DS30136 Rev. A-0 1 of 2 B140N
B140N
1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
c183 Schottky Barrier Chip
c183 Guard Ring Die Construction for Transient
Protection
c183 Ideally Suited for Automatic Assembly
c183 Low Power Loss, High Efficiency
c183 Surge Overload Rating to 70A Peak
c183 For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Application
c183 Plastic Material - UL Flammability
Classification 94V-0
Mechanical Data
c183 Case: Molded Plastic
c183 Terminals: Solder Plated Terminal -
Solderable per MIL-STD-202, Method 208
c183 Polarity: Cathode Band or Cathode Notch
c183 Approx. Weight: 0.064 grams
c183 Mounting Position: Any
c183 Marking: Type Number
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SMA
Dim Min Max
A 2.29 2.92
B 4.00 4.60
C 1.27 1.63
D 0.15 0.31
E 4.80 5.59
G 0.10 0.20
H 0.76 1.52
J 2.01 2.62
All Dimensions in mm
A
B
C
D
G
H
E
J
Characteristic Symbol B140N Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
40 V
RMS Reverse Voltage VR(RMS) 28 V
Average Rectified Output Current (Note 3) IO 1.0 A
Non-Repetitive Peak Forward Surge Current, single half
sine-wave superimposed on rated load
(JEDEC Method)
I
FSM 70 A
Typical Junction Capacitance (Note 2) Cj 60 pF
Typical Thermal Resistance Junction to Terminal (Note 1) Rc113JT 20 K/W
Operating and Storage Temperature Range Tj, TSTG -40 to +125 °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 1.0 MHz and applied reverse voltage of 4.0V DC.
3. When mounted on a PC board.
Characteristic Symbol Typ Max Unit Conditions
Forward Voltage VFM 0.48 0.55 V IF = 1.0A
Peak Reverse Current IRM 0.005 0.1 mA VR = 40V
Maximum Ratings
@ T
A
= 25c176C unless otherwise specified
Electrical Characteristics
@ T
A
= 25c176C unless otherwise specified
ADVANCE
INFORMATION