component
BSD5A051V
Public Made by Adomby adom
BORN TVS, 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.
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
markdownBSD5A051V
BORN · TVS · SOD-523
BSD5A051V from BORN, 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 | BORN |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak Pulse Power | PPP | 100 | W | tp = 8/20µs | 2 | ||
| Peak Forward Voltage | VFP | 1.4 | V | IF = 1A, tp = 8/20µs | 2 | ||
| Operating Temperature | TJ | -55 | 125 | °C | 2 | ||
| Storage Temperature | TSTG | -55 | 150 | °C | 2 | ||
| Breakdown Voltage (minimum) | VBR | 6 | V | T=25°C, @ 1mA (VBR@1mA) | 2 | ||
| Maximum Clamping Voltage | VC | 12 | V | T=25°C, @ IPP (Vc @IPP) | 2 | ||
| Maximum Peak Pulse Current | IPP | 8 | A | T=25°C | 2 | ||
| Maximum Reverse Leakage Current | IR | 1 | μA | T=25°C, @ VRWM | 2 | ||
| Reverse Stand-off Voltage | VRWM | 5 | V | T=25°C | 2 | ||
| Typical Capacitance | CJ | 30 | pF | T=25°C, DC=0V, @ 1 MHz | 2 |
CAD (KiCad official)
- Symbol:
BSD5A051V - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
bsd5a051v-etched.step/bsd5a051v-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bsd5a051v.step/bsd5a051v.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BORN datasheet (4 pp, sha256
ceb0b982a7bdc228, retrieved 2026-10-21, 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).