component
VG-SMAJ120CA
Public Made by Adomby adom
GOODWORK ESD And Surge Protection (TVS/ESD), DO-214AC(SMA). Pinout cross-checked by two models against the datasheet, 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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Contents
README
markdownVG-SMAJ120CA
GOODWORK · ESD And Surge Protection (TVS/ESD) · DO-214AC(SMA)
VG-SMAJ120CA from GOODWORK, in a DO-214AC(SMA). 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 | A1 | passive | Bidirectional TVS terminal 1 (no polarity, C suffix); 120 V reverse stand-off voltage in either direction, 400 W minimum peak power (10/1000 µs). |
| 2 | A2 | passive | Bidirectional TVS terminal 2 (no polarity, C suffix); 120 V reverse stand-off voltage in either direction, 193 V maximum clamping voltage at 1.6 A peak pulse current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | GOODWORK |
| Package | DO-214AC(SMA) |
| 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 (min) | VBR | 133 | V | @IT | 4 | ||
| Maximum clamping voltage | VC | 193 | V | @Ipp | 4 | ||
| Peak pulse current | Ipp | 1.6 | A | 4 | |||
| Reverse leakage current | IR | 5 | µA | @VRWM | 4 | ||
| Peak power dissipation | PPK | 400 | Watts | TA=25 C, TP=1ms (Note 1) | 1 | ||
| Peak forward surge current | IFSM | 60 | Amps | 8.3ms single half sine-wave superimposed on rated load (JEDEC method) (Note 3) | 1 | ||
| Operating and storage temperature range | TJ, TSTG | -55 | 150 | C | 1 | ||
| Reverse stand-off voltage | VRWM | 120 | V | 4 | |||
| Breakdown test current | IT | 1 | mA | 4 |
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 | 2. Mounted on Copper Pad area of 5.0mm (.013mm Thick) to each terminal. | 1 |
CAD (KiCad official)
- Symbol:
VG-SMAJ120CA - Footprint:
Diode_SMD:D_SMA - 3D model: DO-214AC(SMA) (KiCad packages3D, STEP)
- 3D model files:
vg-smaj120ca-etched.step/vg-smaj120ca-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);vg-smaj120ca.step/vg-smaj120ca.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: GOODWORK datasheet (7 pp, sha256
76d259bfaaa6bcc3, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(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).