component
BAV21W-AU_R1_000A1
Public Made by Adomby adom
PANJIT International Switching Diodes, SOD-123. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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
markdownBAV21W-AU_R1_000A1
PANJIT International · Switching Diodes · SOD-123
BAV21W-AU_R1_000A1 from PANJIT International, in a SOD-123. 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: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PANJIT International |
| Package | SOD-123 |
| 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 | 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 | 1ms | 1 | ||
| Power Dissipation | PTOT | 410 | mW | Derate above 25 OC | 1 | ||
| Maximum Forward Voltage | VF | 1 | V | at 0.1A | 1 | ||
| Maximum Reverse Current | IR | 0.1 | uA | at TJ=25 OC; printed as 0.1@200 | 1 | ||
| Maximum Reverse Recovery Time | TRR | 50 | ns | From IF=10mA to IR=1mA, VR=6Volts, RL=100 (note 2) | 1 | ||
| Operating Junction and Storage Temperature Range | TJ, TSTG | -55 | 150 | OC | 1 | ||
| Typical Thermal Resistance, junction to ambient | RJA | 450 | OC/W | 1 |
CAD (KiCad official)
- Symbol:
BAV21W-AU_R1_000A1 - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
bav21w-au-r1-000a1-etched.step/bav21w-au-r1-000a1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bav21w-au-r1-000a1.step/bav21w-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
7e0f285b7c199cc8, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).