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BZT52-C2V4-AU_R1_000A1
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PANJIT International Zener Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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BZT52-C2V4-AU_R1_000A1
PANJIT International · Zener Diodes · SOD-123
BZT52-C2V4-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 | Cathode | passive | Cathode terminal of the zener diode, marked as the cathode side in the polarity diagram; the zener breakdown voltage is referenced between cathode and anode (nominal 2.4 V to 75 V across the BZT52-C2V4-AU to BZT52-C75-AU family). |
| 2 | A | passive | Anode terminal of the zener diode, shown as the anode side in the polarity diagram; device power dissipation is limited to 410 mW at 25 °C (Note A, FR-4 with 100 cm² copper pad). |
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 |
|---|---|---|---|---|---|---|---|
| Zener voltage (nominal 2.4 V, min/max at IZT) | VZ | 2.28 | 2.4 | 2.52 | V | @ IZT = 5.0 mA | 2 |
| Max. Zener impedance | ZZT | 85 | Ω | @ IZT = 5.0 mA | 2 | ||
| Max. Zener impedance | ZZK | 600 | Ω | @ IZK = 1.00 mA | 2 | ||
| Max. reverse leakage current | IR | 100 | µA | @ VR = 1.0 V | 2 | ||
| Maximum power dissipation | PD | 410 | mW | at 25oC, Note A (FR-4, 100cm2 copper pad) | 1 | ||
| Operating junction and storage temperature range | TJ | -55 | 150 | OC | 1 | ||
| Typical thermal resistance, junction to ambient | R JA | 510 | OC/W | 1 |
CAD (KiCad official)
- Symbol:
BZT52-C2V4-AU_R1_000A1 - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
bzt52-c2v4-au-r1-000a1-etched.step/bzt52-c2v4-au-r1-000a1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzt52-c2v4-au-r1-000a1.step/bzt52-c2v4-au-r1-000a1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANJIT International datasheet (6 pp, sha256
378cbacf611870da, retrieved 2026-10-18, 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).
# BZT52-C2V4-AU_R1_000A1
**PANJIT International** · Zener Diodes · SOD-123
BZT52-C2V4-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 | Cathode | passive | Cathode terminal of the zener diode, marked as the cathode side in the polarity diagram; the zener breakdown voltage is referenced between cathode and anode (nominal 2.4 V to 75 V across the BZT52-C2V4-AU to BZT52-C75-AU family). |
| 2 | A | passive | Anode terminal of the zener diode, shown as the anode side in the polarity diagram; device power dissipation is limited to 410 mW at 25 °C (Note A, FR-4 with 100 cm² copper pad). |
## 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 |
|---|---|---|---|---|---|---|---|
| Zener voltage (nominal 2.4 V, min/max at IZT) | VZ | 2.28 | 2.4 | 2.52 | V | @ IZT = 5.0 mA | 2 |
| Max. Zener impedance | ZZT | | | 85 | Ω | @ IZT = 5.0 mA | 2 |
| Max. Zener impedance | ZZK | | | 600 | Ω | @ IZK = 1.00 mA | 2 |
| Max. reverse leakage current | IR | | | 100 | µA | @ VR = 1.0 V | 2 |
| Maximum power dissipation | PD | | | 410 | mW | at 25oC, Note A (FR-4, 100cm2 copper pad) | 1 |
| Operating junction and storage temperature range | TJ | -55 | | 150 | OC | | 1 |
| Typical thermal resistance, junction to ambient | R JA | | 510 | | OC/W | | 1 |
## CAD (KiCad official)
- Symbol: `BZT52-C2V4-AU_R1_000A1`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files: `bzt52-c2v4-au-r1-000a1-etched.step` / `bzt52-c2v4-au-r1-000a1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bzt52-c2v4-au-r1-000a1.step` / `bzt52-c2v4-au-r1-000a1.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/8603227526760587264) (6 pp, sha256 `378cbacf611870da`, retrieved 2026-10-18, 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/bzt52-c2v4-au-r1-000a1-datasheet.pdf)