Diodes SBR1045D1Q - Manual (Page 2)

SBR1045D1Q
Document number: DS36362 Rev. 1 - 2
2 of 5
www.diodes.com
June 2013
© Diodes Incorporated
SBR1045D1Q
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 I O
10 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
I
FSM
90 A
Repetitive Peak Avalanche Power (1µs, +25°C) P ARM
5000 W
Non-Repetitive Avalanche Energy
(T
J
= +25°C, I
AS
= 12A, L = 10mH)
E
AS
200 mJ
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Thermal Resistance
Thermal Resistance Junction to Ambient (Note 5)
Thermal Resistance Junction to Case (Note 5)
R ΘJA
R ΘJC
29
3
°C/W
Operating and Storage Temperature Range T
J
, T
STG
-55 to +150 °C
Electrical Characteristics
(@T A = +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 6) V (BR)R
45   V I R = 0.5mA
Forward Voltage Drop V
F




0.42
0.37
0.53
0.50


0.58

V
I
F
= 5A, T
J
= +25°C
I
F
= 5A, T
J
= +125°C
I
F
= 10A, T
J
= +25°C
I
F
= 10A, T
J
= +125°C
Leakage Current (Note 6) I R


150
50
300

µA
mA
V R = 45V, T J = +25°C
V
R
= 45V, T
J
= +125°C
Total Capacitance C
T

400

pF
V
R
= 5V, f = 1MHz
T
J
= +25°C
Notes: 5. Device mounted on polymide substrate, 240mm 2 Copper pad, double-sided PC Board.
6. Short duration pulse test used to minimize self-heating effect.
Notes:7. Polymide, 2oz. Copper 16x minimum recommended pad layout per http://www.diodes.com
Fig. 1 Forward Power Dissipation
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0 2 4 6 8 10
I , AVERAGE FORWARD CURRENT (A)
F(AV)
P
,
P
O
WE
R
D
IS
S
IP
A
T
IO
N
(W
)
D
Fig. 2 Typical Forward Characteristics
0.0001
0.001
0.01
0.1
1
10
100
0 200 400 600 800
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
F
I
, INS
T
A
N
T
A
NEOU
S
F
O
R
W
ARD CURRE
NT
(
A
)
F
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A