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BAV20WS

Public Made by Adom

by adom

Changjing Switching Diodes, SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 23h ago
viewers bav20ws: viewers · Ray 23h ago
bav20ws-etched.glb Publish 0.1.0 · Ray 23h ago
bav20ws-etched.step bav20ws: factory component page (tier=lcsc) · Ray 23h ago
bav20ws-hero.glb bav20ws: hero GLB from the etched model (keeps the MPN mark) · Ray 23h ago
bav20ws-hero.overlay.json Publish 0.1.0 · Ray 23h ago
bav20ws.glb Publish 0.1.0 · Ray 23h ago
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bav20ws.lbr Publish 0.1.0 · Ray 23h ago
bav20ws.step Publish 0.1.0 · Ray 23h ago
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README.md Publish 0.1.0 · Ray 23h ago

BAV20WS

Changjing · Switching Diodes · SOD-323

BAV20WS from Changjing, in a SOD-323. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 K passive Cathode (marked with the bar and shown as '-' on the package drawing); BAV20WS peak repetitive reverse voltage is 150 V and average rectified output current is 200 mA.
2 A passive Anode (shown as '+' on the package drawing, opposite the marking bar); BAV20WS forward voltage is max 1 V at IF=100 mA and 1.25 V at IF=200 mA.

Key specifications

Parameter Value
Manufacturer Changjing
Package SOD-323
Category Diodes
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Non-Repetitive Peak Reverse Voltage VRM 200 V 1
Peak Repetitive Reverse Voltage VRRM 150 V 1
Working Peak Reverse Voltage VRWM 150 V 1
RMS Reverse Voltage VR(RMS) 106 V 1
Average Rectified Output Current IO 200 mA 1
Non-repetitive Peak Forward Surge Current IFSM 2 A t=8.3ms 1
Power Dissipation PD 500 mW 1
Thermal Resistance from Junction to Ambient RθJA 250 ℃/W 1
Junction Temperature Tj 150 ℃ 1
Storage Temperature Tstg -55 150 ℃ 1
Reverse current IR 0.1 uA VR=150V BAV20WS 1
Forward voltage VF 1 V IF=100mA 1
Forward voltage VF 1.25 V IF=200mA 1
Total capacitance Ctot 5 pF VR=0V,f=1MHz 1
Reverse recovery time trr 50 ns IF= IR =30mA, Irr=0.1*IR , RL=100Ω 1

CAD (KiCad official)

  • Symbol: BAV20WS
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: bav20ws-etched.step / bav20ws-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bav20ws.step / bav20ws.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Changjing datasheet (4 pp, sha256 7623857e50a0b133, retrieved 2026-10-23, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF