component
SM15T7V5AY
Public Made by Adomby adom
STMicroelectronics TVS, SMC. 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
markdownSM15T7V5AY
STMicroelectronics · TVS · SMC
SM15T7V5AY from STMicroelectronics, in a SMC. 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 | STMicroelectronics |
| Package | SMC |
| 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 leakage current at VRM, 25 °C | IRM | 250 | µA | @VRM, 25 °C | 3 | ||
| Reverse leakage current at VRM, 85 °C | IRM | 1000 | µA | @VRM, 85 °C | 3 | ||
| Breakdown voltage | VBR | 7.13 | 7.5 | 7.88 | V | @IR = 10 mA; pulse test tp < 50 ms | 3 |
| Clamping voltage, 10/1000 µs surge | VCL | 11.3 | V | @IPP 10/1000 µs, IPP = 132 A | 3 | ||
| Dynamic resistance, 10/1000 µs surge | RD | 0.026 | Ω | 10/1000 µs surge | 3 | ||
| Clamping voltage, 8/20 µs surge | VCL | 14.5 | V | @IPP 8/20 µs, IPP = 690 A | 3 | ||
| Dynamic resistance, 8/20 µs surge | RD | 0.01 | Ω | 8/20 µs surge | 3 | ||
| Peak pulse power dissipation | PPP | 1500 | W | Tj initial = Tamb | 2 | ||
| Peak pulse voltage, ISO 10605 contact discharge | VPP | 30 | kV | ISO 10605 (C = 330 pF, R = 330 Ω), contact discharge | 2 | ||
| Peak pulse voltage, ISO 10605 air discharge | VPP | 30 | kV | ISO 10605 (C = 330 pF, R = 330 Ω), air discharge | 2 | ||
| Operating junction temperature range | Tj | -40 | 150 | °C | 2 | ||
| Storage temperature range | Tstg | -65 | 150 | °C | 2 | ||
| Maximum lead temperature for soldering | TL | 260 | °C | during 10 s | 2 | ||
| Voltage temperature coefficient | αT | 6.1 | 10-4/°C | typical; see Table 2 note 3 for VBR/VCL vs junction temperature | 3 |
CAD (KiCad official)
- Symbol:
SM15T7V5AY - Footprint:
Diode_SMD:D_SMC - 3D model: SMC (KiCad packages3D, STEP)
- 3D model files:
sm15t7v5ay-etched.step/sm15t7v5ay-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sm15t7v5ay.step/sm15t7v5ay.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (12 pp, sha256
c929f08172c291d2, retrieved 2026-10-30, tier: manufacturer) - 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).