component
PDZ20BGWX
Public Made by Adomby adom
Nexperia Zener Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 7h ago |
| viewers | 7h ago |
| package.json | 7h ago |
| page.json | 7h ago |
| pdz20bgwx-etched.glb | 7h ago |
| pdz20bgwx-etched.step | 7h ago |
| pdz20bgwx-hero.glb | 7h ago |
| pdz20bgwx-hero.overlay.json | 7h ago |
| pdz20bgwx.glb | 7h ago |
| pdz20bgwx.kicad_mod | 7h ago |
| pdz20bgwx.kicad_sym | 7h ago |
| pdz20bgwx.lbr | 7h ago |
| pdz20bgwx.step | 7h ago |
| README.md | 7h ago |
PDZ20BGWX
Nexperia · Zener Diodes · SOD-123
PDZ20BGWX from Nexperia, 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 | K | passive | Cathode, marked by the marking bar on the package; the Zener reference terminal with total power dissipation Ptot ≤ 365 mW at Tamb ≤ 25 °C. |
| 2 | A | passive | Anode, the terminal opposite the cathode marking bar; forward voltage VF is 0.9 V max at IF = 10 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| 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 |
|---|---|---|---|---|---|---|---|
| Working voltage | VZ | 19.52 | 20.39 | V | IZ = 5 mA; Tj = 25 °C | 4 | |
| Maximum differential resistance | rdif | 100 | Ω | Tj = 25 °C | 4 | ||
| Reverse current | IR | 20 | μA | IZ = 0.5 mA; Tj = 25 °C | 4 | ||
| Reverse current | IR | 0.05 | μA | IZ = 5 mA; Tj = 25 °C | 4 | ||
| Temperature coefficient | SZ | 16.4 | mV/K | IZ = 5 mA | 4 | ||
| Diode capacitance | Cd | 88 | pF | f = 1 MHz; VR = 0 V | 4 | ||
| Non-repetitive peak reverse current | IZSM | 1.5 | A | tp = 100 μs; Tamb = 25 °C | 4 | ||
| Forward voltage | VF | 0.9 | V | IF = 10 mA; tp ≤ 300 μs; δ ≤ 0.02 | 3 | ||
| Forward voltage | VF | 1.1 | V | IF = 100 mA; tp ≤ 300 μs; δ ≤ 0.02 | 3 | ||
| Forward current | IF | 200 | mA | 3 | |||
| Non-repetitive peak power dissipation | PZSM | 40 | W | tp = 100 μs; square wave; Tj = 25 °C prior to surge | 3 | ||
| Total power dissipation | Ptot | 365 | mW | Tamb ≤ 25 °C; FR4 PCB, standard footprint | 3 | ||
| Total power dissipation | Ptot | 625 | mW | FR4 PCB, mounting pad for cathode 1 cm2 | 3 | ||
| Junction temperature | Tj | 150 | °C | 3 | |||
| Ambient temperature | Tamb | -55 | 150 | °C | 3 | ||
| Storage temperature | Tstg | -65 | 150 | °C | 3 | ||
| Thermal resistance from junction to ambient | Rth(j-a) | 340 | K/W | FR4 PCB, standard footprint; in free air | 3 | ||
| Thermal resistance from junction to ambient | Rth(j-a) | 200 | K/W | FR4 PCB, mounting pad for cathode 1 cm2 | 3 | ||
| Thermal resistance from junction to solder point | Rth(j-sp) | 50 | K/W | Soldering point of cathode tab | 3 |
CAD (KiCad official)
- Symbol:
PDZ20BGWX - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
pdz20bgwx-etched.step/pdz20bgwx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pdz20bgwx.step/pdz20bgwx.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (12 pp, sha256
b02f2b4d94446a46, retrieved 2026-10-27, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusoff(skipped (clean text read)), 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).