Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

GBU608G

NH · Bridge Rectifiers · GBU

GBU608G from NH, 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 Output Cathode(-) power_out DC output negative terminal (cathode) of the bridge, marked "-" on the case as the polarity mark "- AC +".
2 Input Pin(AC1) input AC input terminal AC1 of the bridge, one of the two AC inputs marked "AC" on the case.
3 Input Pin(AC2) input AC input terminal AC2 of the bridge, the second AC input marked "AC" on the case.
4 Output Anode(+) power_out DC output positive terminal (anode) of the bridge, marked "+" on the case as the polarity mark "- AC +".

Key specifications

Parameter Value
Manufacturer NH
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 Repetitive Peak Reverse Voltage VRRM 800 V 1
Maximum RMS Voltage VRMS 560 V 1
Maximum DC Blocking Voltage VDC 800 V 1
Maximum Average Forward Rectified Current IF(AV) 6 A TC=100°C (see fig.1), with heatsink 1
Maximum Average Forward Rectified Current IF(AV) 2.8 A without heatsink 1
Peak Forward Surge Current IFSM 150 A 8.3ms single half sine-wave superimposed on rated load (JEDEC method) 1
Current Squared Time Per Diode I2t 93.38 A2sec t<8.3ms 1
Operating Junction Temperature Range TJ -55 150 °C 1
Storage Temperature Range TSTD -55 150 °C 1
Maximum Forward Voltage Per Diode VFM 1.1 V @4.0A (Note 1), pulse test 300 µs pulse width, 1% duty cycle 1
Maximum DC Reverse Current at Rated DC Blocking Voltage IRRM 5 µA TC=25°C, rated DC blocking voltage (Note 2), pulse width ≤40ms 1
Maximum DC Reverse Current at Rated DC Blocking Voltage IRRM 500 µA TC=125°C, rated DC blocking voltage (Note 2), pulse width ≤40ms 1
Typical thermal resistance (Note 4) RθJA 23 °C/W Typical thermal resistance (Note 4) 1
Typical thermal resistance (Note 4) RθJC 1.8 °C/W Typical thermal resistance (Note 4) 1

CAD (KiCad official)

  • Symbol: GBU608G
  • Footprint: Diode_THT:Diode_Bridge_Vishay_GBU
  • 3D model: GBU (KiCad packages3D, STEP)
  • 3D model files: gbu608g-etched.step / gbu608g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gbu608g.step / gbu608g.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: NH datasheet (5 pp, sha256 7ea2b0e40c7b1a52, retrieved 2026-10-15, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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).

Datasheet PDF