component
HRCLAMP3331PQTCT
Public Made by Adomby adom
HXY MOSFET ESD And Surge Protection (TVS/ESD), DFN1006-2L. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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HRCLAMP3331PQTCT
HXY MOSFET · ESD And Surge Protection (TVS/ESD) · DFN1006-2L
HRCLAMP3331PQTCT from HXY MOSFET, in a DFN1006-2L. 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 bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | DFN1006-2L |
| Category | Circuit 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 Breakdown Voltage | VBR | 4.2 | V | IT = 1 mA | 2 | ||
| Reverse Leakage Current | IR | 100 | nA | VRWM = 3.3 V | 2 | ||
| Clamping Voltage | VC | 12 | 25 | V | IRWM = 4 A, tp = 8/20 µs | 2 | |
| Junction Capacitance | CJ | 0.3 | 0.45 | pF | VR = 0 V, f = 1 MHz | 2 | |
| Peak Pulse Power | PPP | 100 | W | tp = 8/20 µs | 1 | ||
| Maximum Lead Temperature for Soldering | TL | 260 | °C | 10 s | 1 | ||
| Storage Temperature Range | Tstg | -55 | 150 | °C | 1 | ||
| Maximum Junction Temperature | Tj | 150 | °C | 1 | |||
| Operating Temperature Range | Top | -55 | 150 | °C | 1 | ||
| ESD Immunity IEC 61000-4-2 Contact Discharge | 8 | kV | IEC 61000-4-2, contact discharge | 1 | |||
| ESD Immunity IEC 61000-4-2 Air Discharge | 15 | kV | IEC 61000-4-2, air discharge | 1 | |||
| EFT Peak Current IEC 61000-4-4 | 40 | A | IEC 61000-4-4, 5/50 ns | 1 | |||
| Working Voltage | VRWM | 3.3 | V | 2 |
CAD (KiCad official)
- Symbol:
HRCLAMP3331PQTCT - Footprint:
Diode_SMD:D_SOD-882 - 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files:
hrclamp3331pqtct-etched.step/hrclamp3331pqtct-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hrclamp3331pqtct.step/hrclamp3331pqtct.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (5 pp, sha256
4462fd776d949259, retrieved 2026-10-15, 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).
# HRCLAMP3331PQTCT
**HXY MOSFET** · ESD And Surge Protection (TVS/ESD) · DFN1006-2L
HRCLAMP3331PQTCT from HXY MOSFET, in a DFN1006-2L. 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 bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | DFN1006-2L |
| Category | Circuit 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 Breakdown Voltage | VBR | 4.2 | | | V | IT = 1 mA | 2 |
| Reverse Leakage Current | IR | | | 100 | nA | VRWM = 3.3 V | 2 |
| Clamping Voltage | VC | | 12 | 25 | V | IRWM = 4 A, tp = 8/20 µs | 2 |
| Junction Capacitance | CJ | | 0.3 | 0.45 | pF | VR = 0 V, f = 1 MHz | 2 |
| Peak Pulse Power | PPP | | | 100 | W | tp = 8/20 µs | 1 |
| Maximum Lead Temperature for Soldering | TL | | | 260 | °C | 10 s | 1 |
| Storage Temperature Range | Tstg | -55 | | 150 | °C | | 1 |
| Maximum Junction Temperature | Tj | | | 150 | °C | | 1 |
| Operating Temperature Range | Top | -55 | | 150 | °C | | 1 |
| ESD Immunity IEC 61000-4-2 Contact Discharge | | | | 8 | kV | IEC 61000-4-2, contact discharge | 1 |
| ESD Immunity IEC 61000-4-2 Air Discharge | | | | 15 | kV | IEC 61000-4-2, air discharge | 1 |
| EFT Peak Current IEC 61000-4-4 | | | | 40 | A | IEC 61000-4-4, 5/50 ns | 1 |
| Working Voltage | VRWM | | 3.3 | | V | | 2 |
## CAD (KiCad official)
- Symbol: `HRCLAMP3331PQTCT`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files: `hrclamp3331pqtct-etched.step` / `hrclamp3331pqtct-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hrclamp3331pqtct.step` / `hrclamp3331pqtct.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [HXY MOSFET datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603009182975483904) (5 pp, sha256 `4462fd776d949259`, retrieved 2026-10-15, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (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/hrclamp3331pqtct-datasheet.pdf)