SM15T15A-E3
Public Made by Adomby adom
Vishay Intertech ESD And Surge Protection (TVS/ESD), SMC(DO-214AB). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
| Name | Last updated |
|---|---|
| docs | 23d ago |
| viewers | 3d ago |
| package.json | 23d ago |
| page.json | 23d ago |
| README.md | 23d ago |
| sm15t15a-e3-etched.glb | 23d ago |
| sm15t15a-e3-etched.step | 23d ago |
| sm15t15a-e3-hero.glb | 23d ago |
| sm15t15a-e3-hero.overlay.json | 23d ago |
| sm15t15a-e3.glb | 23d ago |
| sm15t15a-e3.kicad_mod | 23d ago |
| sm15t15a-e3.kicad_sym | 3d ago |
| sm15t15a-e3.lbr | 3d ago |
| sm15t15a-e3.step | 23d ago |
SM15T15A-E3
Vishay Intertech · ESD And Surge Protection (TVS/ESD) · SMC(DO-214AB)
SM15T15A-E3 from Vishay Intertech, in a SMC(DO-214AB). 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 | Vishay Intertech |
| Package | SMC(DO-214AB) |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage (uni-directional, SM15T15A) | VBR | 14.3 | 15.8 | V | at IT = 1.0 mA; VBR measured after IT applied for 300 μs square wave pulse (note 2) | 2 | |
| Maximum temperature coefficient of VBR | αT | 8.4 | 10-4/°C | 2 | |||
| Peak pulse power dissipation | PPPM | 1500 | W | 10/1000 μs waveform | 1 | ||
| Power dissipation on infinite heatsink | PD | 6.5 | W | on infinite heatsink at TA = 50 °C | 1 | ||
| Peak forward surge current | IFSM | 200 | A | 10 ms single half sine-wave, uni-directional only | 1 | ||
| Operating junction and storage temperature range | TJ, TSTG | -65 | 150 | °C | 1 | ||
| Stand-off voltage | VRM | 12.8 | V | single value as printed in table (not labelled min/max) | 2 | ||
| Leakage current at VRM | ID (IRM) | 1 | μA | at VRM; single value as printed in table (not labelled min/max) | 2 | ||
| Clamping voltage VC at IPPM (10/1000 μs) | VC | 21.2 | V | at IPPM = 71.0 A, 10/1000 μs waveform; single value as printed in table | 2 | ||
| Clamping voltage VC at IPPM (8/20 μs) | VC | 27.2 | V | at IPPM = 368 A, 8/20 μs waveform; single value as printed in table | 2 | ||
| Typical thermal resistance, junction to ambient air | RθJA | 75 | °C/W | mounted on minimum recommended pad layout (note 1) | 2 | ||
| Typical thermal resistance, junction to lead | RθJL | 15 | °C/W | 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 | Terminals: matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 | 1 |
CAD (KiCad official)
- Symbol:
SM15T15A-E3 - Footprint:
Diode_SMD:D_SMC - 3D model: SMC(DO-214AB) (KiCad packages3D, STEP)
- 3D model files:
sm15t15a-e3-etched.step/sm15t15a-e3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sm15t15a-e3.step/sm15t15a-e3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (5 pp, sha256
c1a7dafa6e87a367, retrieved 2026-10-16, 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).