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Datasheet: B140HB (Diodes Incorporated)

1.0a Surface Mount Schottky Barrier Rectifier

 

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Diodes Incorporated
DS30128 Rev. B-2
1 of 2
B140HB
B140HB
1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
Maximum Ratings and Electrical Characteristics
@ T
A
= 25
C unless otherwise specified
Ultra-low Leakage Current
Guard Ring Die Construction for
Transient Protection
Ideally Suited for Automatic Assembly
Low Power Loss, High Efficiency
Surge Overload Rating to 45A Peak
Plastic Material: UL Flammability
Classification Rating 94V-0
Mechanical Data
Case: Molded Plastic
Terminals: Solder Plated Terminal -
Solderable per MIL-STD-202, Method 208
Marking: Type Number
Polarity: Cathode Band or Cathode Notch
Weight: 0.093 grams (approx.)
Mounting Position: Any
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SMB
Dim
Min
Max
A
3.30
3.94
B
4.06
4.57
C
1.96
2.21
D
0.15
0.31
E
5.00
5.59
G
0.10
0.20
H
0.76
1.52
J
2.00
2.62
All Dimensions in mm
A
B
C
D
G
H
E
J
Characteristic
Symbol
B140HB
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
C
I
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
5
ms Single half sine-wave
I
FSM
430
A
Forward Voltage
@ I
F
= 1.0A, @ T
j
= 25
C
@ I
F
= 2.0A, @ T
j
= 25
C
@ I
F
= 1.0A, @ T
j
= 125
C
@ I
F
= 2.0A, @ T
j
= 125
C
V
FM
0.53
0.70
0.49
0.64
V
Peak Reverse Current
@ T
A
= 25
C
at Rated DC Blocking Voltage
@ T
A
= 125
C
I
RM
0.1
4.0
mA
Typical Junction Capacitance (Note 2)
C
j
80
pF
Max. Voltage Rate of Change @ Rated V
R
dv/dt
5300
V/
ms
Typical Thermal Resistance Junction to Terminal (Note 1)
R
qJT
36
K/W
Operating and Storage Temperature Range
T
j,
T
STG
-55 to +150
C
Notes:
1. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm
2
(0.013 mm thick) copper pads as heat sink.
2. Measured at 1.0MHz and applied reverse voltage of 5.0V DC.
NEW
P
RODUCT
DS30128 Rev. B-2
2 of 2
B140HB
NEW
P
RODUCT
0.1
1
10
0.2
0.4
0.6
0.8
1.0
I
,
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
(A)
F
V , INSTANTANEOUS FWD VOLTAGE (V)
Fig. 2 Typ. Forward Characteristics
F
Forward Voltage Drop - V
(V)
FM
T = 1
J
25C
T =
J
25C
15
30
45
60
0
1
10
100
I
,
PEAK
FOR
W
ARD
SURGE
CURRENT
(A)
FSM
Fig. 3 Max Non-Repetitive Peak Fwd Surge Current
NUMBER OF CYCLES AT 60 Hz
Single Half Sine-Wave
(JEDEC Method)
T = 150C
j
10
100
1000
0
10
20
40
C
,
JUNCTION
CAP
ACIT
ANCE
(pF)
j
V , REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
R
T = 25C
j
30
0
10
20
30
40
I
,
INST
ANT
ANEOUS
REVERSE
CURRENT
(mA)
R
V , PEAK REVERSE VOLTAGE (V)
Fig. 5 Typical Reverse Characteristics
R
T = 25C
j
10
1
0.1
0.01
0.001
0.0001
T = 100C
j
T = 125C
j
0
0.8
1.6
25
50
75
100
125
150
I
A
VERAGE
FOR
W
ARD
CURRENT
(A)
O,
T , TERMINAL TEMPERATURE (C)
Fig. 1 Forward Current Derating Curve
T
0.4
1.2
2.0
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