Diodes SBR20A45CTFP - Manual (Page 2)

SBR is a registered trademark of Diodes Incorporated.
SBR20A45
Document number: DS30964 Rev. 7 - 2
2 of 5
www.diodes.com
August 2012
© Diodes Incorporated
SBR20A45CT
SBR20A45CTFP
Maximum Ratings (Per Leg)
(@T
A
= +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage V
RRM
V RWM
V
RM
45 V
Average Rectified Output Current Per Device (Per Leg)
(Total)
I
O
10
20
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
I
FSM
180 A
Peak Repetitive Reverse Surge Current (2 μS - 1Khz) I RRM
3 A
Isolation Voltage (ITO-220AB Only)
From terminal to heatsink t = 3 sec.
V
AC
2000 V
Thermal Characteristics (Per Leg)
Characteristic Symbol Value Unit
Typical Thermal Resistance
Package = TO-220AB
Package = ITO-220AB
R θJC 2
4 ºC/W
Operating and Storage Temperature Range T J , T STG
-65 to +150 ºC
Electrical Characteristics (Per Leg)
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Forward Voltage Drop V
F
-
-
0.41
-
0.50
0.47
0.60
V
I
F
= 10A, T
J
= +25ºC
I
F
= 10A, T
J
= +125ºC
I F = 20A, T J = +25ºC
Leakage Current (Note 6) I
R
- -
0.5
100
mA
V
R
= 45V, T
J
= +25ºC
V
R
= 45V, T
J
= +125ºC
Notes: 6. Short duration pulse test used to minimize self-heating effect.
7. Using heatsink (by Black Aluminum, (45mm * 20mm * 12mm)