component

RB751V-40-MS

Public Made by Adom

by adom

MSKSEMI Switching 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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RB751V-40-MS

MSKSEMI · Switching Diodes · SOD-323

RB751V-40-MS from MSKSEMI, 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 of the Schottky barrier diode; reverse voltage VR is rated 30 V (peak VRM 40 V).
2 Anode passive Anode of the Schottky barrier diode; mean rectifying current IO is rated 30 mA with forward voltage max 0.37 V at IF = 1 mA.

Key specifications

Parameter Value
Manufacturer MSKSEMI
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 0.37 V IF = 1 mA, Ta = 25℃ 2
Reverse Current IR 0.5 µA VR = 30 V, Ta = 25℃ 2
Peak Reverse Voltage VRM 40 V Ta = 25℃ 2
Reverse Voltage VR 30 V Ta = 25℃ 2
Mean Rectifying Current IO 30 mA Ta = 25℃ 2
Peak Forward Surge Current IFSM 200 mA 60 Hz for 1 Cyc., Ta = 25℃ 2
Junction Temperature Tj 125 °C Ta = 25℃ 2
Storage Temperature Range Tstg -40 125 °C Ta = 25℃ 2
Capacitance Between Terminals CT 2 pF VR = 1 V, f = 1 MHz, Ta = 25℃ 2

CAD (KiCad official)

  • Symbol: RB751V-40-MS
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: rb751v-40-ms-etched.step / rb751v-40-ms-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rb751v-40-ms.step / rb751v-40-ms.glb are the bare package body.

Provenance

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

  • Datasheet: MSKSEMI datasheet (4 pp, sha256 9a70e17453165776, 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