component
CPDH5V0UC-HF
Public Made by Adomby adom
Leiditech ESD Protection Devices, SOD-523. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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
markdownCPDH5V0UC-HF
Leiditech · ESD Protection Devices · SOD-523
CPDH5V0UC-HF from Leiditech, in a SOD-523. 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 | 1 | passive | Terminal 1 of an unpolarised fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Leiditech |
| Package | SOD-523 |
| Category | TVS/Fuse/Board Level Protection |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Working Voltage | VRWM | 5 | V | TA=25°C | 2 | ||
| Breakdown Voltage | VBR | 6 | V | IT=1mA | 2 | ||
| Clamping Voltage (max) | VC | 18 | V | @4A | 2 | ||
| Clamping Voltage (typ) | VC | 9.8 | V | @1A | 2 | ||
| Reverse Leakage Current | IR | 1 | μA | 2 | |||
| Capacitance | C | 0.5 | pF | 2 | |||
| Peak Pulse Power | Ppp | 200 | W | 8/20µs, Tamb=25°C | 1 | ||
| ESD per IEC 61000-4-2 (Air) | VESD | -30 | 30 | kV | Tamb=25°C | 1 | |
| ESD per IEC 61000-4-2 (Contact) | VESD | -30 | 30 | kV | Tamb=25°C | 1 | |
| Operating Temperature Range | TJ | -55 | 125 | °C | Tamb=25°C unless otherwise specified | 1 | |
| Storage Temperature Range | TSTJ | -55 | 150 | °C | Tamb=25°C unless otherwise specified | 1 |
CAD (KiCad official)
- Symbol:
CPDH5V0UC-HF - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
cpdh5v0uc-hf-etched.step/cpdh5v0uc-hf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cpdh5v0uc-hf.step/cpdh5v0uc-hf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Leiditech datasheet (3 pp, sha256
9c44d7c0c623650d, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(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).