SBR8U20SP5Q_15 Datasheet, PDF (2/5 Pages) Diodes Incorporated – SUPER BARRIER RECTIFIER 8A SBR® POWERDI®5

Maximum Ratings (@T_A = +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
Non-Repetitive Avalanche Energy
(T_J = +25°C, I_AS = 6A, L = 10mH)
Repetitive Peak Avalanche Energy (1µs, +25°C)
Symbol
V_RRM
V_RWM
V_RM
I_O
I_FSM
E_AS
P_ARM
Thermal Characteristics
Characteristic
Typical Thermal Resistance Junction to Ambient (Note 5)
Typical Thermal Resistance Junction to Lead
Operating and Storage Temperature Range
Symbol
R_θJA
R_θJL
T_{J, STG}
SBR8U20SP5Q
Value
20
8
180
146
1000
Value
102
60
-55 to +150
Unit
V
A
A
mJ
W
Unit
°C/W
°C/W
°C
Electrical Characteristics (@T_A = +25°C, unless otherwise specified.)
Characteristic
Forward Voltage Drop
Leakage Current (Note 5)
Total Capacitance
Symbol
Min
V_F
-
-
I_R
-
-
C_T
-
Typ
Max
0.41
0.51
0.33
-
0.04
0.2
0.1
0.3
360
-
Unit
Test Condition
V
I_F = 8A, T_J = +25°C
I_F = 8A, T_J = +125°C
mA
V_R = 4V, T_J = +25°C
V_R = 20V, T_J = +25°C
pf
Vr= 20V, F= 1MHz
Notes:
3. FR-4 PCB, 2oz. Copper, minimum recommended pad layout per http://www.diodes.com.
4. Polymide PCB, 2oz. Copper. Cathode pad dimensions 18.8mm x 14.4mm. Anode pad dimensions 5.6mm x 14.4mm.
5. Short duration pulse test used to minimize self-heating effect.
5.0
4.5
4.0
3.5
3.0
T_A = 175°C
2.5
2.0
1.5
1.0
0.5
0
0
2
4
6
8
10
I_F(AV), AVERAGE FORWARD CURRENT (A)
Fig. 1 Forward Power Dissipation
10
1
T_A = 150°C
T_A = 125°C
0.1
T_A = 85°C
T_A = 25°C
0.01
0
100
200
300
400 500
V_F, INSTANTANEOUS FORWARD VOLTAGE (mV)
Fig. 2 Typical Forward Characteristics
SBR and POWERDI are registered trademarks of Diodes Incorporated.
SBR8U20SP5
2 of 4
Document number: DS36325 Rev.1 - 2
www.diodes.com
June 2013
© Diodes Incorporated