component

GBU3510

Public Made by Adom

by adom

NH Bridge Rectifiers, GBU. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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GBU3510

NH · Bridge Rectifiers · GBU

GBU3510 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 negative output terminal of the bridge rectifier, marked '-' on the case; the device is rated at 35 A average forward rectified current with heatsink at TC=100°C.
2 AC1 passive AC input terminal of the bridge rectifier; the GBU3510 is rated for a maximum repetitive peak reverse voltage of 1000 V.
3 AC2 passive AC input terminal of the bridge rectifier; the GBU3510 is rated for a maximum repetitive peak reverse voltage of 1000 V.
4 Output Anode(+) power_out DC positive output terminal of the bridge rectifier, marked '+' on the case; the device is rated at 35 A average forward rectified current with heatsink at TC=100°C.

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 1000 V Ratings at 25℃ ambient temperature unless otherwise specified 1
Maximum RMS Voltage VRMS 700 V Ratings at 25℃ ambient temperature unless otherwise specified 1
Maximum DC Blocking Voltage VDC 1000 V Ratings at 25℃ ambient temperature unless otherwise specified 1
Maximum Average Forward Rectified Current, with heatsink IF(AV) 35 A @ TC=100℃ (see fig.1), with heatsink 1
Maximum Average Forward Rectified Current, without heatsink IF(AV) 4.2 A @ TC=100℃ (see fig.1), without heatsink 1
Peak Forward Surge Current IFSM 450 A 8.3ms single half sine-wave superimposed on rated load (JEDEC method) 1
Current Squared Time Per Diode I2t 840.38 A2 sec Per diode, t<8.3ms 1
Maximum Forward Voltage Per Diode VFM 1.05 V Per diode @17.5A (Note 1): pulse test 300 μs pulse width, 1% duty cycle 1
Maximum DC Reverse Current at Rated DC Blocking Voltage, TC=25℃ IRRM 5 uA At rated DC blocking voltage, TC=25℃ (Note 2): pulse width ≤40ms 1
Maximum DC Reverse Current at Rated DC Blocking Voltage, TC=125℃ IRRM 300 uA At rated DC blocking voltage, TC=125℃ (Note 2): pulse width ≤40ms 1
Typical Junction Capacitance Per Diode CJ 150 pF Measured at 1 MHz, applied reverse voltage of 4.0 VDC (Note 3) 1
Typical Thermal Resistance, junction to ambient RθJA 22 ℃/W Typical (Note 4): device mounted on 75mm x 45mm x 5.5mm aluminum plate heatsink 1
Typical Thermal Resistance, junction to case RθJC 0.5 ℃/W Typical (Note 4): device mounted on 75mm x 45mm x 5.5mm aluminum plate heatsink 1
Operating Junction Temperature Range TJ -55 150 ℃ 1
Storage Temperature Range TSTD -55 150 ℃ 1

CAD (KiCad official)

  • Symbol: GBU3510
  • Footprint: Diode_THT:Diode_Bridge_Vishay_GBU
  • 3D model: GBU (KiCad packages3D, STEP)
  • 3D model files: gbu3510-etched.step / gbu3510-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gbu3510.step / gbu3510.glb are the bare package body.

Provenance

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

  • Datasheet: NH datasheet (5 pp, sha256 fba1c480f4ea5cf4, retrieved 2026-10-14, 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