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BZT52-C5V1_R1_00001
Public Made by Adomby adom
PANJIT International Zener Diodes, SOD-123. 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-C5V1_R1_00001
PANJIT International · Zener Diodes · SOD-123
BZT52-C5V1_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 surface-mount Zener diode, shown at pin 1 in the polarity diagram; the part is rated for 410 mW maximum power dissipation at 25 °C (Note A, FR-4 with 100 cm² copper pad). |
| 2 | A | passive | Anode terminal of the Zener diode, shown at pin 2 in the polarity diagram; the junction and storage temperature range is -55 to +150 °C. |
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 (Nom 5.1 V) | VZ | 4.85 | 5.1 | 5.36 | V | IZT = 5.0 mA | 2 |
| Max Zener Impedance | ZZT | 60 | Ω | IZT = 5.0 mA | 2 | ||
| Max Zener Impedance | ZZK | 480 | Ω | IZK = 1.00 mA | 2 | ||
| Max Reverse Leakage Current | IR | 0.1 | μA | VR = 0.8 V | 2 | ||
| Maximum Power Dissipation (Note A) at 25°C | PD | 410 | mW | At 25°C, Note A: FR-4 PCB, single-sided copper, 100 cm² copper pad area | 1 | ||
| Operating Junction Temperature and Storage Temperature Range | TJ | -55 | 150 | °C | 1 | ||
| Typical Thermal Resistance | R JA | 510 | °C/W | 1 |
CAD (KiCad official)
- Symbol:
BZT52-C5V1_R1_00001 - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
bzt52-c5v1-r1-00001-etched.step/bzt52-c5v1-r1-00001-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzt52-c5v1-r1-00001.step/bzt52-c5v1-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
dfff7b6be9b384ff, retrieved 2026-10-15, 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).