component
BAV21WS_R1_00001
Public Made by Adomby adom
PANJIT International Switching Diodes, SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownBAV21WS_R1_00001
PANJIT International · Switching Diodes · SOD-323
BAV21WS_R1_00001 from PANJIT International, 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 | Cathode | passive | Cathode terminal of the switching diode; BAV21WS is rated for VR 200 V DC reverse voltage and 250 V peak reverse voltage. |
| 2 | Anode | passive | Anode terminal of the switching diode; BAV21WS is rated for 200 mA average rectified current and 1 V maximum forward voltage at 0.1 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PANJIT International |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Voltage | VR | 200 | V | BAV21WS | 1 | ||
| Peak Reverse Voltage | VRM | 250 | V | BAV21WS | 1 | ||
| Rectified Current (Average) | IO | 200 | mA | Half wave rectification with resistive load, f >50 Hz | 1 | ||
| Peak Forward Surge Current | IFSM | 4 | A | 0.001ms | 1 | ||
| Power Dissipation | PTOT | 200 | mW | Derate above 25 C | 1 | ||
| Forward Voltage | VF | 1 | V | at 0.1A | 1 | ||
| DC Reverse Current | IR | 0.1 | μA | At rated DC blocking voltage, TJ=25 C | 1 | ||
| Reverse Recovery Time | TRR | 50 | ns | From IF=10mA to IR=1mA, VR=6Volts, RL=100Ω | 1 | ||
| Thermal Resistance Junction to Ambient | RθJA | 640 | OC/W | Mounted with minimum recommended pad size, PC Board FR4 | 1 | ||
| Thermal Resistance Junction to Case | RθJC | 260 | OC/W | Mounted on FR4 PCB, single-sided copper, 100cm2 copper pad area | 1 | ||
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 | 150 | OC | 1 | ||
| Junction Capacitance | CJ | 5 | pF | VR=0, f=1MHz | 1 |
CAD (KiCad official)
- Symbol:
BAV21WS_R1_00001 - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
bav21ws-r1-00001-etched.step/bav21ws-r1-00001-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bav21ws-r1-00001.step/bav21ws-r1-00001.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANJIT International datasheet (5 pp, sha256
6ee6caa72535765d, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-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).