component
BSD9C051V
Public Made by Adomby adom
BORN ESD And Surge Protection (TVS/ESD), SOD-923. Diode: pin 1 is the cathode (the banded end) by the KiCad diode-footprint convention, 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
markdownBSD9C051V
BORN · ESD And Surge Protection (TVS/ESD) · SOD-923
BSD9C051V from BORN, in a SOD-923. 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 | BORN |
| Package | SOD-923 |
| 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 | 100 | W | tp=8/20μs | 2 | ||
| Peak Forward Voltage | VFP | 1.5 | V | IF=1A, tp=8/20μs | 2 | ||
| Operating Temperature | TJ | -55 | 125 | ℃ | 2 | ||
| Storage Temperature | TSTG | -55 | 150 | ℃ | 2 | ||
| Reverse Stand-Off Voltage | VRWM | 5 | V | 2 | |||
| Reverse Breakdown Voltage | VBR | 6 | V | IT=1mA | 2 | ||
| Reverse Leakage Current | IR | 1 | μA | VRWM=5V, T=25℃ | 2 | ||
| Peak Pulse Current | IPP | 5 | A | tp=8/20μs | 2 | ||
| Clamping Voltage | VC | 9.5 | V | IPP=1A, tp=8/20μs | 2 | ||
| Clamping Voltage | VC | 13.5 | 15 | V | IPP=5.0A, tp=8/20μs | 2 | |
| Junction Capacitance | Cj | 15 | pF | VR = 0V, f = 1MHz | 2 |
CAD (KiCad official)
- Symbol:
BSD9C051V - Footprint:
Diode_SMD:D_SOD-923 - 3D model: SOD-923 (KiCad packages3D, STEP)
- 3D model files:
bsd9c051v-etched.step/bsd9c051v-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bsd9c051v.step/bsd9c051v.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BORN datasheet (4 pp, sha256
3d017a6e9e72648a, retrieved 2026-10-14, 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).