component
GBLC03C
Public Made by Adomby adom
MDD Microdiode Semiconductor ESD And Surge Protection (TVS/ESD), SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 16d ago |
| viewers | 16d ago |
| gblc03c-etched.glb | 16d ago |
| gblc03c-etched.step | 16d ago |
| gblc03c-hero.glb | 16d ago |
| gblc03c-hero.overlay.json | 16d ago |
| gblc03c.glb | 16d ago |
| gblc03c.kicad_mod | 16d ago |
| gblc03c.kicad_sym | 16d ago |
| gblc03c.lbr | 16d ago |
| gblc03c.step | 16d ago |
| package.json | 16d ago |
| page.json | 16d ago |
| README.md | 16d ago |
GBLC03C
MDD Microdiode Semiconductor · ESD And Surge Protection (TVS/ESD) · SOD-323
GBLC03C from MDD Microdiode Semiconductor, in a SOD-323. 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 | I/O 1 | passive | Bidirectional TVS terminal 1 (circuit diagram pin 1) protecting one I/O line, VRWM 3.3V max, polarity-agnostic with pin 2. |
| 2 | I/O 2 | passive | Bidirectional TVS terminal 2 (circuit diagram pin 2) connected to ground or the return side, VRWM 3.3V max, polarity-agnostic with pin 1. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MDD Microdiode Semiconductor |
| Package | SOD-323 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse stand-off voltage (working voltage) | VRWM | 3.3 | V | TA=25°C | 2 | ||
| Breakdown voltage | VB | 4 | V | IT = 1 mA | 2 | ||
| Clamping voltage at 1 A | VC@1A | 7 | V | @1 A | 2 | ||
| Clamping voltage | VC | 13.9 | V | @ 8 A | 2 | ||
| Reverse leakage current | IR | 2 | µA | 2 | |||
| ESD per IEC 61000-4-2 (Air) | VESD | -30 | 30 | kV | IEC 61000-4-2 (Air) | 1 | |
| ESD per IEC 61000-4-2 (Contact) | VESD | -30 | 30 | kV | IEC 61000-4-2 (Contact) | 1 | |
| Peak Pulse Power | PPP | 300 | W | tp=8/20µs waveform | 1 | ||
| Operating Temperature | TOPT | -55 | 150 | °C | 1 | ||
| Storage Temperature | TSTG | -55 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
GBLC03C - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
gblc03c-etched.step/gblc03c-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gblc03c.step/gblc03c.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MDD Microdiode Semiconductor datasheet (4 pp, sha256
3eef291afc368f01, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).