component
SMP100MC-140
Public Made by Adomby adom
STMicroelectronics Thyristor Surge Suppressors (TSS), 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.
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
markdownSMP100MC-140
STMicroelectronics · Thyristor Surge Suppressors (TSS) · SMB(DO-214AA)
SMP100MC-140 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 pulse current | IPP | 100 | A | 10/1000 µs | 3 | ||
| Fail-safe mode maximum current | IFS | 5 | kA | 8/20 µs | 3 | ||
| Non repetitive surge peak on-state current | ITSM | 18 | A | sinusoidal, t = 0.2 s | 3 | ||
| I2t value for fusing | I2t | 20 | A²s | t = 16.6 ms | 3 | ||
| Storage temperature range | Tstg | -55 | 150 | °C | 3 | ||
| Operating junction temperature range | Tj | -40 | 150 | °C | 3 | ||
| Maximum lead temperature for soldering | TL | 260 | °C | during 10 s | 3 | ||
| Junction to ambient thermal resistance | Rth(j-a) | 100 | °C/W | with recommended footprint | 3 | ||
| Junction to leads thermal resistance | Rth(j-l) | 20 | °C/W | 3 | |||
| Leakage current at VRM | IRM | 2 | µA | at VRM = 126 V | 4 | ||
| Leakage current at VR | IR | 5 | µA | at VR = 140 V | 4 | ||
| Dynamic breakover voltage | VBO | 180 | V | dynamic, see Figure 16 test circuit 1 | 4 | ||
| Static breakover voltage | VBO | 175 | V | static at IBO, see Figure 17 test circuit 2 | 4 | ||
| Holding current | IH | 150 | mA | see Figure 18 test circuit 3 | 4 | ||
| Capacitance | C | 30 | pF | VR = 50 V bias, VRMS = 1 V, F = 1 MHz | 4 | ||
| Capacitance | C | 60 | pF | VR = 2 V bias, VRMS = 1 V, F = 1 MHz | 4 |
CAD (KiCad official)
- Symbol:
SMP100MC-140 - Footprint:
Diode_SMD:D_SMB - 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
- 3D model files:
smp100mc-140-etched.step/smp100mc-140-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smp100mc-140.step/smp100mc-140.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (13 pp, sha256
16ecda3f9fc3f870, retrieved 2026-10-28, 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).