User guide

SBR140LP
Document number: DS31404 Rev. 3 - 2
2 of 4
www.diodes.com
November 2013
© Diodes Incorporated
SBR140LP
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
40 V
RMS Reverse Voltage
V
R
(
RMS
)
28 V
Average Rectified Output Current (See Figure 1)
I
O
1.0 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
I
FSM 5 A
Thermal Characteristics
Characteristic Symbol Value Unit
Maximum Thermal Resistance
Thermal Resistance Junction to Ambient
R
θ
JA
190 °C/W
Operating and Storage Temperature Range
T
J
, T
STG
-65 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
40 — — V
I
R
= 100µA
Forward Voltage Drop
V
F
—
—
0.47
0.44
0.55
0.53
V
I
F
= 1.0A, T
J
= +25°C
I
F
= 1.0A, T
J
= +125°C
Leakage Current (Note 6)
I
R
—
—
—
—
0.5
100
mA
V
R
=40V, T
J
= +25°C
V
R
= 40V, T
J
= +125°C
Note: 6. Short duration pulse test used to minimize self-heating effect.
0
0.1
0.2
0.3
0.4
0.5
0.6
0 0.5 1 1.5
I , AVERAGE FORWARD CURRENT (A)
F(AV)
Figure 1 Forward Power Dissipation
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N
(W)
D
T = 150°C
J
1000
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
F
Figure 2 Typical Forward Characteristics
I, I
N
S
T
A
N
T
A
N
E
O
U
S F
O
R
WA
R
D
C
U
R
R
E
N
T
(mA)
F
0 100 200 300 400 500
T = 50°C
A
T = 25°C
A
T = 100°C
A
T = 75°C
A
T = 150°C
A
T = 125°C
A
100
10
1
0.1
0.01