Bulletin PD-20408 07/04
30BQ060PbF
SCHOTTKY RECTIFIER 3 Amp
IF(AV) = 3.0Amp
VR = 60V
Major Ratings and Characteristics Description/ Features
The 30BQ060PbF surface-mount Schottky rectifier has been
Characteristics Value Units designed for applications requiring low forward drop and small
foot prints on PC boards. Typical applications are in disk drives,
IF(AV) Rectangular 3.0 A
switching power supplies, converters, free-wheeling diodes,
waveform
battery charging, and reverse battery protection.
VRRM 60 V Small foot print, surface mountable
Very low forward voltage drop
IFSM @ t p= 5 s sine 1200 A High frequency operation
Guard ring for enhanced ruggedness and long term
VF @ 3.0 Apk, TJ = 125C 0.52 V reliability
Lead-Free ("PbF" suffix)
TJ range - 55 to 150 C
Case Styles
30BQ060PbF
SMC
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30BQ060PbF
Bulletin PD-20408 07/04
Voltage Ratings
Part number 30BQ060PbF
VR Max. DC Reverse Voltage (V) 60
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters 30BQ Units Conditions
IF(AV) Max. Average Forward Current 3.0 A 50% duty cycle @ T L = 123 C, rectangular wave form
4.0 50% duty cycle @ T L = 113 C, rectangular wave form
IFSM Max. Peak One Cycle Non-Repetitive 1200 A 5s Sine or 3s Rect. pulse Following any rated
load condition and
Surge Current @ TC = 25C 130 10ms Sine or 6ms Rect. pulse with rated VRRM applied
EAS Non Repetitive Avalanche Energy 5.0 mJ TJ = 25 C, IAS = 1.0A, L = 10mH
IAR Repetitive Avalanche Current 1.0 A Current decaying linearly to zero in 1 sec
Frequency limited by T J max. Va = 1.5 x Vr typical
Electrical Specifications
Parameters 30BQ Units Conditions
VFM Max. Forward Voltage Drop (1) 0.58 V @ 3A TJ = 25 C
0.76 V @ 6A
0.52 V @ 3A TJ = 125 C
0.66 V @ 6A
IRM Max. Reverse Leakage Current (1) 0.5 mA TJ = 25 C VR = rated VR
20 mA TJ = 125 C
CT Max. Junction Capacitance 180 pF VR = 5VDC (test signal range 100KHz to 1Mhz) 25C
LS Typical Series Inductance 3.0 nH Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 10000 V/s (Rated VR)
(1) Pulse Width < 300s, Duty Cycle < 2%
Thermal-Mechanical Specifications
Parameters 30BQ Units Conditions
TJ Max. Junction Temperature Range (*) - 55 to 150 C
Tstg Max. Storage Temperature Range - 55 to 150 C
RthJL Max. Thermal Resistance 12 C/W DC operation
Junction to Lead (**)
RthJA Max. Thermal Resistance 46 C/W DC operation
Junction to Ambient
wt Approximate Weight 0.24(0.008) g (oz.)
Case Style SMC Similar to DO-214AB
Device Marking IR3H
(*) dPtot 1
< thermal runaway condition for a diode on its own heatsink
dTj Rth( j-a)
(**) Mounted 1 inch square PCB
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30BQ060PbF
Bulletin PD-20408 07/04
10 100
T = 150C
J
10
Reverse Current - I R (mA)
125C
100C
1
75C
0.1 50C
25C
(A)
0.01
F
Instantaneous Forward Current - I
0.001
0 10 20 30 40 50 60
Reverse Voltage - VR (V)
1 T J = 150C
Fig. 2 - Typical Values Of Reverse Current
T J = 125C Vs. Reverse Voltage (Per Leg)
1000
T = 25C T = 25C
J J
Junction Capacitance - C T (p F)
100
0.1 10
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0 10 20 30 40 50 60 70
Forward Voltage Drop - VFM (V) Reverse Voltage - VR (V)
Fig. 1 - Max. Forward Voltage Drop Fig. 3 - Typical Junction Capacitance
Characteristics (Per Leg) Vs. Reverse Voltage (Per Leg)
100
(C/W)
D = 0.75
10 D = 0.50
D = 0.33
thJC
D = 0.25
Thermal Impedance Z
D = 0.20 PDM
1
t1
Single Pulse t2
0.1 (Thermal Resistance)
Notes:
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC + Tc
0.01
0.00001 0.0001 0.001 0.01 0.1 1 10 100
t1 , Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z thJC
Characteristics (Per Leg)
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30BQ060PbF
Bulletin PD-20408 07/04
160 2.5
D = 0.75
Allowable Lead Temperature (C)
150 D = 0.50
Average Power Loss (Watts)
2 D = 0.33
140 DC
D = 0.25
130 D = 0.20
1.5
120
RMS Limit
110 80% Square Wave
(D = 0.50) 1 DC
100
90 0.5
80 see note (2)
70 0
0 1 2 3 4 5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
Average Forward Current - I F(AV) (A) Average Forward Current - I F(AV) (A)
Fig. 4 - Maximum Average Forward Current Fig. 5 - Maximum Average Forward Dissipation
Vs. Allowable Lead Temperature Vs. Average Forward Current
1000
(A)
At Any Rated Load Condition
FSM
And With Rated Vrrm Applied
Following Surge
Non-Repetitive Surge Current - I
100
10 100 1000 10000
Square Wave Pulse Duration - T p
(Microsec)
Fig. 6 - Maximum Peak Surge Forward Current Vs. Pulse Duration
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ V R1 = 80% rated VR
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30BQ060PbF
Bulletin PD-20408 07/04
Outline Table
Device Marking: IR3H
2.75 (.108) 5.59 (.220)
CATHODE ANODE
3.15 (.124) 6.22 (.245)
6.60 (.260)
1 2
7.11 (.280)
.152 (.006)
.305 (.012)
1 POLARITY 2 PART NUMBER
2.00 (.079)
2.62 (.103)
.102 (.004)
0.76 (.030)
.203 (.008)
1.52 (.060) 7.75 (.305)
8.13 (.320)
Outline SMC
Dimensions in millimeters and (inches)
For recommended footprint and soldering techniques refer to application note #AN-994
Marking & Identification
Each device has 2 rows for identification. The first row designates the device as manufactured by International
Rectifier, indicated by the letters "IR", and the Part Number (indicates the current, the voltage rating and
Schottky Generation). The second row indicates the year, the week of manufacturing and the Site ID.
IR3H
VOLTAGE
CURRENT
IR LOGO
PYWWX SITE ID
WEEK
2nd digit of the YEAR
"Y" = 1st digit of the YEAR "standard product"
"P" = "Lead-Free"
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30BQ060PbF
Bulletin PD-20408 07/04
Tape & Reel Information
Dimensions in millimetres and (inches)
Ordering Information Table
Device Code
30 B Q 060 TR PbF
1 2 3 4 5 6
1 - Current Rating
2 - B = Single Lead Diode
3 - Q = Schottky Q Series
4 - Voltage Rating (060 = 60V)
5 - y none = Box (1000 pieces)
y TR = Tape & Reel (3000 pieces)
6 - y none = Standard Production
y PbF = Lead-Free
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level and Lead-Free.
Qualification Standards can be found on IR's Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 07/04
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