component
ACPDT-24VE-HF
Public Made by Adomby adom
Comchip ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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ACPDT-24VE-HF
Comchip · ESD And Surge Protection (TVS/ESD) · SOT-23
ACPDT-24VE-HF from Comchip, in a SOT-23. 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 | K1 | passive | Cathode of the first ESD protection diode (protected line), reverse stand-off voltage 24V max and breakdown voltage 26.5V min at IR = 1mA. |
| 2 | K2 | passive | Cathode of the second ESD protection diode (protected line), reverse stand-off voltage 24V max and breakdown voltage 26.5V min at IR = 1mA. |
| 3 | A | passive | Common anode of both ESD protection diodes, shared by pins 1 and 2 per the circuit diagram. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Comchip |
| Package | SOT-23 |
| Category | Circuit Protection |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Breakdown voltage | VBR | 26.5 | V | IR = 1mA | 1 | ||
| Reverse leakage current | IR | 0.1 | µA | VR = 24V | 1 | ||
| Clamping voltage | VC | 36 | V | IPP = 1A, TP = 8/20µs | 1 | ||
| Clamping voltage | VC | 46 | V | IPP = 3A, TP = 8/20µs | 1 | ||
| Reverse stand-off voltage | VRWM | 24 | V | 1 | |||
| Junction capacitance | CJ | 20 | pF | VR = 0V, f = 1MHz | 1 | ||
| Peak pulse power | PPP | 138 | W | TP = 8/20µs | 1 | ||
| Peak pulse current | IPP | 3 | A | TP = 8/20µs | 1 | ||
| ESD capability (air) | ESD | -30 | 30 | kV | IEC 61000-4-2(air) | 1 | |
| ESD capability (contact) | ESD | -13 | 13 | kV | IEC 61000-4-2(contact) | 1 | |
| Operating temperature range | Tj | -55 | 150 | °C | 1 | ||
| Storage temperature range | TSTG | -55 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
ACPDT-24VE-HF - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
acpdt-24ve-hf-etched.step/acpdt-24ve-hf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);acpdt-24ve-hf.step/acpdt-24ve-hf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Comchip datasheet (4 pp, sha256
9ad624f65b4b2f74, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).
# ACPDT-24VE-HF
**Comchip** · ESD And Surge Protection (TVS/ESD) · SOT-23
ACPDT-24VE-HF from Comchip, in a SOT-23. 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 | K1 | passive | Cathode of the first ESD protection diode (protected line), reverse stand-off voltage 24V max and breakdown voltage 26.5V min at IR = 1mA. |
| 2 | K2 | passive | Cathode of the second ESD protection diode (protected line), reverse stand-off voltage 24V max and breakdown voltage 26.5V min at IR = 1mA. |
| 3 | A | passive | Common anode of both ESD protection diodes, shared by pins 1 and 2 per the circuit diagram. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Comchip |
| Package | SOT-23 |
| Category | Circuit Protection |
| Pins | 3 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Breakdown voltage | VBR | 26.5 | | | V | IR = 1mA | 1 |
| Reverse leakage current | IR | | | 0.1 | µA | VR = 24V | 1 |
| Clamping voltage | VC | | | 36 | V | IPP = 1A, TP = 8/20µs | 1 |
| Clamping voltage | VC | | | 46 | V | IPP = 3A, TP = 8/20µs | 1 |
| Reverse stand-off voltage | VRWM | | 24 | | V | | 1 |
| Junction capacitance | CJ | | | 20 | pF | VR = 0V, f = 1MHz | 1 |
| Peak pulse power | PPP | | | 138 | W | TP = 8/20µs | 1 |
| Peak pulse current | IPP | | | 3 | A | TP = 8/20µs | 1 |
| ESD capability (air) | ESD | -30 | | 30 | kV | IEC 61000-4-2(air) | 1 |
| ESD capability (contact) | ESD | -13 | | 13 | kV | IEC 61000-4-2(contact) | 1 |
| Operating temperature range | Tj | -55 | | 150 | °C | | 1 |
| Storage temperature range | TSTG | -55 | | 150 | °C | | 1 |
## CAD (KiCad official)
- Symbol: `ACPDT-24VE-HF`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `acpdt-24ve-hf-etched.step` / `acpdt-24ve-hf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `acpdt-24ve-hf.step` / `acpdt-24ve-hf.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Comchip datasheet](docs/acpdt-24ve-hf-datasheet.pdf) (4 pp, sha256 `9ad624f65b4b2f74`, retrieved 2026-10-23, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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](docs/acpdt-24ve-hf-datasheet.pdf)