B140HB
1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
SPICE MODEL: B140HB
NEW PRODUCT
Features
·
·
·
·
·
·
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
B
Dim
A
SMB
Min
3.30
4.06
1.96
0.15
5.00
0.10
0.76
2.00
Max
3.94
4.57
2.21
0.31
5.59
0.20
1.52
2.62
A
C
B
C
D
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
J
D
E
G
H
H
G
E
J
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
@ T
T
= 115°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on rated load
Non-Repetitive Peak Forward Surge Current
5ms Single half sine-wave
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
@ T
A
= 25°C
@ T
A
= 125°C
@ Rated V
R
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
I
FSM
I
FSM
@ T
A
= 25°C unless otherwise specified
B140HB
40
28
1.0
45
430
0.53
0.70
0.49
0.64
0.1
4.0
80
5300
36
Unit
V
V
A
A
A
@ I
R
= 0.1mA
V
FM
V
Peak Reverse Current
at Rated DC Blocking Voltage
Typical Junction Capacitance (Note 2)
Max. Voltage Rate of Change
I
RM
C
j
dv/dt
R
qJT
mA
pF
V/ms
K/W
Typical Thermal Resistance Junction to Terminal (Note 1)
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.
DS30128 Rev. B-2
1 of 2
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B140HB
ã
Diodes Incorporated
2.0
I
O,
AVERAGE FORWARD CURRENT (A)
10
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
NEW PRODUCT
1.6
1.2
T
J
= 125ºC
1
T
J
= 25ºC
0.8
0.4
Forward Voltage Drop - V
0
25
50
75
100
125
150
0.1
0.2
0.4
0.6
(V)
FM
0.8
1.0
T
T
, TERMINAL TEMPERATURE (ºC)
Fig. 1 Forward Current Derating Curve
60
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
Single Half Sine-Wave
(JEDEC Method)
V
F
, INSTANTANEOUS FWD VOLTAGE (V)
Fig. 2 Typ. Forward Characteristics
1000
45
C
j
, JUNCTION CAPACITANCE (pF)
T
j
= 25°C
30
100
15
T
j
= 150ºC
0
1
10
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Peak Fwd Surge Current
100
10
0
10
20
30
40
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
I
R
, INSTANTANEOUS REVERSE CURRENT (mA)
10
T
j
= 125ºC
1
T
j
= 100ºC
0.1
0.01
T
j
= 25ºC
0.001
0.0001
0
10
20
30
40
V
R
, PEAK REVERSE VOLTAGE (V)
Fig. 5 Typical Reverse Characteristics
DS30128 Rev. B-2
2 of 2
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B140HB
RF/Wirelessly
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