B140HB
Document number: DS30128 Rev. 11 - 2
2 of 4
www.diodes.com
September 2010
© Diodes Incorporated
B140HB
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 @ I
R
= 0.1mA
V
RRM
V
RWM
V
R
40 V
RMS Reverse Voltage
V
R
RMS
28 V
Average Rectified Output Current @ T
T
= 115°CI
O
1.0 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
I
FSM
45 A
Non-Repetitive Peak Forward Surge Current 5μs
Single Half Sine-Wave
I
FSM
430 A
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Thermal Resistance Junction to Terminal (Note 4)
R
JT
36
°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
Forward Voltage Drop
V
F
-
-
-
-
-
-
-
-
0.53
0.49
0.70
0.64
V
I
F
= 1.0A, T
A
= 25°C
I
F
= 1.0A, T
A
= 125°C
I
F
= 2.0A, T
A
= 25°C
I
F
= 2.0A, T
A
= 125°C
Leakage Current (Note 5)
I
R
-
-
-
-
0.1
4.0
mA
V
R
= 40V, T
A
= 25°C
V
R
= 40V, T
A
= 100°C
Total Capacitance
C
T
- - 80 pF
V
R
= 5V, f = 1MHz
Notes: 4. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm
2
(0.013 mm thick) copper pads as heat sink.
5. Short duration pulse test used to minimize self-heating effect.
0.1
1
10
0.2 0.4 0.6 0.8
1.0
I, I
S
A
A
E
S
WA
D
E
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
F
0
10
20 30
40
I, INS
AN
ANE
S
EVE
SE
EN
(mA)
R
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
R
10
1
0.1
0.01
0.001
0.0001
