component

CUS10S40.H3F

Public Made by Adom

by adom

TOSHIBA Schottky Diodes, SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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CUS10S40.H3F

TOSHIBA · Schottky Diodes · SOD-323

CUS10S40.H3F from TOSHIBA, 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 K passive Cathode of the Schottky barrier diode (peak reverse voltage 40 V, average rectified current 1.0 A).
2 A passive Anode of the Schottky barrier diode (forward voltage 0.45 V typ. at IF = 1 A).

Key specifications

Parameter Value
Manufacturer TOSHIBA
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(1) 0.35 0.4 V IF = 0.5 A (Pulse test) 2
Forward voltage VF(2) 0.45 0.5 V IF = 1 A (Pulse test) 2
Reverse current IR 150 µA VR = 40 V (Pulse test) 2
Peak reverse voltage VRM 40 V Ta = 25 2
Average rectified current IO 1 A Note 1: Mounted on an FR4 board (25.4 mm × 25.4 mm × 1.6 mm, Cu Pad: 645 mm2) 2
Non-repetitive peak forward surge current IFSM 5 A Note 2: Measured with a 10 ms pulse 2
Junction temperature Tj 125 °C Ta = 25 2
Storage temperature Tstg -55 125 °C 2
Total capacitance Ct 120 pF VR = 0 V, f = 1 MHz 2

CAD (KiCad official)

  • Symbol: CUS10S40.H3F
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: cus10s40-h3f-etched.step / cus10s40-h3f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cus10s40-h3f.step / cus10s40-h3f.glb are the bare package body.

Provenance

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

  • Datasheet: TOSHIBA datasheet (6 pp, sha256 9610093a64f9ba76, 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