UNISONIC TECHNOLOGIES CO.
, LTD
8N65 Power MOSFET
8A, 650V N-CHANNEL
POWER MOSFET
DESCRIPTION
The UTC 8N65 is a high voltage and high current power
MOSFET designed to have better characteristics, such as fast
switching time, low gate charge, low on-state resistance and high
rugged avalanche characteristics. This power MOSFET is usually
used in high speed switching applications at power supplies, PWM
motor controls, high efficient DC to DC converters and bridge
circuits.
FEATURES
* RDS(ON) = 1.4Ω@VGS = 10 V
* Ultra low gate charge ( typical 28 nC )
* Low reverse transfer capacitance ( CRSS = typical 12.0 pF )
* Fast switching capability
* Avalanche energy specified
* Improved dv/dt capability, high ruggedness
SYMBOL
ORDERING INFORMATION
Ordering Number Pin Assignment
Package Packing
Lead Free Halogen Free 1 2 3
8N65L-TA3-T 8N65G-TA3-T TO-220 G D S Tube
8N65L-TF1-T 8N65G-TF1-T TO-220F1 G D S Tube
8N65L-TF3-T 8N65G-TF3-T TO-220F G D S Tube
8N65L-T2Q-T 8N65G-T2Q-T TO-262 G D S Tube
Note: Pin Assignment: G: Gate D: Drain S: Source
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8N65 Power MOSFET
ABSOLUTE MAXIMUM RATINGS (TC = 25°C, unless otherwise specified)
PARAMETER SYMBOL RATINGS UNIT
Drain-Source Voltage VDSS 650 V
Gate-Source Voltage VGSS ±30 V
Avalanche Current (Note 2) IAR 8 A
Continuous ID 8 A
Drain Current
Pulsed (Note 2) IDM 32 A
Single Pulsed (Note 3) EAS 230 mJ
Avalanche Energy
Repetitive (Note 2) EAR 14.7 mJ
Peak Diode Recovery dv/dt (Note 4) dv/dt 4.5 V/ns
TO-220/TO-262 147 W
Power Dissipation PD
TO-220F/TO-220F1 48 W
Junction Temperature TJ +150 °C
Operating Temperature TOPR -55 ~ +150 °C
Storage Temperature TSTG -55 ~ +150 °C
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. Repetitive Rating : Pulse width limited by TJ
3. L = 7.1mH, IAS = 8A, VDD = 50V, RG = 25 Ω, Starting TJ = 25°C
4. ISD ≤8A, di/dt ≤200A/μs, VDD≤ BVDSS, Starting TJ = 25°C
THERMAL DATA
PARAMETER SYMBOL RATING UNIT
Junction to Ambient θJA 62.5 °C/W
TO-220/TO-262 0.85 °C/W
Junction to Case θJC
TO-220F/TO-220F1 2.6 °C/W
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8N65 Power MOSFET
ELECTRICAL CHARACTERISTICS (TC =25°C, unless otherwise specified)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT
OFF CHARACTERISTICS
Drain-Source Breakdown Voltage BVDSS VGS = 0 V, ID = 250 μA 650 V
Drain-Source Leakage Current IDSS VDS = 650 V, VGS = 0 V 10 µA
Forward VGS = 30 V, VDS = 0 V 100 nA
Gate-Source Leakage Current IGSS
Reverse VGS = -30 V, VDS = 0 V -100 nA
Breakdown Voltage Temperature Coefficient △BVDSS/△TJ ID =250μA,Referenced to 25°C 0.7 V/°C
ON CHARACTERISTICS
Gate Threshold Voltage VGS(TH) VDS = VGS, ID = 250 μA 2.0 4.0 V
Static Drain-Source On-State Resistance RDS(ON) VGS = 10 V, ID = 4A 1.0 1.4 Ω
DYNAMIC CHARACTERISTICS
Input Capacitance CISS 965 1255 pF
VDS = 25 V, VGS = 0V,
Output Capacitance COSS 105 135 pF
f = 1MHz
Reverse Transfer Capacitance CRSS 12 16 pF
SWITCHING CHARACTERISTICS
Turn-On Delay Time tD(ON) 16.5 45 ns
VDD = 325V, ID =8A,
Turn-On Rise Time tR 60.5 130 ns
RG = 25Ω
Turn-Off Delay Time tD(OFF) 81 170 ns
(Note 1, 2)
Turn-Off Fall Time tF 64.5 140 ns
Total Gate Charge QG 28 36 nC
VDS= 520V,ID=8A,
Gate-Source Charge QGS 4.5 nC
VGS= 10 V (Note 1, 2)
Gate-Drain Charge QGD 12 nC
DRAIN-SOURCE DIODE CHARACTERISTICS AND MAXIMUM RATINGS
Drain-Source Diode Forward Voltage VSD VGS = 0 V, IS =8A 1.4 V
Maximum Continuous Drain-Source Diode
IS 8 A
Forward Current
Maximum Pulsed Drain-Source Diode
ISM 32 A
Forward Current
Reverse Recovery Time tRR VGS = 0 V, IS =8A, 365 ns
Reverse Recovery Charge QRR dIF/dt = 100 A/µs (Note 2) 3.4 µC
Notes: 1. Pulse Test: Pulse width ≤300μs, Duty cycle≤2%
2. Essentially independent of operating temperature
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8N65 Power MOSFET
TEST CIRCUITS AND WAVEFORMS
D.U.T. +
VDS
- L
RG
Driver VDD
* dv/dt controlled by RG
Same Type * ISD controlled by pulse period
VGS as D.U.T. * D.U.T.-Device Under Test
Peak Diode Recovery dv/dt Test Circuit
VGS Period P. W.
D=
(Driver) P.W. Period
VGS= 10V
IFM, Body Diode Forward Current
ISD
(D.U.T.)
di/dt
IRM
Body Diode Reverse Current
Body Diode Recovery dv/dt
VDS
(D.U.T.) VDD
Body Diode Forward Voltage Drop
Peak Diode Recovery dv/dt Waveforms
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8N65 Power MOSFET
TEST CIRCUITS AND WAVEFORMS (Cont.)
RL
VDS VDS
90%
VGS VDD
RG
10%
D.U.T. VGS
10V
tD(ON) tD(OFF)
tR tF
Switching Test Circuit Switching Waveforms
VGS
QG
10V
QGS QGD
Charge
Gate Charge Test Circuit Gate Charge Waveform
BVDSS
IAS
ID(t)
VDS(t)
VDD
tp Time
Unclamped Inductive Switching Test Circuit Unclamped Inductive Switching Waveforms
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8N65 Power MOSFET
TYPICAL CHARACTERISTICS
On-State Characteristics Transfer Characteristics
100
VGS
Top: 15.0V
10.0V
8.0V 10
10 7.0V 150°C
Drain Current, ID (A)
Drain Current, ID (A)
6.5V
6.0V
5.5 V 25°C
Bottorm:5.0V
1
5.0V 1
0.1 Notes: Notes:
1. 250µs Pulse Test 1. VDS=40V
2. TC=25°C 2. 250µs Pulse Test
0.1
0.1 1 10 2 4 6 8 10
Drain-to-Source Voltage, VDS (V)
Gate-Source Voltage, VGS (V)
On-Resistance Variation vs. Drain Body Diode Forward Voltage vs. Source
Current and Gate Voltage Current
6
TJ=25°C
Drain-Source On-Resistance, RDS(ON)
10
Reverse Drain Current, IDR (A)
5
VGS=10V 150°C
4 25°C
(ohm)
3 1
2 VGS=20V
Notes:
1 1. VGS=0V
2. 250µs Test
0.1
0
0 5 10 15 20 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
Drain Current, ID (A) Source-Drain Voltage, VSD (V)
Capacitance Characteristics
(Non-Repetitive) Gate Charge Characteristics
12
1900 Ciss=Cgs+Cgd (Cds=shorted) ID=7.5A
Coss=Cds+Cgd Crss=Cgd
1700
Gate-Source Voltage, VGS (V)
Ciss 10 VDS=520V
1500
8 VDS=300V
Capacitance (pF)
1300
1100 VDS=120V
Coss
6
900
Crss
700 4
500
2
300 Notes:
100 1. VGS=0V
0
2. f = 1MHz 0
0 5 10 15 20 25 30
0.1 1 10
Drain-SourceVoltage, VDS (V) Total Gate Charge, QG (nC)
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8N65 Power MOSFET
TYPICAL CHARACTERISTICS(Cont.)
Breakdown Voltage Variation vs.
On-Resistance Junction Temperature
Temperature
1.2 3.0
Drain-Source Breakdown Voltage, BVDSS
Drain-Source On-Resistance, RDS(ON)
2.5
1.1
2.0
(Normalized)
(Normalized)
1.0 1.5
1.0
0.9
Note: 0.5 Note:
1. VGS=0V 1. VGS=10V
0.8 2. ID=250µA 2. ID=4A
0.0
-100 -50 0 50 100 150 200 -100 -50 0 50 100 150 200
Junction Temperature, TJ (°C) Junction Temperature, TJ (°C)
Maximum Drain Current vs. Case
Maximum Safe Operating Area
Temperature
100 10
Operation in This Area is Limited by RDS(on)
10µs
8
Drain Current, ID (A)
Drain Current, ID (A)
100µs
10
1ms
6
10ms
DC
4
1
Notes:
1. TJ=25°C 2
2. TJ=150°C
0.1 3. Single Pulse
0
1 10 100 1000 25 50 75 100 125 150
Drain-Source Voltage, VDS (V) Case Temperature, TC (°C)
Transient Thermal Response Curve
1
D=0.5
Thermal Response, θJC (t)
D=0.2
D=0.1
0.1 D=0.05
0.02
0.01
Notes:
Single pulse 1. θJC (t) = 0.85°C/W Max.
0.01 2. Duty Factor, D=t1/t2
3. TJM-TC=PDM×θJC (t)
10-5 10-4 10-3 10-2 10-1 100 101
Square Wave Pulse Duration, t1 (sec)
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8N65 Power MOSFET
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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