# JEN1006-3.3V-ULC

**Shenzhen JDT Fuse** · ESD Protection Devices · DFN1006-2

JEN1006-3.3V-ULC from Shenzhen JDT Fuse, in a DFN1006-2. 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 | Shenzhen JDT Fuse |
| Package | DFN1006-2 |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak Pulse Power | PPK |  |  | 50 | W | tP=8/20μs | 2 |
| Rated Peak Pulse Current | IPP |  |  | 10 | A | tP=8/20μs | 2 |
| Electrostatic Discharge Voltage (contact discharge) | VESD | -30 |  | 30 | kV | IEC 61000-4-2; Contact Discharge | 2 |
| Electrostatic Discharge Voltage (air discharge) | VESD | -30 |  | 30 | kV | IEC 61000-4-2; Air Discharge | 2 |
| Operating Temperature Range | TJ | -55 |  | 125 | °C |  | 2 |
| Storage Temperature Range | Tstg | -55 |  | 150 | °C |  | 2 |
| Punch-Through Voltage | VPT | 3.5 |  |  | V | IT=2μA; TA=25°C | 2 |
| Snap-Back Voltage | VSB | 0.8 |  |  | V | IT=50mA; TA=25°C | 2 |
| Clamping Voltage | VC |  |  | 4 | V | IPP=1A(8x20μs pulse) | 2 |
| Clamping Voltage | VC |  |  | 5 | V | IPP=10A(8x20μs pulse) | 2 |
| Junction Capacitance | CJ |  |  | 0.6 | pF | VR=0V,f=1 MHZ | 2 |

## CAD (KiCad official)

- Symbol: `JEN1006-3.3V-ULC`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: DFN1006-2 (KiCad packages3D, STEP)
- 3D model files: `jen1006-3-3v-ulc-etched.step` / `jen1006-3-3v-ulc-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `jen1006-3-3v-ulc.step` / `jen1006-3-3v-ulc.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Shenzhen JDT Fuse datasheet](docs/jen1006-3-3v-ulc-datasheet.pdf) (5 pp, sha256 `f45e83ad0a77a20a`, retrieved 2026-10-21, 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/jen1006-3-3v-ulc-datasheet.pdf)