SMCJ16A
Public Made by Adomby adom
RUILON(Shenzhen Ruilongyuan Elec) TVS, DO-214AB(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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README
markdownSMCJ16A
RUILON(Shenzhen Ruilongyuan Elec) · TVS · DO-214AB(SMC)
SMCJ16A from RUILON(Shenzhen Ruilongyuan Elec), in a DO-214AB(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 | RUILON(Shenzhen Ruilongyuan Elec) |
| Package | DO-214AB(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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage (unidirectional, SMCJ16A) | VBR | 17.8 | 20.5 | V | IT = 1 mA | 3 | |
| Maximum clamping voltage | VC | 26 | V | IPP = 57.7 A | 3 | ||
| Reverse leakage current | IR | 5 | µA | @ VRWM = 16.0 V | 3 | ||
| Maximum instantaneous forward voltage | VF | 3.5 | V | at 25 A, unidirectional only; Note 3: VF<3.5V for devices of VBR<200V | 2 | ||
| Peak pulse power dissipation | PPPM | 1500 | Watts | TA=25°C, 10x1000µs waveform (Fig.1), non-repetitive (Notes 1, 2) | 2 | ||
| Power dissipation on infinite heat sink | PD | 6.5 | Watts | TA=50°C | 2 | ||
| Peak forward surge current | IFSM | 200 | Amps | 8.3 ms single half sine wave (Note 3) | 2 | ||
| Operating junction and storage temperature range | TJ, TSTG | -55 | 150 | °C | 2 | ||
| Thermal resistance junction to lead | RθJL | 15 | °C/W | Typical | 2 | ||
| Thermal resistance junction to ambient | RθJA | 75 | °C/W | Typical | 2 | ||
| Reverse stand-off voltage | VRWM | 16 | V | Printed as a single value in the electrical table for SMCJ16A | 3 | ||
| Breakdown voltage temperature coefficient | ΔVBR | 0.1 | % | ΔVBR = 0.1% x VBR@25°C x ΔT; note printed as 'Typical maximum temperature coefficient' | 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 | Termina Matte Tin-plated leads, Solderable per JESD22-B102D | 5 |
CAD (KiCad official)
- Symbol:
SMCJ16A - Footprint:
Diode_SMD:D_SMC - 3D model: DO-214AB(SMC) (KiCad packages3D, STEP)
- 3D model files:
smcj16a-etched.step/smcj16a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smcj16a.step/smcj16a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RUILON(Shenzhen Ruilongyuan Elec) datasheet (6 pp, sha256
c4e4e4aecc60f19b, retrieved 2026-10-21, tier: lcsc) - 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).