component
SMBJ16A-TR
Public Made by Adomby adom
STMicroelectronics ESD And Surge Protection (TVS/ESD), 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
markdownSMBJ16A-TR
STMicroelectronics · ESD And Surge Protection (TVS/ESD) · SMB(DO-214AA)
SMBJ16A-TR 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 | 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 | SMB(DO-214AA) |
| 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 | VBR | 16 | 17.8 | 18.7 | V | @IR = 1 mA, Tamb = 25 °C | 3 |
| Leakage current at VRM | IRM | 0.2 | µA | @VRM, 25 °C | 3 | ||
| Leakage current at VRM | IRM | 1 | µA | @VRM, 85 °C | 3 | ||
| Clamping voltage 10/1000 µs | VCL | 26 | V | @IPP 10/1000 µs, IPP = 23.1 A | 3 | ||
| Dynamic resistance 10/1000 µs | RD | 0.276 | Ω | 10/1000 µs | 3 | ||
| Clamping voltage 8/20 µs | VCL | 34.4 | V | @IPP 8/20 µs, IPP = 116 A | 3 | ||
| Dynamic resistance 8/20 µs | RD | 0.127 | Ω | 8/20 µs | 3 | ||
| Voltage temperature coefficient | αT | 8.8 | 10-4/°C | 3 | |||
| Peak pulse power dissipation | PPP | 600 | W | Tj initial = Tamb, 10/1000 µs | 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 | ||
| Thermal resistance junction to leads | Rth(j-l) | 20 | °C/W | Junction to leads | 2 | ||
| Thermal resistance junction to ambient | Rth(j-a) | 100 | °C/W | Junction to ambient on recommended pad layout | 2 |
CAD (KiCad official)
- Symbol:
SMBJ16A-TR - Footprint:
Diode_SMD:D_SMB - 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
- 3D model files:
smbj16a-tr-etched.step/smbj16a-tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smbj16a-tr.step/smbj16a-tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (10 pp, sha256
9662412d67b9544e, retrieved 2026-10-26, 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).