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B140WS on a board, in 3D

B140WS

Diodes Incorporated

-40℃~+125℃ 1 Independent 1A 3A 40V 50uA@40V 620mV@1A SOD-323 Schottky Diodes ROHS

Extended
DatasheetJLCPCBLCSCdiodes/B140WS
Category
Schottky Diodes
Package
SOD-323
Pins
2

Overview

The B140WS is a schottky Diode made by Diodes Incorporated in a SOD-323 package with 2 pins. -40℃~+125℃ 1 Independent 1A 3A 40V 50uA@40V 620mV@1A SOD-323 Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SOD-323, from KiCad's library), ready for a KiCad board. 1,582 are in stock at JLCPCB (part C95171). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

Device:D_SchottkyFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-323From KiCad's library

Parameters

8
Current - Rectified
1A
Diode Configuration
1 Independent
Non-Repetitive Peak Forward Surge Current
3A
Operating Junction Temperature Range
-40℃~+125℃
Power Dissipation
235mW
Reverse Leakage Current (Ir)
50uA@40V
Voltage - DC Reverse(Vr)
40V
Voltage - Forward(Vf@If)
620mV@1A

Order codes

1

Pinout

2
The pins of the B140WS
PinNameType
1KPassive
2APassive

Open-source boards using it

All 2
  • 2 layers20.6 × 10.7 mmBreakout SY8291ABC, the printed circuit board in 3D

    Breakout SY8291ABC

    Squantor/various_PCB

    Various little boards are added here like level shifters, oscillator breakouts and other simple PCB's. Most of these boards are breadboard plugin friendly.

    20 parts4MIT
  • 2 layers70 × 80 mmCooling control unit, the printed circuit board in 3D

    Cooling control unit

    kthfspe-legacy/DeV17-Legacy

    A repositrory to save code and pcbs from DeV17

    126 parts

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A picture
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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the B140WS?

Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SOD-323, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the B140WS?

SOD-323, with 2 pins. Its footprint is drawn on this page.

Where is the B140WS datasheet?

Diodes Incorporated publishes it: the Datasheet link on this page opens it.

Where can I order the B140WS?

JLCPCB lists it as part C95171, with 1,582 in stock; the sellers' links on this page open their listings.

What can replace the B140WS?

Parts like it in the library: the B5819WS by hongjiacheng, the B5819WS by MDD, the B16WS by hongjiacheng and the B5819WS SL by SEP. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the B140WS?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8