component
PZU3.6B2A
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Nexperia Zener Diodes, SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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PZU3.6B2A
Nexperia · Zener Diodes · SOD-323
PZU3.6B2A from Nexperia, 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 terminal of the Zener diode, identified by the marking bar on the package (datasheet footnote [1]: the marking bar indicates the cathode). |
| 2 | anode | passive | Anode terminal of the Zener diode, opposite the marked cathode (pin 1), per the K/A simplified outline on the pinning table. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| 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 |
|---|---|---|---|---|---|---|---|
| Working voltage (B2 tolerance series) | VZ | 3.55 | 3.8 | V | Tj = 25 °C unless otherwise specified | 4 | |
| Working voltage tolerance (series B2) | -2 | 2 | % | Tolerance series B2, printed as approximately ±2 % | 1 | ||
| Nominal working voltage | VZ(nom) | 3.6 | V | 4 | |||
| Maximum differential resistance (first rdif column) | rdif | 1000 | Ω | Header label 'IZ = 5 mA' (first rdif column) | 4 | ||
| Maximum differential resistance (second rdif column) | rdif | 90 | Ω | Header label 'IZ = 0.5 mA' (second rdif column) | 4 | ||
| Reverse current | IR | 5 | µA | VR = 1 V | 4 | ||
| Temperature coefficient | SZ | -2.4 | mV/K | IZ = 5 mA | 4 | ||
| Diode capacitance | Cd | 390 | pF | f = 1 MHz; VR = 0 V | 4 | ||
| Non-repetitive peak reverse current | IZSM | 8 | A | tp = 100 µs; square wave; Tj = 25 °C prior to surge | 4 | ||
| Non-repetitive peak reverse power dissipation | PZSM | 40 | W | tp = 100 µs; square wave; Tj = 25 °C prior to surge | 3 | ||
| Forward current | IF | 200 | mA | 3 | |||
| Total power dissipation | Ptot | 320 | mW | Tamb ≤ 25 °C; FR4 PCB, standard footprint | 3 | ||
| Total power dissipation (cathode pad 1 cm²) | Ptot | 490 | 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 | ||
| Forward voltage | VF | 0.9 | V | IF = 10 mA; Tamb = 25 °C; pulse test tp ≤ 300 µs, δ ≤ 0.02 | 3 | ||
| Forward voltage | VF | 1.1 | V | IF = 100 mA; Tamb = 25 °C; pulse test tp ≤ 300 µs, δ ≤ 0.02 | 3 | ||
| Thermal resistance junction to ambient | Rth(j-a) | 390 | K/W | Free air; FR4 PCB, standard footprint | 3 | ||
| Thermal resistance junction to ambient (cathode pad 1 cm²) | Rth(j-a) | 255 | K/W | FR4 PCB, mounting pad for cathode 1 cm² | 3 | ||
| Thermal resistance junction to solder point | Rth(j-sp) | 55 | K/W | Soldering point of cathode tab | 3 |
CAD (KiCad official)
- Symbol:
PZU3.6B2A - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
pzu3-6b2a-etched.step/pzu3-6b2a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pzu3-6b2a.step/pzu3-6b2a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (12 pp, sha256
f95f1cc099eb023d, 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).
# PZU3.6B2A
**Nexperia** · Zener Diodes · SOD-323
PZU3.6B2A from Nexperia, 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 terminal of the Zener diode, identified by the marking bar on the package (datasheet footnote [1]: the marking bar indicates the cathode). |
| 2 | anode | passive | Anode terminal of the Zener diode, opposite the marked cathode (pin 1), per the K/A simplified outline on the pinning table. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| 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 |
|---|---|---|---|---|---|---|---|
| Working voltage (B2 tolerance series) | VZ | 3.55 | | 3.8 | V | Tj = 25 °C unless otherwise specified | 4 |
| Working voltage tolerance (series B2) | | -2 | | 2 | % | Tolerance series B2, printed as approximately ±2 % | 1 |
| Nominal working voltage | VZ(nom) | | 3.6 | | V | | 4 |
| Maximum differential resistance (first rdif column) | rdif | | | 1000 | Ω | Header label 'IZ = 5 mA' (first rdif column) | 4 |
| Maximum differential resistance (second rdif column) | rdif | | | 90 | Ω | Header label 'IZ = 0.5 mA' (second rdif column) | 4 |
| Reverse current | IR | | | 5 | µA | VR = 1 V | 4 |
| Temperature coefficient | SZ | | -2.4 | | mV/K | IZ = 5 mA | 4 |
| Diode capacitance | Cd | | 390 | | pF | f = 1 MHz; VR = 0 V | 4 |
| Non-repetitive peak reverse current | IZSM | | | 8 | A | tp = 100 µs; square wave; Tj = 25 °C prior to surge | 4 |
| Non-repetitive peak reverse power dissipation | PZSM | | | 40 | W | tp = 100 µs; square wave; Tj = 25 °C prior to surge | 3 |
| Forward current | IF | | | 200 | mA | | 3 |
| Total power dissipation | Ptot | | | 320 | mW | Tamb ≤ 25 °C; FR4 PCB, standard footprint | 3 |
| Total power dissipation (cathode pad 1 cm²) | Ptot | | | 490 | 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 |
| Forward voltage | VF | | | 0.9 | V | IF = 10 mA; Tamb = 25 °C; pulse test tp ≤ 300 µs, δ ≤ 0.02 | 3 |
| Forward voltage | VF | | | 1.1 | V | IF = 100 mA; Tamb = 25 °C; pulse test tp ≤ 300 µs, δ ≤ 0.02 | 3 |
| Thermal resistance junction to ambient | Rth(j-a) | | | 390 | K/W | Free air; FR4 PCB, standard footprint | 3 |
| Thermal resistance junction to ambient (cathode pad 1 cm²) | Rth(j-a) | | | 255 | K/W | FR4 PCB, mounting pad for cathode 1 cm² | 3 |
| Thermal resistance junction to solder point | Rth(j-sp) | | | 55 | K/W | Soldering point of cathode tab | 3 |
## CAD (KiCad official)
- Symbol: `PZU3.6B2A`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `pzu3-6b2a-etched.step` / `pzu3-6b2a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pzu3-6b2a.step` / `pzu3-6b2a.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Nexperia datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588915746290749440) (12 pp, sha256 `f95f1cc099eb023d`, retrieved 2026-10-22, 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/pzu3-6b2a-datasheet.pdf)