component
BZT52-B4V7S_R1_00001
Public Made by Adomby adom
PANJIT International Zener 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
markdownBZT52-B4V7S_R1_00001
PANJIT International · Zener Diodes · SOD-323
BZT52-B4V7S_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 | The cathode terminal of the zener diode, labelled Cathode in the package drawing, with no pin-specific electrical limits stated in the datasheet. |
| 2 | Anode | passive | The anode terminal of the zener diode, labelled Anode in the package drawing, with no pin-specific electrical limits stated in the datasheet. |
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 |
|---|---|---|---|---|---|---|---|
| Zener voltage (min/nom/max) @ IZ 5.0 mA | VZ | 4.61 | 4.7 | 4.79 | V | @ IZ 5.0 mA | 2 |
| Max zener impedance | ZZT | 78 | Ω | @ IZ 5.0 mA | 2 | ||
| Max zener impedance at knee | ZZK | 500 | Ω | @ IZK 1.00 mA | 2 | ||
| Max reverse leakage current | IR | 5 | μA | @ VR 1.0 V | 2 | ||
| Power dissipation | PD | 200 | mW | @ TA=25OC (Note A) | 1 | ||
| Operating junction and storage temperature range | TJ | -55 | 150 | OC | 1 | ||
| Typical thermal resistance, junction to ambient | RθJA | 650 | OC/W | Note B: FR-4 PCB, single-sided copper, mini pad | 1 |
CAD (KiCad official)
- Symbol:
BZT52-B4V7S_R1_00001 - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
bzt52-b4v7s-r1-00001-etched.step/bzt52-b4v7s-r1-00001-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzt52-b4v7s-r1-00001.step/bzt52-b4v7s-r1-00001.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANJIT International datasheet (6 pp, sha256
953b9bc7b6a069ae, retrieved 2026-10-22, 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).