SBR20U50SLP_15 Datasheet, PDF (2/5 Pages) Diodes Incorporated – SUPER BARRIER RECTIFIER POWERDI® 20A SBR®

Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
VRRM
VRWM
VRM
VR(RMS)
IO
IFSM
SBR20U50SLP
Value
Unit
50
V
35
V
20
A
100
A
Thermal Characteristics
Characteristic
Typical Thermal Resistance Junction to Ambient (Note 6)
Typical Thermal Resistance Junction to Case (Note 6)
Operating and Storage Temperature Range
Symbol
R_JA
R_JC
TJ, TSTG
Value
30
5
-55 to +125
Unit
°C/W
°C/W
°C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Forward Voltage Drop (Note 8)
Leakage Current (Note 8)
Reverse Recovery Time
Total Capacitance
Symbol
Min
—
VF
—
—
IR
—
trr
—
CT
—
Typ
—
0.46
—
—
57
400
Max
0.48
0.52
0.5
100
—
—
Unit
V
mA
ns
pf
Test Condition
IF = 10A, TJ = +25°C
IF = 20A, TJ = +25°C
VR = 50V, TJ = +25°C
VR = 50V, TJ = +125°C
IF = 0.5A, IR = 1.0A,
IRR = 0.25A
VR = 40V, f = 1MHz
Notes:
5. Device mounted on FR-4 substrate PC board, with minimum recommended pad layout.
6. Device mounted on FR4 substrate PC board with 10cm*10cm copper pad.
7. Device mounted on Aluminum substrate PC board with 2-inch sq. copper pad + additional heatsink (Al 48mm*35mm*80mm).
8. Short duration pulse test used to minimize self-heating effect.
5
100
4.5
10
T_A = 150°C
4
3.5
T_A = 125°C
1
3
2.5
0.1
2
T_A = 85°C
0.01
1.5
T_A = 25°C
1
0.001
0.5
T_A = -55°C
0
0
5
10
15
I_F(AV) AVERAGE FORWARD CURRENT (A)
Figure 1 Forward Power Dissipation
0.0001
0
100 200 300 400 500 600
V_F, INSTANTANEOUS FORWARD VOLTAGE (V)
Figure 2 Typical Forward Characteristics
SBR and POWERDI are registered trademarks of Diodes Incorporated.
SBR20U50SLP
2 of 5
Document number: DS36243 Rev. 3 - 2
www.diodes.com
February 2015
© Diodes Incorporated