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KBU1010

Public Made by Adom

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hongjiacheng Bridge Rectifiers, KBU. 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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KBU1010

hongjiacheng · Bridge Rectifiers · KBU

KBU1010 from hongjiacheng, in a KBU. 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 AC input terminal of the single-phase bridge; the bridge is rated for a maximum repetitive peak reverse voltage (VRRM) of 50 V to 1000 V depending on the variant.
2 ~ (AC input) passive AC input terminal of the single-phase bridge; the bridge is rated for a maximum RMS voltage (VRMS) of 35 V to 700 V depending on the variant.
3 + (DC output) power_out Positive DC output terminal of the bridge, rated for an average forward rectified current (IF(AV)) of 10 A at 60 Hz sine-wave resistive load per Fig.1.
4 + power_in Negative DC output terminal of the bridge (cathode-line side), rated for the same 10 A average forward rectified current as the positive terminal per Fig.1.

Key specifications

Parameter Value
Manufacturer hongjiacheng
Package KBU
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 1
Maximum RMS Voltage VRMS 700 V 1
Maximum DC blocking Voltage VDC 1000 V 1
Maximum Average Forward Rectified Current IF(AV) 10 A @60Hz sinewave, Resistance load, TL (Fig.1) 1
Non-repetitive Peak Forward Surge Current IFSM 240 A @ t=8.3ms Half-sine wave 1
Rating for fusing I²t 239 A²S t=8.3ms, Ta=25 ℃ 1
Storage temperature Tstg -55 150 ℃ 1
Junction temperature Tj -55 150 ℃ 1
Maximum instantaneous forward voltage VF 1.1 V IF=5.0A 2
Maximum DC reverse current at rated DC blocking voltage IR1 10 μA VR=VDC, TA=25℃ 2
Maximum DC reverse current at rated DC blocking voltage IR2 500 μA VR=VDC, TA=100℃ 2
Typical Thermal Resistance junction to ambient RθJ-A 26 ℃/W 1
Typical Thermal Resistance junction to case RθJ-C 2.3 ℃/W 1

CAD (KiCad official)

  • Symbol: KBU1010
  • Footprint: Diode_THT:Diode_Bridge_Vishay_KBU
  • 3D model: KBU (KiCad packages3D, STEP)
  • 3D model files: kbu1010-etched.step / kbu1010-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); kbu1010.step / kbu1010.glb are the bare package body.

Provenance

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

  • Datasheet: hongjiacheng datasheet (3 pp, sha256 d04dd7ba86856e18, retrieved 2026-10-21, 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