SBR1045SD1
Document number: DS31351 Rev. 5 - 2
2 of 4
www.diodes.com
September 2011
© Diodes Incorporated
SBR1045SD1
NEW PRODUCT
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
32 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
180 A
Thermal Characteristics
Characteristic Symbol Value Unit
Maximum Thermal Resistance (per leg) (Note 3)
R
θ
JA
R
JL
54
9
ºC/W
Operating Temperature Range
V
R
≤ 80% V
RRM
T
J
-65 to +150
ºC
V
R
≤ 50% V
RRM
≤180
DC Forward Mode ≤200
Storage Temperature Range
T
STG
-65 to +175 ºC
Electrical Characteristics @T
A
= 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 4)
V
BR
R
45 - - V
I
R
= 0.5mA
Forward Voltage Drop
V
F
-
-
-
0.46
0.50
0.48
0.51
0.55
0.53
V
I
F
= 8A, T
J
= 25ºC
I
F
= 10A, T
J
= 25ºC
I
F
= 10A, T
J
= 125ºC
Leakage Current (Note 4)
I
R
-
-
-
0.05
-
18
0.45
18
100
mA
V
R
= 45V, T
J
= 25ºC
V
R
= 45V, T
J
= 100ºC
V
R
= 45V, T
J
= 150ºC
Notes: 3. FR-4 PCB, 2oz. Copper, with minimum recommended pad layout as show on Diodes, Inc. suggest pad layout AP02001 at http://www.diodes.com.
4. Short duration pulse test used to minimize self-heating effect.
0.1
1
10
0 100 200 300 400 500
Fig. 1 Typical Forward Characteristics
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
F
I , INSTANTANEOUS FORWARD CURRENT (A)
F
T = 25°C
A
T = 50°C
A
T = 75°C
A
T = 100°C
A
T = 125°C
A
T = 150°C
A
10
100
1,000
10,000
100,000
0 5 10 15 20 25 30 35 40 45
Fig. 2 Typical Reverse Characteristics
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
I , INSTANTANEOUS REVERSE CURRENT (µA)
R
T = 25°C
A
T = 50°C
A
T = 75°C
A
T = 100°C
A
T = 125°C
A
T = 150°C
A
