component
PDZ20B_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
markdownPDZ20B_R1_00001
PANJIT International · Zener Diodes · SOD-323
PDZ20B_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 | Cathode of the zener diode (pin 1 marked Cathode); PDZ20B has nominal Vz 19.52 to 20.39 V at Iz 5 mA with 400 mW maximum power dissipation. |
| 2 | A | passive | Anode of the zener diode (pin 2 marked Anode); junction and storage temperature range is -55 to +150 °C. |
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 | VZ | 19.52 | 20.39 | V | @ IZT = 5 mA | 2 | |
| Max. Zener Impedance | ZZT | 20 | Ω | @ IZT = 5 mA | 2 | ||
| Max. Zener Impedance (knee) | ZZK | 100 | Ω | @ IZK = 0.5 mA | 2 | ||
| Max Reverse Leakage Current | IR | 0.05 | μA | @ VR = 15.0 V | 2 | ||
| Maximum Power Dissipation | PD | 400 | mW | Note A, at 25°C | 1 | ||
| Operating Junction and Storage Temperature Range | TJ | -55 | 150 | °C | 1 | ||
| Thermal Resistance, Junction to Ambient | RθJA | 650 | °C/W | Note B | 1 |
CAD (KiCad official)
- Symbol:
PDZ20B_R1_00001 - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
pdz20b-r1-00001-etched.step/pdz20b-r1-00001-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pdz20b-r1-00001.step/pdz20b-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
9ec6137a3ec2f003, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).