SM15T7V5A
Public Made by Adomby adom
STMicroelectronics Electrostatic And Surge Protection (TVS/ESD), 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
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗PCB Footprint
Open full view ↗Datasheet
Open in new tab ↗Contents
README
markdownSM15T7V5A
STMicroelectronics · Electrostatic And Surge Protection (TVS/ESD) · SMC
SM15T7V5A 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 | 1 | passive | Terminal 1 of an unpolarised fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SMC |
| Category | TVS/Fuse/Board Level 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 | at VRM, 25 °C | 3 | ||
| Reverse leakage current at VRM (85 °C) | IRM | 1000 | µA | at VRM, 85 °C | 3 | ||
| Stand-off voltage | VRM | 6.4 | V | 3 | |||
| Breakdown voltage | VBR | 7.13 | 7.5 | 7.88 | V | at IBR = 10 mA | 3 |
| Clamping voltage 10/1000 µs | VCL | 11.3 | V | 10/1000 µs | 3 | ||
| Peak pulse current 10/1000 µs | IPP | 132 | A | 10/1000 µs | 3 | ||
| Dynamic resistance 10/1000 µs | RD | 0.026 | Ω | 10/1000 µs | 3 | ||
| Clamping voltage 8/20 µs | VCL | 14.5 | V | 8/20 µs | 3 | ||
| Peak pulse current 8/20 µs | IPP | 690 | A | 8/20 µs | 3 | ||
| Dynamic resistance 8/20 µs | RD | 0.01 | Ω | 8/20 µs | 3 | ||
| Voltage temperature coefficient | αT | 6.1 | 10-4/°C | 3 | |||
| Peak pulse power dissipation | PPP | 1500 | W | Tj initial = Tamb, Tamb = 25 °C | 2 | ||
| Peak pulse voltage IEC 61000-4-2 contact discharge | VPP | 30 | kV | C = 150 pF, R = 330 Ω, Tamb = 25 °C | 2 | ||
| Peak pulse voltage IEC 61000-4-2 air discharge | VPP | 30 | kV | C = 150 pF, R = 330 Ω, Tamb = 25 °C | 2 | ||
| Storage temperature range | Tstg | -65 | 150 | °C | 2 | ||
| Operating junction temperature range | Tj | -55 | 150 | °C | 2 | ||
| Maximum lead temperature for soldering | TL | 260 | °C | during 10 s | 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 | • Lead finishing: matte tin plating Complies with the following standards | 1 |
CAD (KiCad official)
- Symbol:
SM15T7V5A - Footprint:
Diode_SMD:D_SMC - 3D model: SMC (KiCad packages3D, STEP)
- 3D model files:
sm15t7v5a-etched.step/sm15t7v5a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sm15t7v5a.step/sm15t7v5a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (12 pp, sha256
6c00bbced06f8de1, retrieved 2026-10-24, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal 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).