component
763A-1SMA4763A
Public Made by Adomby adom
GOODWORK Zener Diodes, SMA. 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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Contents
README
markdown763A-1SMA4763A
GOODWORK · Zener Diodes · SMA
763A-1SMA4763A from GOODWORK, in a 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 | 1 | passive | Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | GOODWORK |
| Package | SMA |
| Category | Diodes |
| 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 |
|---|---|---|---|---|---|---|---|
| Zener voltage (nominal, with min and max range) | VZT | 86 | 91 | 96 | V | at IZT | 2 |
| Dynamic impedance | ZZT | 250 | Ω | at IZT | 2 | ||
| Reverse current | IR | 5 | µA | at VR = 69 V | 2 | ||
| Maximum instantaneous forward voltage | VF | 1.5 | V | at 200 mA, pulse test 300 µs, 1% duty cycle | 1 | ||
| Maximum steady state power dissipation | Ptot | 1000 | mW | at TL = 75 °C (fig. 1) | 1 | ||
| Maximum steady state power dissipation | Ptot | 500 | mW | at TA = 25 °C (fig. 1) | 1 | ||
| Operating junction and storage temperature range | TJ, TSTG | -65 | 150 | °C | 1 | ||
| Typical thermal resistance, junction to lead | RθJL | 50 | °C/W | 1 | |||
| Typical thermal resistance, junction to ambient | RθJA | 250 | °C/W | mounted on minimum recommended pad layout | 1 |
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 | (1) Mounted on PCB with 5.0 mm x 5.0 mm copper pads attached to each terminal | 1 |
CAD (KiCad official)
- Symbol:
763A-1SMA4763A - Footprint:
Diode_SMD:D_SMA - 3D model: SMA (KiCad packages3D, STEP)
- 3D model files:
763a-1sma4763a-etched.step/763a-1sma4763a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);763a-1sma4763a.step/763a-1sma4763a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: GOODWORK datasheet (5 pp, sha256
5cee2ccc3e3937fe, retrieved 2026-10-16, tier: lcsc) - 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).