component
PESDNC5D12VU
Public Made by Adomby adom
Shanghai Prisemi Elec ESD Protection Devices, SOD-523. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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 | 11d ago |
| viewers | 11d ago |
| package.json | 11d ago |
| page.json | 11d ago |
| pesdnc5d12vu-etched.glb | 11d ago |
| pesdnc5d12vu-etched.step | 11d ago |
| pesdnc5d12vu-hero.glb | 11d ago |
| pesdnc5d12vu-hero.overlay.json | 11d ago |
| pesdnc5d12vu.glb | 11d ago |
| pesdnc5d12vu.kicad_mod | 11d ago |
| pesdnc5d12vu.kicad_sym | 11d ago |
| pesdnc5d12vu.lbr | 11d ago |
| pesdnc5d12vu.step | 11d ago |
| README.md | 11d ago |
PESDNC5D12VU
Shanghai Prisemi Elec · ESD Protection Devices · SOD-523
PESDNC5D12VU from Shanghai Prisemi Elec, in a SOD-523. 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: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shanghai Prisemi Elec |
| Package | SOD-523 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Breakdown Voltage | VBR | 13.8 | 15.2 | V | It = 1mA | 2 | |
| Reverse Leakage Current | IR | 1 | μA | VRWM =12V T=25℃ | 2 | ||
| Forward Voltage | VF | 0.8 | V | IF =10mA | 2 | ||
| Clamping Voltage | VC | 22 | V | IPP=5A t P =8/20μS | 2 | ||
| Junction Capacitance | Cj | 45 | pF | VR=0V f = 1MHz | 2 | ||
| Reverse Stand-off Voltage | VRWM | 12 | V | 2 | |||
| Unidirectional Peak Pulse Power | Ppp | 350 | W | tp=8/20μS | 2 | ||
| Maximum Peak Pulse Current | Ipp | 12 | A | tP = 8/20μS | 2 | ||
| Lead Soldering Temperature | TL | 260 | ℃ | 10 sec | 2 | ||
| Operating Temperature | TJ | -55 | 125 | ℃ | 2 | ||
| Storage Temperature | TSTG | -55 | 150 | ℃ | 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(contact); IEC 61000-4-4 (EFT) 40A (5/50ns) ¾ Lead finish:100% matte Sn(Tin) | 1 |
CAD (KiCad official)
- Symbol:
PESDNC5D12VU - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
pesdnc5d12vu-etched.step/pesdnc5d12vu-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pesdnc5d12vu.step/pesdnc5d12vu.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shanghai Prisemi Elec datasheet (6 pp, sha256
95d33eb0075be743, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band 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).