component
SMAJ4763A-TP
Public Made by Adomby adom
MCC(Micro Commercial Components) Zener Diodes, SMA(DO-214AC). 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
markdownSMAJ4763A-TP
MCC(Micro Commercial Components) · Zener Diodes · SMA(DO-214AC)
SMAJ4763A-TP from MCC(Micro Commercial Components), in a SMA(DO-214AC). 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 | MCC(Micro Commercial Components) |
| Package | SMA(DO-214AC) |
| 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 tolerance | VZ | -5 | 5 | % | A suffix; datasheet 'VZ - tolerance: 5%' | 1 | |
| Power Dissipation | Pd | 1 | W | Tamb≤50℃ | 1 | ||
| Operating Junction Temperature | Tj | -65 | 150 | ℃ | 1 | ||
| Storage Temperature | Tstg | -65 | 150 | ℃ | 1 | ||
| Max. Forward Voltage Drop | Vf | 1.2 | V | IF=100mA | 1 | ||
| Maximum Reverse Current | IR | 5 | ŦA | VR=69.2 V (SMAJ4763A row) | 2 | ||
| Maximum Dynamic Impedance | ZZT | 250 | OHMS | IZT=2.8 mA (SMAJ4763A row) | 2 | ||
| Thermal Resistance Junction to Ambient | RΘja | 100 | K/W | FR-4 board, MCC suggested solder pad (Note 2) | 1 | ||
| Thermal Resistance Junction to Lead | RΘjL | 75 | K/W | 1 | |||
| Nominal Zener Voltage | VZ | 91 | V | IZT=2.8 mA (SMAJ4763A row) | 2 |
CAD (KiCad official)
- Symbol:
SMAJ4763A-TP - Footprint:
Diode_SMD:D_SMA - 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files:
smaj4763a-tp-etched.step/smaj4763a-tp-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smaj4763a-tp.step/smaj4763a-tp.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MCC(Micro Commercial Components) datasheet (5 pp, sha256
0b4cd39f20744184, 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).