component
HPESD12VL1BA115
Public Made by Adomby adom
HXY MOSFET ESD And Surge Protection (TVS/ESD), SOD-323. Pinout cross-checked by two models against the datasheet, 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
markdownHPESD12VL1BA115
HXY MOSFET · ESD And Surge Protection (TVS/ESD) · SOD-323
HPESD12VL1BA115 from HXY MOSFET, 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 | One terminal of the bidirectional ESD protection diode for a single line, rated VRWM 12 V with minimum VBR 13.5 V at IT 1.0 mA and maximum clamping voltage VC 23 V at 15 A IPP. |
| 2 | 2 | passive | The other terminal of the bidirectional ESD protection diode for the same protected line, rated VRWM 12 V with minimum VBR 13.5 V at IT 1.0 mA and maximum clamping voltage VC 23 V at 15 A IPP. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse working peak voltage | VRWM | 12 | V | 2 | |||
| Reverse leakage current | IR | 1 | uA | @ VRWM | 2 | ||
| Breakdown voltage | VBR | 13.5 | V | @ IT = 1.0 mA; pulse test at 25°C (Note 1) | 2 | ||
| Clamping voltage | VC | 23 | V | @ Max IPP, surge current waveform per Figure 1 | 2 | ||
| Peak pulse current | IPP | 15 | A | surge current waveform per Figure 1 | 2 | ||
| Peak pulse power (table) | PPK | 400 | W | surge current waveform per Figure 1 | 2 | ||
| Device capacitance | C Dev | 40 | pF | 2 | |||
| Peak pulse power | PPP | 400 | W | tp = 8/20 μs | 1 | ||
| Maximum lead temperature for soldering | TL | 260 | °C | during 10 s | 1 | ||
| Storage temperature range | Tstg | -55 | 155 | °C | 1 | ||
| Operating temperature range | Top | -40 | 125 | °C | 1 | ||
| Maximum junction temperature | Tj | 150 | °C | 1 | |||
| ESD IEC61000-4-2 air discharge | -15 | 15 | KV | IEC61000-4-2 (ESD) air discharge | 1 | ||
| ESD IEC61000-4-2 contact discharge | -8 | 8 | KV | IEC61000-4-2 (ESD) contact discharge | 1 | ||
| EFT IEC61000-4-4 current | 40 | A | IEC61000-4-4 (EFT) | 1 | |||
| ESD voltage per human body model | 16 | KV | Human Body Model | 1 |
CAD (KiCad official)
- Symbol:
HPESD12VL1BA115 - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
hpesd12vl1ba115-etched.step/hpesd12vl1ba115-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hpesd12vl1ba115.step/hpesd12vl1ba115.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (4 pp, sha256
3f10961aa1d0f720, 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).