Owner manual
SBR10U45D1
Document number: DS31069 Rev. 7 - 2
2 of 5
www.diodes.com
April 2011
© Diodes Incorporated
SBR10U45D1
SBR is a registered trademark of Diodes Incorporated.
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 Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
RM
45 V
RMS Reverse Voltage
V
R(RMS)
31 V
Average Rectified Output Current @T
C
= 110ºC I
O
10 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
I
FSM
125 A
Thermal Characteristics @T
A
= 25°C unless otherwise specified
Characteristic Symbol Value Unit
Typical Thermal Resistance
Thermal Resistance Junction to Case
Thermal Resistance Junction to Ambient (Note 3)
R
θ
JC
R
θ
JA
2.0
34
°C/W
Operating and Storage Temperature Range
T
J
, T
STG
-65 to +150 ºC
Electrical Characteristics @T
A
= 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Forward Voltage Drop
V
F
-
-
-
0.57
0.54
V
I
F
= 10A, T
J
= 25ºC
I
F
= 10A, T
J
= 125ºC
Leakage Current (Note 4)
I
R
- - 0.5 mA
V
R
= 45V, T
J
= 25ºC
Notes: 3. Polymide PCB 2 oz. Copper, minimum recommended pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be
found on our website at http://www.diodes.com.
4. Short duration pulse test used to minimize self-heating effect.
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0123 45678910
Fig. 1 Forward Power Dissipation
I , AVERAGE FORWARD CURRENT (A)
F(AV)
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N (W)
D
0.0001
0.001
0.01
0.1
1
10
0 200 400 600 800
Fig. 2 Typical Forward Characteristics
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
I , INSTANTANEOUS FORWARD CURRENT (A)
F
T = -55°C
A
T = 25°C
A
T = 125°C
A
T = 150°C
A