component
BAV21WS-AU_R1_000A1
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-AU_R1_000A1
PANJIT International · Switching Diodes · SOD-323
BAV21WS-AU_R1_000A1 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 of the switching diode; BAV21WS-AU is rated 200 V reverse voltage (250 V peak) with 200 mA average rectified current. |
| 2 | Anode | passive | Anode of the switching diode; maximum forward voltage is 1 V at 0.1 A and peak forward surge current is 4 A (0.001 ms). |
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 |
|---|---|---|---|---|---|---|---|
| Maximum Forward Voltage | VF | 1 | V | at 0.1A | 1 | ||
| Maximum DC Reverse Current | IR | 0.1 | μA | at Rated DC Blocking Voltage, TJ=25 °C | 1 | ||
| Maximum Reverse Recovery Time | TRR | 50 | ns | From IF=10mA to IR=1mA, VR=6Volts, RL=100Ω | 1 | ||
| Reverse Voltage | VR | 200 | V | 1 | |||
| Peak Reverse Voltage | VRM | 250 | V | 1 | |||
| Rectified Current (Average) | IO | 200 | mA | Half Wave Rectification with Resistive Load and f >50 Hz | 1 | ||
| Peak Forward Surge Current | IFSM | 4 | A | 0.001ms | 1 | ||
| Power Dissipation | PTOT | 200 | mW | Derate Above 25 °C | 1 | ||
| Maximum Thermal Resistance, Junction to Ambient | RθJA | 640 | °C/W | Note 3: mounted with minimum recommended pad size, PC Board FR4 | 1 | ||
| Maximum Thermal Resistance, Junction to Case | RθJC | 260 | °C/W | Note 4: mounted on FR4 PCB, single-sided copper, 100cm2 copper pad area | 1 | ||
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 | 150 | °C | 1 | ||
| Typical Junction Capacitance | CJ | 5 | pF | VR=0, f=1MHz | 1 |
CAD (KiCad official)
- Symbol:
BAV21WS-AU_R1_000A1 - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
bav21ws-au-r1-000a1-etched.step/bav21ws-au-r1-000a1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bav21ws-au-r1-000a1.step/bav21ws-au-r1-000a1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANJIT International datasheet (5 pp, sha256
16b65601f6b9e41a, 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).