component
BSD3C051L2-ES
Public Made by Adomby adom
ElecSuper ESD And Surge Protection (TVS/ESD), SOD-323. 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 | 9d ago |
| viewers | 9d ago |
| bsd3c051l2-es-etched.glb | 9d ago |
| bsd3c051l2-es-etched.step | 9d ago |
| bsd3c051l2-es-hero.glb | 9d ago |
| bsd3c051l2-es-hero.overlay.json | 9d ago |
| bsd3c051l2-es.glb | 9d ago |
| bsd3c051l2-es.kicad_mod | 9d ago |
| bsd3c051l2-es.kicad_sym | 9d ago |
| bsd3c051l2-es.lbr | 9d ago |
| bsd3c051l2-es.step | 9d ago |
| package.json | 9d ago |
| page.json | 9d ago |
| README.md | 9d ago |
BSD3C051L2-ES
ElecSuper · ESD And Surge Protection (TVS/ESD) · SOD-323
BSD3C051L2-ES from ElecSuper, 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 | IO | bidirectional | Connects to the IO line; the device is a bidirectional TVS array rated for a 5.0V reverse stand-off voltage (VRWM max) and protects one power or I/O line. |
| 2 | IO | bidirectional | Connects to the IO line; in the bidirectional (AC) configuration it forms the second side of the TVS protection path with pin 1. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ElecSuper |
| 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 | Ppk | 400 | W | tp=8/20us @25℃ | 2 | ||
| Rated reverse stand-off voltage | VRWM | 5 | V | At TA = 25℃ unless otherwise noted | 3 | ||
| Minimum breakdown voltage | VBR | 6.5 | V | @IT = 1mA | 3 | ||
| Reverse leakage current | IR | 1 | uA | @VRWM; At TA = 25℃ unless otherwise noted | 3 | ||
| Maximum peak pulse current | IPP | 15 | A | At TA = 25℃ unless otherwise noted | 3 | ||
| ESD (IEC61000-4-2 air discharge) | VESD | 30 | kV | @25℃; printed as ±30 kV | 2 | ||
| ESD (IEC61000-4-2 contact discharge) | VESD | 30 | kV | @25℃; printed as ±30 kV | 2 | ||
| Junction temperature | TJ | 150 | ℃ | 2 | |||
| Operating temperature | TOP | -40 | 125 | ℃ | Over operating free-air temperature range | 2 | |
| Storage temperature | TSTG | -55 | 150 | ℃ | 2 | ||
| Lead temperature | TL | 260 | ℃ | 2 |
CAD (KiCad official)
- Symbol:
BSD3C051L2-ES - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
bsd3c051l2-es-etched.step/bsd3c051l2-es-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bsd3c051l2-es.step/bsd3c051l2-es.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ElecSuper datasheet (7 pp, sha256
7078fc3208e1ce21, 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).