component
PESD5V0S1UA
Public Made by Adomby adom
Nexperia ESD And Surge Protection (TVS/ESD), 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
markdownPESD5V0S1UA
Nexperia · ESD And Surge Protection (TVS/ESD) · SOD-323
PESD5V0S1UA 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 | K | passive | Cathode, indicated by the marking bar on the package; the datasheet gives VRWM 5 V, VBR 6.2 to 7.3 V and VCL 19 V at IPP 47 A (8/20 µs) for the device. |
| 2 | A | passive | Anode of the unidirectional ESD protection diode; the datasheet gives no separate electrical limit for this pin beyond the device ratings. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | SOD-323 |
| Category | Circuit Protection |
| 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 |
|---|---|---|---|---|---|---|---|
| Rated peak pulse power | PPPM | 890 | W | 3 | |||
| Rated peak pulse current | IPPM | 47 | A | tp = 8/20 µs | 3 | ||
| Total power dissipation | Ptot | 360 | mW | Tamb ≤ 25 °C; FR4 PCB, standard footprint | 3 | ||
| Total power dissipation | Ptot | 500 | mW | Tamb ≤ 25 °C; 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 | ||
| ESD voltage, contact discharge (IEC 61000-4-2) | VESD | 30 | kV | IEC 61000-4-2 contact discharge; Tamb = 25 °C; ten non-repetitive pulses | 3 | ||
| ESD voltage, air discharge (IEC 61000-4-2) | VESD | 15 | kV | IEC 61000-4-2 air discharge | 3 | ||
| ESD voltage, machine model | VESD | 400 | V | Machine model; Tamb = 25 °C | 3 | ||
| ESD voltage, human body model (MIL-STD-883) | VESD | 16 | kV | MIL-STD-883 human body model; Tamb = 25 °C | 3 | ||
| Thermal resistance junction to ambient | Rth(j-a) | 345 | K/W | in free air; FR4 PCB, single-sided copper, standard footprint | 4 | ||
| Thermal resistance junction to ambient | Rth(j-a) | 250 | K/W | FR4 PCB, mounting pad for cathode 1 cm² | 4 | ||
| Thermal resistance junction to solder point | Rth(j-sp) | 90 | K/W | Soldering point of cathode tab | 4 | ||
| Reverse standoff voltage | VRWM | 5 | V | Tamb = 25 °C | 4 | ||
| Breakdown voltage | VBR | 6.2 | 6.8 | 7.3 | V | IR = 5 mA; Tamb = 25 °C | 4 |
| Reverse leakage current | IRM | 0.3 | 4 | µA | VRWM = 5 V; Tamb = 25 °C | 4 | |
| Diode capacitance | Cd | 480 | 530 | pF | f = 1 MHz; VR = 0 V; Tamb = 25 °C | 4 | |
| Clamping voltage | VCL | 19 | V | IPPM = 47 A; Tamb = 25 °C; non-repetitive 8/20 µs pulse | 4 | ||
| Clamping voltage | VCL | 13.5 | V | IPP = 25 A; Tamb = 25 °C; non-repetitive 8/20 µs pulse | 4 | ||
| Clamping voltage | VCL | 9.8 | V | IPP = 5 A; Tamb = 25 °C; non-repetitive 8/20 µs pulse | 4 | ||
| Differential resistance | Rdiff | 2 | 100 | Ω | IR = 5 mA; Tamb = 25 °C | 4 |
CAD (KiCad official)
- Symbol:
PESD5V0S1UA - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
pesd5v0s1ua-etched.step/pesd5v0s1ua-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pesd5v0s1ua.step/pesd5v0s1ua.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (12 pp, sha256
d0b9702cb042e338, retrieved 2026-10-22, tier: manufacturer) - 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).