B140N
1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
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Schottky Barrier Chip
Guard Ring Die Construction for Transient
Protection
Ideally Suited for Automatic Assembly
Low Power Loss, High Efficiency
Surge Overload Rating to 70A Peak
For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Application
Plastic Material - UL Flammability
Classification 94V-0
ADVANCE INFORMATION
B
Dim
A
SMA
Min
2.29
4.00
1.27
0.15
4.80
0.10
0.76
2.01
Max
2.92
4.60
1.63
0.31
5.59
0.20
1.52
2.62
A
C
B
C
D
D
J
E
G
H
J
Mechanical Data
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Case: Molded Plastic
Terminals: Solder Plated Terminal -
Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band or Cathode Notch
Approx. Weight: 0.064 grams
Mounting Position: Any
Marking: Type Number
H
G
E
All Dimensions in mm
Maximum Ratings
@ T
A
= 25擄C unless otherwise specified
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 (Note 3)
Non-Repetitive Peak Forward Surge Current, single half
sine-wave superimposed on rated load
(JEDEC Method)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance Junction to Terminal (Note 1)
Operating and Storage Temperature Range
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
I
FSM
C
j
R
qJT
T
j, TSTG
B140N
40
28
1.0
70
60
20
-40 to +125
Unit
V
V
A
A
pF
K/W
擄C
Electrical Characteristics
Characteristic
Forward Voltage
Peak Reverse Current
Notes:
@ T
A
= 25擄C unless otherwise specified
Symbol
V
FM
I
RM
Typ
0.48
0.005
Max
0.55
0.1
Unit
V
mA
Conditions
I
F
= 1.0A
V
R
= 40V
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 1.0 MHz and applied reverse voltage of 4.0V DC.
3. When mounted on a PC board.
DS30136 Rev. A-0
1 of 2
B140N
1
2
