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SM6T6V8A

Public Made by Adom

by adom

STMicroelectronics TVS, SMB(DO-214AA). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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SM6T6V8A

STMicroelectronics · TVS · SMB(DO-214AA)

SM6T6V8A from STMicroelectronics, in a SMB(DO-214AA). 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 SMB(DO-214AA)
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
Repetitive peak reverse current at VRM, 25 °C IRM 20 µA at VRM, 25 °C column; Tamb = 25 °C unless otherwise specified 3
Repetitive peak reverse current at VRM, 85 °C IRM 50 µA at VRM, 85 °C column 3
Breakdown voltage VBR (minimum) VBR 6.45 V at IR = 10 mA; Tamb = 25 °C unless otherwise specified 3
Breakdown voltage VBR (typical) VBR 6.8 V at IR = 10 mA; Tamb = 25 °C unless otherwise specified 3
Breakdown voltage VBR (maximum) VBR 7.14 V at IR = 10 mA; Tamb = 25 °C unless otherwise specified 3
Clamping voltage VCL, 10/1000 µs surge VCL 10.5 V 10/1000 µs surge; Tamb = 25 °C unless otherwise specified 3
Peak pulse current IPP, 10/1000 µs surge IPP 57 A 10/1000 µs surge; Tamb = 25 °C unless otherwise specified 3
Dynamic resistance RD, 10/1000 µs surge RD 0.059 Ω 10/1000 µs surge; Tamb = 25 °C unless otherwise specified 3
Clamping voltage VCL, 8/20 µs surge VCL 14.4 V 8/20 µs surge; Tamb = 25 °C unless otherwise specified 3
Peak pulse current IPP, 8/20 µs surge IPP 275 A 8/20 µs surge; Tamb = 25 °C unless otherwise specified 3
Dynamic resistance RD, 8/20 µs surge RD 0.027 Ω 8/20 µs surge; Tamb = 25 °C unless otherwise specified 3
Stand-off voltage VRM (column unlabelled in extracted text, read as maximum) VRM 5.8 V 3
VBR temperature coefficient αT αT 5.7 10-4/°C VBR and VCL vs junction temperature per note (2): VBR at TJ = VBR at 25 °C x (1 + αT x (TJ - 25)) 3
Peak pulse power dissipation PPP PPP 600 W 10/1000 µs; Tj initial = Tamb 2
Storage temperature range Tstg Tstg -65 150 °C 2
Operating junction temperature range Tj Tj -55 150 °C 2
Maximum lead temperature for soldering TL TL 260 °C during 10 s 2
Thermal resistance junction to leads Rth(j-l) Rth(j-l) 20 °C/W junction to leads 2
Thermal resistance junction to ambient Rth(j-a) Rth(j-a) 100 °C/W on printed circuit, recommended pad layout 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 copper versus copper surface under each lead 5

CAD (KiCad official)

  • Symbol: SM6T6V8A
  • Footprint: Diode_SMD:D_SMB
  • 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
  • 3D model files: sm6t6v8a-etched.step / sm6t6v8a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sm6t6v8a.step / sm6t6v8a.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: STMicroelectronics datasheet (11 pp, sha256 b2bac6da92776e08, retrieved 2026-10-22, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (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).

Datasheet PDF