component

RB551VM-40FHTE-17

Public Made by Adom

by adom

ROHM Semicon Schottky Diodes, SOD-323. 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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RB551VM-40FHTE-17

ROHM Semicon · Schottky Diodes · SOD-323

RB551VM-40FHTE-17 from ROHM Semicon, in a SOD-323. 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 Cathode passive Cathode terminal (1) of the Schottky barrier diode; reverse voltage VR up to 40 V and repetitive peak reverse voltage VRM 40 V.
2 Anode passive Anode terminal (2) of the Schottky barrier diode; forward voltage VF max 0.43 V at IF=200 mA.

Key specifications

Parameter Value
Manufacturer ROHM Semicon
Package SOD-323
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
Forward voltage VF 0.43 V IF=200mA 1
Reverse current 1 IR1 80 mA VR=10V 1
Reverse current 2 IR2 300 mA VR=40V 1
Repetitive peak reverse voltage VRM 40 V Duty≦0.5 1
Reverse voltage (DC) VR 40 V Direct reverse voltage 1
Average forward rectified current Io 200 mA Glass epoxy board mounted, 60Hz half sin wave, resistive load 1
Non-repetitive forward current surge peak IFSM 1 A 60Hz half sin wave, Non-repetitive, Ta=25ºC, 1cycle 1
Operating junction temperature Tj 125 °C 1
Storage temperature Tstg -55 125 °C 1

CAD (KiCad official)

  • Symbol: RB551VM-40FHTE-17
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: rb551vm-40fhte-17-etched.step / rb551vm-40fhte-17-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rb551vm-40fhte-17.step / rb551vm-40fhte-17.glb are the bare package body.

Provenance

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

  • Datasheet: ROHM Semicon datasheet (7 pp, sha256 521f41c06097ae2b, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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