FDP3652 / FDB3652 — N-Channel PowerTrench® MOSFET

October 2013

FDP3652 / FDB3652
N-Channel PowerTrench® MOSFET
100 V, 61 A, 16 mΩ
Features Applications
• rDS(on) = 14 mΩ ( Typ.), VGS = 10 V, ID = 61 A • Synchronous Rectification for ATX / Server / Telecom PSU
• Qg(tot) = 41 nC ( Typ.), VGS = 10 V • Battery Protection Circuit
• Low Miller Charge • Motor drives and Uninterruptible Power Supplies
• Low QRR Body Diode • Micro Solar Inverter
• UIS Capability (Single Pulse and Repetitive Pulse)

Formerly developmental type 82769

G G
GD D2-PAK
S S
TO-220

MOSFET Maximum Ratings TC = 25°C unless otherwise noted

Symbol Parameter FDP3652 / FDB3652 Unit
VDSS Drain to Source Voltage 100 V
VGS Gate to Source Voltage ±20 V
Drain Current
Continuous (TC = 25oC, VGS = 10V) 61 A
ID Continuous (TC = 100oC, VGS = 10V) 43 A
Continuous (Tamb = 25oC, VGS = 10V) with RθJA = 43oC/W) 9 A
Pulsed Figure 4 A
E AS Single Pulse Avalanche Energy (Note 1) 182 mJ
Power dissipation 150 W
PD
Derate above 25oC 1.0 W/oC
o
TJ, TSTG Operating and Storage Temperature -55 to 175 C

Thermal Characteristics
RθJC Thermal Resistance Junction to Case TO-220, D2-PAK 1.0 o
C/W
RθJA Thermal Resistance Junction to Ambient TO-220, D2-PAK (Note 2) 62 o
C/W
o
RθJA Thermal Resistance Junction to Ambient D2-PAK, 2
1in copper pad area 43 C/W

©2003 Fairchild Semiconductor Corporation 1 www.fairchildsemi.com

FDP3652 / FDB3652 Rev. C0
 FDP3652 / FDB3652 — N-Channel PowerTrench® MOSFET
Package Marking and Ordering Information
Device Marking Device Package Reel Size Tape Width Quantity
FDB3652 FDB3652 D2-PAK 330 mm 24 mm 800 units
FDP3652 FDP3652 TO-220 Tube N/A 50 units

Electrical Characteristics TC = 25°C unless otherwise noted

Symbol Parameter Test Conditions Min Typ Max Units

Off Characteristics
B VDSS Drain to Source Breakdown Voltage ID = 250µA, VGS = 0V 100 - - V
V DS = 80V - - 1
IDSS Zero Gate Voltage Drain Current µA
VGS = 0V TC= 150oC - - 250
IGSS Gate to Source Leakage Current VGS = ±20V - - ±100 nA

On Characteristics
VGS(TH) Gate to Source Threshold Voltage VGS = VDS, ID = 250µA 2 - 4 V
ID = 61A, VGS = 10V - 0.014 0.016
ID = 30A, VGS = 6V - 0.018 0.026
rDS(ON) Drain to Source On Resistance Ω
ID = 61A, VGS = 10V,
- 0.035 0.043
TJ = 175oC

Dynamic Characteristics
CISS Input Capacitance - 2880 - pF
V DS = 25V, VGS = 0V,
COSS Output Capacitance - 390 - pF
f = 1MHz
CRSS Reverse Transfer Capacitance - 100 - pF
Qg(TOT) Total Gate Charge at 10V VGS = 0V to 10V 41 53 nC
Qg(TH) Threshold Gate Charge VGS = 0V to 2V VDD = 50V - 5 6.5 nC
Qgs Gate to Source Gate Charge ID = 61A - 15 - nC
Qgs2 Gate Charge Threshold to Plateau Ig = 1.0mA - 10 - nC
Qgd Gate to Drain “Miller” Charge - 10 - nC

Switching Characteristics (VGS = 10V)

tON Turn-On Time - - 146 ns
td(ON) Turn-On Delay Time - 12 - ns
tr Rise Time V DD = 50V, ID = 61A - 85 - ns
td(OFF) Turn-Off Delay Time V GS = 10V, RGS = 6.8Ω - 26 - ns
tf Fall Time - 45 - ns
tOFF Turn-Off Time - - 107 ns

Drain-Source Diode Characteristics

ISD = 61A - - 1.25 V
V SD Source to Drain Diode Voltage
ISD = 30A - - 1.0 V
trr Reverse Recovery Time ISD = 61A, dISD/dt = 100A/µs - - 62 ns
QRR Reverse Recovered Charge ISD = 61A, dISD/dt = 100A/µs - - 45 nC
Notes:
1: Starting TJ = 25°C, L = 0.228mH, IAS = 40A.
2: Pulse Width = 100s

©2003 Fairchild Semiconductor Corporation 2 www.fairchildsemi.com

FDP3652 / FDB3652 Rev. C0
 FDP3652 / FDB3652 — N-Channel PowerTrench® MOSFET
Typical Characteristics TC = 25°C unless otherwise noted
1.2 75

1.0
POWER DISSIPATION MULTIPLIER

ID, DRAIN CURRENT (A)

0.8 50

0.6

0.4 25

0.2

0 0
0 25 50 75 100 125 150 175 25 50 75 100 125 150 175
TC , CASE TEMPERATURE (o C) TC, CASE TEMPERATURE (oC)

Figure 1. Normalized Power Dissipation vs Figure 2. Maximum Continuous Drain Current vs

Ambient Temperature Case Temperature

2
DUTY CYCLE - DESCENDING ORDER
1 0.5
0.2
0.1
0.05
THERMAL IMPEDANCE

0.02
ZθJC, NORMALIZED

0.01
PDM
0.1

t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
SINGLE PULSE PEAK TJ = PDM x ZθJC x RθJC + TC
0.01
10-5 10-4 10-3 10-2 10-1 100 101
t , RECTANGULAR PULSE DURATION (s)

Figure 3. Normalized Maximum Transient Thermal Impedance

1000
TC = 25oC
FOR TEMPERATURES
TRANSCONDUCTANCE ABOVE 25oC DERATE PEAK
MAY LIMIT CURRENT
IDM, PEAK CURRENT (A)

CURRENT AS FOLLOWS:
IN THIS REGION

I = I25 175 - TC
150

VGS = 10V

100

50
10-5 10-4 10-3 10-2 10-1 100 101
t, PULSE WIDTH (s)

Figure 4. Peak Current Capability

©2003 Fairchild Semiconductor Corporation 3 www.fairchildsemi.com

FDP3652 / FDB3652 Rev. C0
 FDP3652 / FDB3652 — N-Channel PowerTrench® MOSFET
Typical Characteristics TC = 25°C unless otherwise noted
1000 500
If R = 0
tAV = (L)(I AS)/(1.3*RATED BVDSS - VDD)
10µs
If R ¼ 0

IAS, AVALANCHE CURRENT (A)

tAV = (L/R)ln[(IAS*R)/(1.3*RATED BVDSS - VDD) +1]
ID, DRAIN CURRENT (A)

100 100
100µs
STARTING TJ = 25oC
10 OPERATION IN THIS
AREA MAY BE
LIMITED BY rDS(ON)
10
1ms
1
10ms
SINGLE PULSE STARTING TJ = 150oC
TJ = MAX RATED
TC = 25oC DC
0.1
1
1 10 100 200 0.01 0.1 1 10
VDS, DRAIN TO SOURCE VOLTAGE (V) tAV, TIME IN AVALANCHE (ms)

Figure 5. Forward Bias Safe Operating Area NOTE: Refer to Fairchild Application Notes AN7514 and AN7515
Figure 6. Unclamped Inductive Switching
Capability

125 125
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX VGS = 10V VGS = 7V
VDD = 15V
100 100
ID , DRAIN CURRENT (A)

ID, DRAIN CURRENT (A)

VGS = 6V

75 75

TJ = 175o C

50 50 TC = 25oC

25o C PULSE DURATION = 80µs

TJ = TJ = -55oC
DUTY CYCLE = 0.5% MAX
25 25
VGS = 5V

0 0
3 4 5 6 0 1
VGS , GATE TO SOURCE VOLTAGE (V) VDS , DRAIN TO SOURCE VOLTAGE (V)

Figure 7. Transfer Characteristics Figure 8. Saturation Characteristics

20 3.0
PULSE DURATION = 80µs PULSE DURATION = 80µs
DRAIN TO SOURCE ON RESISTANCE(mΩ)

DUTY CYCLE = 0.5% MAX DUTY CYCLE = 0.5% MAX

NORMALIZED DRAIN TO SOURCE

2.5
18
ON RESISTANCE

VGS = 6V 2.0

16 1.5

1.0
14

VGS = 10V 0.5

VGS = 10V, I D = 61A
12 0
0 20 40 60 -80 -40 0 40 80 120 160 200
ID, DRAIN CURRENT (A) TJ, JUNCTION TEMPERATURE (oC)

Figure 9. Drain to Source On Resistance vs Drain Figure 10. Normalized Drain to Source On
Current Resistance vs Junction Temperature

©2003 Fairchild Semiconductor Corporation 4 www.fairchildsemi.com

FDP3652 / FDB3652 Rev. C0
 FDP3652 / FDB3652 — N-Channel PowerTrench® MOSFET
Typical Characteristics TC = 25°C unless otherwise noted
1.4 1.2
VGS = VDS, ID = 250µA ID = 250µA

NORMALIZED DRAIN TO SOURCE

1.2

BREAKDOWN VOLTAGE
THRESHOLD VOLTAGE
NORMALIZED GATE

1.1
1.0

0.8
1.0

0.6

0.4 0.9
-80 -40 0 40 80 120 160 200 -80 -40 0 40 80 120 160 200
TJ, JUNCTION TEMPERATURE (oC) TJ , JUNCTION TEMPERATURE (oC)

Figure 11. Normalized Gate Threshold Voltage vs Figure 12. Normalized Drain to Source
Junction Temperature Breakdown Voltage vs Junction Temperature

5000 10
VDD = 50V
VGS , GATE TO SOURCE VOLTAGE (V)

CISS = CGS + CGD

8
COSS ≅ CDS + CGD
C, CAPACITANCE (pF)

1000
6

CRSS = CGD
4

WAVEFORMS IN
100 2
DESCENDING ORDER:
ID = 61A
VGS = 0V, f = 1MHz ID = 30A
40 0
0.1 1 10 100 0 10 20 30 40 50
VDS, DRAIN TO SOURCE VOLTAGE (V) Qg, GATE CHARGE (nC)

Figure 13. Capacitance vs Drain to Source Figure 14. Gate Charge Waveforms for Constant
Voltage Gate Currents

©2003 Fairchild Semiconductor Corporation 5 www.fairchildsemi.com

FDP3652 / FDB3652 Rev. C0
 FDP3652 / FDB3652 — N-Channel PowerTrench® MOSFET
Test Circuits and Waveforms

VDS
BVDSS

L tP
VDS

VARY tP TO OBTAIN IAS

+
VDD
REQUIRED PEAK IAS RG
VDD
VGS -
DUT

tP
0V IAS
0.01Ω 0

tAV

Figure 15. Unclamped Energy Test Circuit Figure 16. Unclamped Energy Waveforms

VDS
VDD Qg(TOT)

L VDS
VGS
VGS = 10V
VGS +

VDD Qgs2
-

DUT
VGS = 2V
Ig(REF)
0
Qg(TH)
Qgs Qgd

Ig(REF)
0

Figure 17. Gate Charge Test Circuit Figure 18. Gate Charge Waveforms

VDS tON tOFF

td(ON) td(OFF)

RL tr tf
VDS
90% 90%

+
VGS
VDD
10% 10%
- 0

DUT 90%
RGS
VGS 50% 50%
PULSE WIDTH
VGS 10%
0

Figure 19. Switching Time Test Circuit Figure 20. Switching Time Waveforms

©2003 Fairchild Semiconductor Corporation 6 www.fairchildsemi.com

FDP3652 / FDB3652 Rev. C0
 FDP3652 / FDB3652 — N-Channel PowerTrench® MOSFET
Thermal Resistance vs. Mounting Pad Area
The maximum rated junction temperature, TJM , and the 80
thermal resistance of the heat dissipating path determines RθJA = 26.51+ 19.84/(0.262+Area) EQ.2
the maximum allowable device power dissipation, PDM , in an
application. Therefore the application’s ambient RθJA = 26.51+ 128/(1.69+Area) EQ.3

temperature, TA (oC), and thermal resistance RθJA (oC/W)

60
must be reviewed to ensure that TJM is never exceeded.

RθJA (o C/W)
Equation 1 mathematically represents the relationship and
serves as the basis for establishing the rating of the part.

(T –T )
JM A (EQ. 1) 40
P D M = -----------------------------
R θ JA

In using surface mount devices such as the TO-263

package, the environment in which it is applied will have a 20
significant influence on the part’s current and maximum 0.1 1 10
power dissipation ratings. Precise determination of P DM is (0.645) (6.45) (64.5)
complex and influenced by many factors: AREA, TOP COPPER AREA in2 (cm2 )
Figure 21. Thermal Resistance vs Mounting
1. Mounting pad area onto which the device is attached and Pad Area
whether there is copper on one side or both sides of the
board.
2. The number of copper layers and the thickness of the
board.
3. The use of external heat sinks.
4. The use of thermal vias.
5. Air flow and board orientation.
6. For non steady state applications, the pulse width, the
duty cycle and the transient thermal response of the part,
the board and the environment they are in.
Fairchild provides thermal information to assist the
designer’s preliminary application evaluation. Figure 21
defines the RθJA for the device as a function of the top
copper (component side) area. This is for a horizontally
positioned FR-4 board with 1oz copper after 1000 seconds
of steady state power with no air flow. This graph provides
the necessary information for calculation of the steady state
junction temperature or power dissipation. Pulse
applications can be evaluated using the Fairchild device
Spice thermal model or manually utilizing the normalized
maximum transient thermal impedance curve.

Thermal resistances corresponding to other copper areas

can be obtained from Figure 21 or by calculation using
Equation 2 or 3. Equation 2 is used for copper area defined
in inches square and equation 3 is for area in centimeter
square. The area, in square inches or square centimeters is
the top copper area including the gate and source pads.

19.84
R = 26.51 + ------------------------------------- (EQ. 2)
θ JA ( 0.262 + Area )
Area in Iches Squared

128
R = 26.51 + ---------------------------------- (EQ. 3)
θ JA ( 1.69 + Area )
Area in Centimeter Squared

©2003 Fairchild Semiconductor Corporation 7 www.fairchildsemi.com

FDP3652 / FDB3652 Rev. C0
 FDP3652 / FDB3652 — N-Channel PowerTrench® MOSFET
PSPICE Electrical Model
.SUBCKT FDP3652 2 1 3 rev March 2002
Ca 12 8 1.1e-9
Cb 15 14 1.1e-9 LDRAIN
Cin 6 8 2.8e-9 DPLCAP 5 DRAIN
2
10
Dbody 7 5 DbodyMOD RLDRAIN
RSLC1
Dbreak 5 11 DbreakMOD DBREAK
51
Dplcap 10 5 DplcapMOD RSLC2
+
5
51 ESLC 11
Ebreak 11 7 17 18 108.2 -
Eds 14 8 5 8 1 50 +
-
Egs 13 8 6 8 1 RDRAIN 17 DBODY
6 EBREAK 18
Esg 6 10 6 8 1 ESG 8
EVTHRES -
Evthres 6 21 19 8 1 + 16
+ 19 - 21
Evtemp 20 6 18 22 1 LGATE EVTEMP MWEAK
8
GATE RGATE + 18 - 6
It 8 17 1 1 22 MMED
9 20
RLGATE MSTRO
Lgate 1 9 7.16e-9 LSOURCE
CIN SOURCE
Ldrain 2 5 1.0e-9 8 7 3
Lsource 3 7 2.29e-9
RSOURCE
RLSOURCE
RLgate 1 9 71.6 S1A S2A
RLdrain 2 5 10 12 RBREAK
13 14 15
17 18
RLsource 3 7 22.9 8 13
S1B S2B RVTEMP
Mmed 16 6 8 8 MmedMOD 13 CB 19
Mstro 16 6 8 8 MstroMOD CA
14 IT -
+ +
Mweak 16 21 8 8 MweakMOD 6 5 VBAT
EGS EDS +
8 8
Rbreak 17 18 RbreakMOD 1 - - 8
Rdrain 50 16 RdrainMOD 5.7e-3 22
Rgate 9 20 1.06 RVTHRES
RSLC1 5 51 RSLCMOD 1e-6
RSLC2 5 50 1e3
Rsource 8 7 RsourceMOD 6.5e-3
Rvthres 22 8 RvthresMOD 1
Rvtemp 18 19 RvtempMOD 1
S1a 6 12 13 8 S1AMOD
S1b 13 12 13 8 S1BMOD
S2a 6 15 14 13 S2AMOD
S2b 13 15 14 13 S2BMOD

Vbat 22 19 DC 1

ESLC 51 50 VALUE={(V(5,51)/ABS(V(5,51)))*(PWR(V(5,51)/(1e-6*150),7))}

.MODEL DbodyMOD D (IS=1.5E-11 N=1.06 RS=2.5e-3 TRS1=2.4e-3 TRS2=1.1e-6

+ CJO=1.9e-9 M=5.8e-1 TT=2.5e-8 XTI=3.9)
.MODEL DbreakMOD D (RS=2.7e-1 TRS1=1e-3 TRS2=-8.9e-6)
.MODEL DplcapMOD D (CJO=7e-10 IS=1e-30 N=10 M=0.58)
.MODEL MmedMOD NMOS (VTO=3.6 KP=5.5 IS=1e-30 N=10 TOX=1 L=1u W=1u RG=1.06)
.MODEL MstroMOD NMOS (VTO=4.3 KP=110 IS=1e-30 N=10 TOX=1 L=1u W=1u)
.MODEL MweakMOD NMOS (VTO=3 KP=0.03 IS=1e-30 N=10 TOX=1 L=1u W=1u RG=1.06e1 RS=.1)
.MODEL RbreakMOD RES (TC1=1.05e-3 TC2=1e-6)
.MODEL RdrainMOD RES (TC1=1.7e-2 TC2=3.2e-5)
.MODEL RSLCMOD RES (TC1=1e-3 TC2=1e-7)
.MODEL RsourceMOD RES (TC1=1e-3 TC2=1e-6)
.MODEL RvthresMOD RES (TC1=-5.3e-3 TC2=-1.2e-5)
.MODEL RvtempMOD RES (TC1=-3.3e-3 TC2=1.3e-6)

.MODEL S1AMOD VSWITCH (RON=1e-5 ROFF=0.1 VON=-8 VOFF=-5)

.MODEL S1BMOD VSWITCH (RON=1e-5 ROFF=0.1 VON=-5 VOFF=-8)
.MODEL S2AMOD VSWITCH (RON=1e-5 ROFF=0.1 VON=-1 VOFF=0.5)
.MODEL S2BMOD VSWITCH (RON=1e-5 ROFF=0.1 VON=0.5 VOFF=-1)

.ENDS

Note: For further discussion of the PSPICE model, consult A New PSPICE Sub-Circuit for the Power MOSFET Featuring Global
Temperature Options; IEEE Power Electronics Specialist Conference Records, 1991, written by William J. Hepp and C. Frank
Wheatley.
©2003 Fairchild Semiconductor Corporation 8 www.fairchildsemi.com
FDP3652 / FDB3652 Rev. C0
 FDP3652 / FDB3652 — N-Channel PowerTrench® MOSFET
SABER Electrical Model
REV March 2002
template FDP3652 n2,n1,n3
electrical n2,n1,n3
{
var i iscl
dp..model dbodymod = (isl=1.5e-11,nl=1.06,rs=2.5e-3,trs1=2.4e-3,trs2=1.1e-6,cjo=1.9e-9,m=5.8e-1,tt=2.5e-8,xti=3.9)
dp..model dbreakmod = (rs=2.7e-1,trs1=1e-3,trs2=-8.9e-6)
dp..model dplcapmod = (cjo=7e-10,isl=10e-30,nl=10,m=0.58)
m..model mmedmod = (type=_n,vto=3.6,kp=5.5,is=1e-30, tox=1)
m..model mstrongmod = (type=_n,vto=4.3,kp=110,is=1e-30, tox=1)
m..model mweakmod = (type=_n,vto=3,kp=0.03,is=1e-30, tox=1,rs=.1)
sw_vcsp..model s1amod = (ron=1e-5,roff=0.1,von=-8,voff=-5) LDRAIN
sw_vcsp..model s1bmod = (ron=1e-5,roff=0.1,von=-5,voff=-8) DPLCAP 5 DRAIN
sw_vcsp..model s2amod = (ron=1e-5,roff=0.1,von=-1,voff=0.5) 2
10
sw_vcsp..model s2bmod = (ron=1e-5,roff=0.1,von=0.5,voff=-1) RLDRAIN
c.ca n12 n8 = 1.1e-9 RSLC1
51
c.cb n15 n14 = 1.1e-9 RSLC2
c.cin n6 n8 = 2.8e-9 ISCL

dp.dbody n7 n5 = model=dbodymod 50 DBREAK

-
dp.dbreak n5 n11 = model=dbreakmod 6 RDRAIN
dp.dplcap n10 n5 = model=dplcapmod ESG 8 11
EVTHRES DBODY
+ 16
+ 19 - 21
spe.ebreak n11 n7 n17 n18 = 108.2 LGATE EVTEMP MWEAK
8
spe.eds n14 n8 n5 n8 = 1 GATE RGATE + 18 - 6
spe.egs n13 n8 n6 n8 = 1 1 MMED EBREAK
9 22 +
20
spe.esg n6 n10 n6 n8 = 1 RLGATE MSTRO 17
spe.evthres n6 n21 n19 n8 = 1 18 LSOURCE
spe.evtemp n20 n6 n18 n22 = 1 CIN - SOURCE
8 7 3
RSOURCE
i.it n8 n17 = 1 RLSOURCE
S1A S2A
l.lgate n1 n9 = 7.16e-9 12 13 14 15
RBREAK
l.ldrain n2 n5 = 1.0e-9 17 18
8 13
l.lsource n3 n7 = 2.29e-9 S1B S2B RVTEMP
13 CB 19
res.rlgate n1 n9 = 71.6 CA
14 IT -
+ +
res.rldrain n2 n5 = 10 VBAT
6 5
res.rlsource n3 n7 = 22.9 EGS 8 EDS 8 +
- - 8
m.mmed n16 n6 n8 n8 = model=mmedmod, l=1u, w=1u 22
m.mstrong n16 n6 n8 n8 = model=mstrongmod, l=1u, w=1u RVTHRES
m.mweak n16 n21 n8 n8 = model=mweakmod, l=1u, w=1u

res.rbreak n17 n18 = 1, tc1=1.05e-3,tc2=1e-6

res.rdrain n50 n16 = 5.7e-3, tc1=1.7e-2,tc2=3.2e-5
res.rgate n9 n20 = 1.06
res.rslc1 n5 n51 = 1e-6, tc1=1e-3,tc2=1e-7
res.rslc2 n5 n50 = 1e3
res.rsource n8 n7 = 6.5e-3, tc1=1e-3,tc2=1e-6
res.rvthres n22 n8 = 1, tc1=-5.3e-3,tc2=-1.2e-5
res.rvtemp n18 n19 = 1, tc1=-3.3e-3,tc2=1.3e-6
sw_vcsp.s1a n6 n12 n13 n8 = model=s1amod
sw_vcsp.s1b n13 n12 n13 n8 = model=s1bmod
sw_vcsp.s2a n6 n15 n14 n13 = model=s2amod
sw_vcsp.s2b n13 n15 n14 n13 = model=s2bmod

v.vbat n22 n19 = dc=1

equations {
i (n51->n50) +=iscl
iscl: v(n51,n50) = ((v(n5,n51)/(1e-9+abs(v(n5,n51))))*((abs(v(n5,n51)*1e6/150))** 7))
}
}

©2003 Fairchild Semiconductor Corporation 9 www.fairchildsemi.com

FDP3652 / FDB3652 Rev. C0
 FDP3652 / FDB3652 — N-Channel PowerTrench® MOSFET
SPICE Thermal Model
th JUNCTION
REV 23 March 2002

FDP3652

CTHERM1 TH 6 1e-2
CTHERM2 6 5 1.5e-2
CTHERM3 5 4 2e-2 RTHERM1 CTHERM1
CTHERM4 4 3 2.1e-2
CTHERM5 3 2 2.2e-2
CTHERM6 2 TL 9e-2
6

RTHERM1 TH 6 2.7e-2
RTHERM2 6 5 2.8e-2
RTHERM2 CTHERM2
RTHERM3 5 4 7.8e-2
RTHERM4 4 3 9e-2
RTHERM5 3 2 2.7e-1
RTHERM6 2 TL 2.87e-1 5

SABER Thermal Model

SABER thermal model FDP3652 RTHERM3 CTHERM3
template thermal_model th tl
thermal_c th, tl
{
4
ctherm.ctherm1 th 6 =1e-2
ctherm.ctherm2 6 5 =1.5e-2
ctherm.ctherm3 5 4 =2e-2
ctherm.ctherm4 4 3 =2.1e-2 RTHERM4 CTHERM4
ctherm.ctherm5 3 2 =2.2e-2
ctherm.ctherm6 2 tl =9e-2

3
rtherm.rtherm1 th 6 =2.7e-2
rtherm.rtherm2 6 5 =2.8e-2
rtherm.rtherm3 5 4 =7.8e-2
RTHERM5 CTHERM5
rtherm.rtherm4 4 3 =9e-2
rtherm.rtherm5 3 2 =2.7e-1
rtherm.rtherm6 2 tl =2.87e-1
} 2

RTHERM6 CTHERM6

tl CASE

©2003 Fairchild Semiconductor Corporation 10 www.fairchildsemi.com

FDP3652 / FDB3652 Rev. C0
 FDP3652 / FDB3652 — N-Channel PowerTrench® MOSFET
Mechanical Dimensions

TO-220 3L

Figure 22. TO-220, Molded, 3Lead, Jedec Variation AB

Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or
obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specif-
ically the warranty therein, which covers Fairchild products.
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/package/packageDetails.html?id=PN_TT220-003
Dimension in Millimeters

©2003 Fairchild Semiconductor Corporation 11 www.fairchildsemi.com

FDP3652 / FDB3652 Rev. C0
 FDP3652 / FDB3652 — N-Channel PowerTrench® MOSFET
Mechanical Dimensions

TO-263 2L (D2PAK)

Figure 23. 2LD, TO263, Surface Mount

Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or
obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specif-
ically the warranty therein, which covers Fairchild products.
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/package/packageDetails.html?id=PN_TT263-002
Dimension in Millimeters

©2003 Fairchild Semiconductor Corporation 12 www.fairchildsemi.com

FDP3652 / FDB3652 Rev. C0
 FDP3652 / FDB3652 — N-Channel PowerTrench® MOSFET
TRADEMARKS
The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not
intended to be an exhaustive list of all such trademarks.
AccuPower™ F-PFS™ Sync-Lock™
AX-CAP®* FRFET® ® tm
®*
SM ®
BitSiC™ Global Power Resource PowerTrench
Build it Now™ GreenBridge™ PowerXS™
TinyBoost®
CorePLUS™ Green FPS™ Programmable Active Droop™
® TinyBuck®
CorePOWER™ Green FPS™ e-Series™ QFET
TinyCalc™
CROSSVOLT™ Gmax™ QS™
TinyLogic®
CTL™ GTO™ Quiet Series™
TINYOPTO™
Current Transfer Logic™ IntelliMAX™ RapidConfigure™
TinyPower™
DEUXPEED® ISOPLANAR™ ™ TinyPWM™
Dual Cool™ Marking Small Speakers Sound Louder
TinyWire™
EcoSPARK® and Better™ Saving our world, 1mW/W/kW at a time™
TranSiC™
EfficentMax™ MegaBuck™ SignalWise™
TriFault Detect™
ESBC™ MICROCOUPLER™ SmartMax™
TRUECURRENT®*
® MicroFET™ SMART START™
SerDes™
MicroPak™ Solutions for Your Success™
Fairchild® MicroPak2™ SPM®
Fairchild Semiconductor® MillerDrive™ STEALTH™
MotionMax™ SuperFET® UHC®
FACT Quiet Series™
mWSaver ® SuperSOT™-3 Ultra FRFET™
FACT®
OptoHiT™ SuperSOT™-6 UniFET™
FAST®
OPTOLOGIC® SuperSOT™-8 VCX™
FastvCore™
OPTOPLANAR® SupreMOS® VisualMax™
FETBench™
SyncFET™ VoltagePlus™
FPS™
XS™

*Trademarks of System General Corporation, used under license by Fairchild Semiconductor.

DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE
RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY
PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY
THEREIN, WHICH COVERS THESE PRODUCTS.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE
EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used here in:
1. Life support devices or systems are devices or systems which, (a) are 2. A critical component in any component of a life support, device, or
intended for surgical implant into the body or (b) support or sustain life, system whose failure to perform can be reasonably expected to cause
and (c) whose failure to perform when properly used in accordance with the failure of the life support device or system, or to affect its safety or
instructions for use provided in the labeling, can be reasonably effectiveness.
expected to result in a significant injury of the user.

ANTI-COUNTERFEITING POLICY
Fairchild Semiconductor Corporation’s Anti-Counterfeiting Policy. Fairchild’s Anti-Counterfeiting Policy is also stated on our external website,
www.Fairchildsemi.com, under Sales Support.
Counterfeiting of semiconductor parts is a growing problem in the industry. All manufactures of semiconductor products are experiencing counterfeiting of their
parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, failed
application, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to protect ourselves and our customers from the
proliferation of counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts either directly from Fairchild or from Authorized Fairchild
Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild
Distributors are genuine parts, have full traceability, meet Fairchild’s quality standards for handing and storage and provide access to Fairchild’s full range of
up-to-date technical and product information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address and
warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is
committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors.

PRODUCT STATUS DEFINITIONS

Definition of Terms
Datasheet Identification Product Status Definition
Datasheet contains the design specifications for product development. Specifications
Advance Information Formative / In Design
may change in any manner without notice.

Datasheet contains preliminary data; supplementary data will be published at a later

Preliminary First Production date. Fairchild Semiconductor reserves the right to make changes at any time without
notice to improve design.

Datasheet contains final specifications. Fairchild Semiconductor reserves the right to

No Identification Needed Full Production
make changes at any time without notice to improve the design.

Datasheet contains specifications on a product that is discontinued by Fairchild

Obsolete Not In Production
Semiconductor. The datasheet is for reference information only.
Rev. I66

©2003 Fairchild Semiconductor Corporation 13 www.fairchildsemi.com

FDP3652 / FDB3652 Rev. C0