component
GBU3008
Public Made by Adomby adom
Yangzhou Yangjie Elec Tech Bridge Rectifiers, GBU. Pinout reviewed by a person 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 | 7d ago |
| viewers | 7d ago |
| gbu3008-etched.glb | 7d ago |
| gbu3008-etched.step | 7d ago |
| gbu3008-hero.glb | 7d ago |
| gbu3008-hero.overlay.json | 7d ago |
| gbu3008.glb | 7d ago |
| gbu3008.kicad_mod | 7d ago |
| gbu3008.kicad_sym | 7d ago |
| gbu3008.lbr | 7d ago |
| gbu3008.step | 7d ago |
| package.json | 7d ago |
| page.json | 7d ago |
| README.md | 7d ago |
GBU3008
Yangzhou Yangjie Elec Tech · Bridge Rectifiers · GBU
GBU3008 from Yangzhou Yangjie Elec Tech, 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 | Negative DC output of the bridge, marked '-' on the body; the GBU3008 is rated 800 V VRRM. |
| 2 | AC | passive | AC input terminal of the bridge, marked 'AC' on the body; the GBU3008 is rated 800 V VRRM. |
| 3 | AC | passive | Second AC input terminal of the bridge, marked 'AC' on the body; the GBU3008 is rated 800 V VRRM. |
| 4 | + | passive | Positive DC output of the bridge, marked '+' on the body; average rectified output is 30.0 A with a heatsink (Tc=90°C). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Yangzhou Yangjie Elec Tech |
| Package | GBU |
| Category | Diodes |
| Pins | 4 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Maximum instantaneous forward voltage drop per diode | VF | 1 | V | IFM=15.0A | 1 | ||
| Maximum DC reverse current at rated DC blocking voltage per diode | IRRM | 5 | μA | VRM=VRRM | 1 | ||
| Repetitive peak reverse voltage | VRRM | 800 | V | GBU3008 column | 1 | ||
| Average rectified output current | IO | 30 | A | @60Hz sine wave, R-load, with heatsink, Tc=90℃ | 1 | ||
| Average rectified output current | IO | 3.5 | A | @60Hz sine wave, R-load, without heatsink, Ta=25℃ | 1 | ||
| Surge (non-repetitive) forward current | IFSM | 350 | A | @60Hz half sine wave, 1 cycle, Tj=25℃ | 1 | ||
| Current squared time | I2t | 508 | A2S | @1ms≤t≤8.3ms Tj=25℃, rating of per diode | 1 | ||
| Storage temperature | Tstg | -55 | 150 | ℃ | 1 | ||
| Junction temperature | Tj | -55 | 150 | ℃ | 1 | ||
| Dielectric strength | Vdis | 2.5 | KV | @terminals to case, AC 1 minute | 1 | ||
| Mounting torque | Tor | 8 | kgꞏcm | @recommend torque: 5kgꞏcm | 1 | ||
| Thermal resistance, junction to ambient, without heatsink | RθJ-A | 22 | ℃/W | Without heatsink | 2 | ||
| Thermal resistance, junction to case, with heatsink | RθJ-C | 1 | ℃/W | With heatsink; unit mounted on 100502mm aluminum plate heatsink (Note 1) | 2 |
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 | tin | ● Terminals: Tin plated leads, solderable per J-STD-002 and JESD22-B102 | 1 |
CAD (KiCad official)
- Symbol:
GBU3008 - Footprint:
Diode_THT:Diode_Bridge_Vishay_GBU - 3D model: GBU (KiCad packages3D, STEP)
- 3D model files:
gbu3008-etched.step/gbu3008-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gbu3008.step/gbu3008.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Yangzhou Yangjie Elec Tech datasheet (4 pp, sha256
a4f9ebcee0dd4280, retrieved 2026-10-21, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).