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FR103W

Public Made by Adom

by adom

Foshan Blue Rocket Elec Diodes - Fast Recovery Rectifiers, SOD-123FL. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

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FR103W

Foshan Blue Rocket Elec · Diodes - Fast Recovery Rectifiers · SOD-123FL

FR103W from Foshan Blue Rocket Elec, in a SOD-123FL. 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 K passive Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer Foshan Blue Rocket Elec
Package SOD-123FL
Category Diodes
Pins 2

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 Recurrent Peak Reverse Voltage VRRM 200 V Ta=25℃ 2
Maximum RMS Voltage VRMS 140 V Ta=25℃ 2
Maximum DC Blocking Voltage VDC 200 V Ta=25℃ 2
Maximum Average Forward Rectified Current IF(AV) 1 A Ta=65℃ 2
Peak Forward Surge Current IFSM 30 A 8.3 ms single half sine wave superimposed on rated load (JEDEC method) 2
Operating and Storage Temperature Range Tj,Tstg -55 150 ℃ 2
Maximum Instantaneous Forward Voltage VF 1.3 V IF=1.0A, Ta=25℃ 2
Maximum DC Reverse Current IR 5 μA Ta=25℃, at maximum DC blocking voltage 2
Maximum DC Reverse Current IR 50 μA Ta=125℃, at maximum DC blocking voltage 2
Maximum Reverse Recovery Time trr 150 ns IF=0.5A, IR=1A, Irr=0.25A 2
Typical Junction Capacitance Cj 15 pF VR=4V, f=1MHz 2
Typical Thermal Resistance RθJA 120 ℃/W P.C.B. mounted with 0.2x0.2" (5x5mm) copper pad areas 2

CAD (KiCad official)

  • Symbol: FR103W
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: fr103w-etched.step / fr103w-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fr103w.step / fr103w.glb are the bare package body.

Provenance

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

  • Datasheet: Foshan Blue Rocket Elec datasheet (7 pp, sha256 ef2611ae3d99f016, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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