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MBRD1045CT

Public Made by Adom

by adom

LGE Schottky Diodes, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MBRD1045CT

LGE · Schottky Diodes · TO-252

MBRD1045CT from LGE, in a TO-252. 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 A1 passive Anode of the first Schottky diode (common-cathode dual), rated 45 V VRRM and 5 A average forward current per diode.
2 K passive Common cathode of both Schottky diodes, also connected to the tab, with 45 V peak inverse voltage and 2×5 A total average rectified current.
3 A2 passive Anode of the second Schottky diode (common-cathode dual), rated 45 V VRRM and 5 A average forward current per diode.

Key specifications

Parameter Value
Manufacturer LGE
Package TO-252
Category Diodes
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Reverse Breakdown Voltage VBR 45 V IR= 0.1mA 1
Reverse Leakage Current IR 0.1 mA VR= 45V 1
Forward Voltage VF1 0.7 V IF = 5A; pulse width < 300 µs, duty cycle < 2 % 1
Forward Voltage VF2 0.84 V IF = 10A; pulse width < 300 µs, duty cycle < 2 % 1
Peak Inverse Voltage VRRM 45 V 1
RMS reverse voltage VR(RMS) 32 V 1
Nonrepetitive Peak Surge Current IF(SM) 150 A @8.3ms 1
Operating Junction Temperature TJ 125 ℃ 1
Storage Temperature TSTG -55 150 ℃ 1

CAD (KiCad official)

  • Symbol: MBRD1045CT
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252 (KiCad packages3D, STEP)
  • 3D model files: mbrd1045ct-etched.step / mbrd1045ct-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mbrd1045ct.step / mbrd1045ct.glb are the bare package body.

Provenance

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

  • Datasheet: LGE datasheet (3 pp, sha256 12017010a249a04f, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-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).

Datasheet PDF