component
AQHV24-01LTG
Public Made by Adomby adom
UMW Electrostatic And Surge Protection (TVS/ESD), 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
markdownAQHV24-01LTG
UMW · Electrostatic And Surge Protection (TVS/ESD) · SOD-523
AQHV24-01LTG from UMW, 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 | UMW |
| 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 stand-off voltage | VRWM | 24 | V | 4 | |||
| Breakdown voltage | VBR | 26.7 | V | IR=1µA | 4 | ||
| Breakdown voltage | VBR | 28.7 | V | IR=1mA | 4 | ||
| Reverse leakage current | ILEAK | 5 | 50 | nA | VR=24V | 4 | |
| Clamp voltage | VC | 33 | 38 | V | IPP=1A, tp=8/20µs, I/O to GND | 4 | |
| Clamp voltage | VC | 46.5 | 52 | V | IPP=5A, tp=8/20µs, I/O to GND | 4 | |
| Peak pulse current | IPP | 5 | A | tp=8/20µs | 4 | ||
| Diode capacitance | CI/O-GND | 30 | 32 | pF | Reverse Bias=0V, f=1MHz | 4 | |
| ESD withstand voltage contact | VESD | -25 | 25 | kV | IEC 61000-4-2 (Contact Discharge) | 4 | |
| ESD withstand voltage air | VESD | -30 | 30 | kV | IEC 61000-4-2 (Air Discharge) | 4 | |
| Peak Current | PPK | 250 | W | tp=8/20μs | 2 | ||
| Junction Temperature | TOP | -45 | 150 | °C | 2 | ||
| Storage Temperature | TSTOR | -55 | 150 | °C | 2 | ||
| Dynamic resistance | RDYN | 0.35 | Ω | TLP, tp=100ns, I/O to GND | 4 |
CAD (KiCad official)
- Symbol:
AQHV24-01LTG - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
aqhv24-01ltg-etched.step/aqhv24-01ltg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);aqhv24-01ltg.step/aqhv24-01ltg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UMW datasheet (12 pp, sha256
ad8f6103aa4a38fd, 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).