component
CUS10S40.H3F
Public Made by Adomby adom
TOSHIBA Schottky Diodes, SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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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README
markdownCUS10S40.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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cus10s40-h3f.step/cus10s40-h3f.glbare 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, primaryclaude-sonnet-5-5(text), consensusclaude-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).