PTVSLC3D3V3B
Public Made by Adomby adom
Shanghai Prisemi Elec ESD And Surge Protection (TVS/ESD), SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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| page.json | 10d ago |
| ptvslc3d3v3b-etched.glb | 10d ago |
| ptvslc3d3v3b-etched.step | 10d ago |
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| ptvslc3d3v3b-hero.overlay.json | 10d ago |
| ptvslc3d3v3b.glb | 10d ago |
| ptvslc3d3v3b.kicad_mod | 10d ago |
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| README.md | 10d ago |
PTVSLC3D3V3B
Shanghai Prisemi Elec · ESD And Surge Protection (TVS/ESD) · SOD-323
PTVSLC3D3V3B from Shanghai Prisemi Elec, 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 | 1 | passive | Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shanghai Prisemi Elec |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak Pulse Power | Ppp | 350 | W | tp=8/20μs | 1 | ||
| Operating Temperature | TJ | -55 | 150 | ℃ | 1 | ||
| Storage Temperature | TSTG | -55 | 150 | ℃ | 1 | ||
| Peak Reverse Working Voltage | VRWM | 3.3 | V | 2 | |||
| Reverse Leakage Current | IR | 1 | μA | @ VRWM | 2 | ||
| Breakdown Voltage | VBR | 4 | V | @ 1mA | 2 | ||
| Clamping Voltage | VC | 7 | V | @IP =1A | 2 | ||
| Clamping Voltage | VC | 21 | V | @IPP 20A | 2 | ||
| Junction Capacitance | Cj | 3.5 | pF | @0V, 1MHz | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | ±30kV(air), ±30kV(contact); IEC61000-4-4 (EFT) 80A (5/50ns) Lead finish:100% matte Sn(Tin) | 1 |
CAD (KiCad official)
- Symbol:
PTVSLC3D3V3B - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
ptvslc3d3v3b-etched.step/ptvslc3d3v3b-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ptvslc3d3v3b.step/ptvslc3d3v3b.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shanghai Prisemi Elec datasheet (5 pp, sha256
2bafa82425fd5efe, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(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).