component
GBU406
Public Made by Adomby adom
MDD Microdiode Semiconductor Bridge Rectifiers, GBU. 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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README
markdownGBU406
MDD Microdiode Semiconductor · Bridge Rectifiers · GBU
GBU406 from MDD Microdiode Semiconductor, in a GBU. 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 | + | passive | Positive DC output of the bridge; GBU406 is rated 600 V VRRM and 4.0 A average rectified current. |
| 2 | 2 | passive | AC input terminal; GBU406 is rated 420 V RMS maximum. |
| 3 | 3 | passive | AC input terminal; GBU406 is rated 420 V RMS maximum. |
| 4 | - | passive | Negative DC output of the bridge; GBU406 is rated 600 V DC blocking voltage. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MDD Microdiode Semiconductor |
| Package | GBU |
| Category | Diodes |
| Pins | 4 |
CAD (KiCad official)
- Symbol:
GBU406 - Footprint:
Diode_THT:Diode_Bridge_Vishay_GBU - 3D model: GBU (KiCad packages3D, STEP)
- 3D model files:
gbu406-etched.step/gbu406-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gbu406.step/gbu406.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MDD Microdiode Semiconductor datasheet (2 pp, sha256
5b62496b6b8c762d, retrieved 2026-10-13, 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).