component
BAV21W_R1_00001
Public Made by Adomby adom
PANJIT International Switching Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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BAV21W_R1_00001
PANJIT International · Switching Diodes · SOD-123
BAV21W_R1_00001 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 | Cathode | passive | Cathode terminal of the BAV21W switching diode, labelled Cathode at pin 1 in the SOD-123 outline drawing; the BAV21W reverse voltage is 200 V and peak reverse voltage is 250 V. |
| 2 | Anode | passive | Anode terminal of the BAV21W switching diode, labelled Anode at pin 2 in the SOD-123 outline drawing; rated for a rectified current of 200 mA and a peak forward surge current of 4 A (1 ms). |
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), Half Wave Rectification with Resistive Load | IO | 200 | mA | Half wave rectification with resistive load and f >= 50 Hz | 1 | ||
| Peak Forward Surge Current | IFSM | 4 | A | 1 ms | 1 | ||
| Power Dissipation | PTOT | 410 | mW | Derate above 25 °C | 1 | ||
| Maximum Forward Voltage | VF | 1 | V | At 0.1 A | 1 | ||
| Maximum Reverse Current | IR | 0.1 | uA | TJ=25 °C; at 200 V | 1 | ||
| Maximum Reverse Recovery Time | TRR | 50 | ns | From IF=10mA to IR=1mA, VR=6 Volts, RL=100 | 1 | ||
| Operating Junction and Storage Temperature Range | TJ, TSTG | -55 | 150 | °C | 1 | ||
| Typical Junction Capacitance | CJ | 5 | pF | VR=0, f=1MHZ | 1 | ||
| Typical Thermal Resistance | RJA | 450 | °C/W | 1 |
CAD (KiCad official)
- Symbol:
BAV21W_R1_00001 - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
bav21w-r1-00001-etched.step/bav21w-r1-00001-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bav21w-r1-00001.step/bav21w-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
38ab559c1b1ee93d, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).
# BAV21W_R1_00001
**PANJIT International** · Switching Diodes · SOD-123
BAV21W_R1_00001 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 | Cathode | passive | Cathode terminal of the BAV21W switching diode, labelled Cathode at pin 1 in the SOD-123 outline drawing; the BAV21W reverse voltage is 200 V and peak reverse voltage is 250 V. |
| 2 | Anode | passive | Anode terminal of the BAV21W switching diode, labelled Anode at pin 2 in the SOD-123 outline drawing; rated for a rectified current of 200 mA and a peak forward surge current of 4 A (1 ms). |
## 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), Half Wave Rectification with Resistive Load | IO | | | 200 | mA | Half wave rectification with resistive load and f >= 50 Hz | 1 |
| Peak Forward Surge Current | IFSM | | | 4 | A | 1 ms | 1 |
| Power Dissipation | PTOT | | | 410 | mW | Derate above 25 °C | 1 |
| Maximum Forward Voltage | VF | | | 1 | V | At 0.1 A | 1 |
| Maximum Reverse Current | IR | | | 0.1 | uA | TJ=25 °C; at 200 V | 1 |
| Maximum Reverse Recovery Time | TRR | | | 50 | ns | From IF=10mA to IR=1mA, VR=6 Volts, RL=100 | 1 |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -55 | | 150 | °C | | 1 |
| Typical Junction Capacitance | CJ | | 5 | | pF | VR=0, f=1MHZ | 1 |
| Typical Thermal Resistance | RJA | | 450 | | °C/W | | 1 |
## CAD (KiCad official)
- Symbol: `BAV21W_R1_00001`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files: `bav21w-r1-00001-etched.step` / `bav21w-r1-00001-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bav21w-r1-00001.step` / `bav21w-r1-00001.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [PANJIT International datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911414165979136) (5 pp, sha256 `38ab559c1b1ee93d`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/bav21w-r1-00001-datasheet.pdf)