# JMTK3005A

**Jiangsu JieJie Microelectronics** · MOSFETs · TO-252

JMTK3005A from Jiangsu JieJie Microelectronics, in a TO-252. 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 | G | input | Gate; controls the channel, with VGS rated at ±20 V maximum and a threshold of 1.0 to 2.5 V at ID=250 µA. |
| 2 | D | passive | Drain, also the exposed tab; VDSS is 30 V maximum and continuous drain current is 90 A at TC=25℃. |
| 3 | S | passive | Source; carries the 90 A continuous current at TC=25℃ and connects to the body diode anode. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu JieJie Microelectronics |
| Package | TO-252 |
| Category | Transistors/Thyristors |
| 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 |
|---|---|---|---|---|---|---|---|
| Drain-Source Voltage | VDSS |  |  | 30 | V |  | 1 |
| Gate-Source Voltage | VGSS | -20 |  | 20 | V |  | 1 |
| Continuous Drain Current | ID |  |  | 90 | A | TC = 25℃ | 1 |
| Continuous Drain Current | ID |  |  | 59 | A | TC = 100℃ | 1 |
| Pulsed Drain Current | IDM |  |  | 360 | A |  | 1 |
| Single Pulsed Avalanche Energy | EAS |  |  | 95 | mJ |  | 1 |
| Power Dissipation | PD |  |  | 68 | W | TC = 25℃ | 1 |
| Thermal Resistance, Junction to Case | RθJC |  |  | 2.2 | ℃/W |  | 1 |
| Operating and Storage Temperature Range | TJ, TSTG | -55 |  | 175 | ℃ |  | 1 |
| Drain-Source Breakdown Voltage | V(BR)DSS | 30 |  |  | V | VGS=0V, ID=250μA | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | 1 | μA | VDS =30V, VGS = 0V | 2 |
| Gate to Body Leakage Current | IGSS | -100 |  | 100 | nA | VDS =0V, VGS = ±20V | 2 |
| Gate Threshold Voltage | VGS(th) | 1 | 1.5 | 2.5 | V | VDS= VGS, ID=250μA | 2 |
| Static Drain-Source on-Resistance | RDS(on) |  | 3.3 | 4.5 | mΩ | VGS =10V, ID =30A | 2 |
| Static Drain-Source on-Resistance | RDS(on) |  | 6.7 | 9.5 | mΩ | VGS =4.5V, ID =20A | 2 |
| Maximum Continuous Drain to Source Diode Forward Current | IS |  |  | 90 | A |  | 2 |
| Maximum Pulsed Drain to Source Diode Forward Current | ISM |  |  | 360 | A |  | 2 |
| Drain to Source Diode Forward Voltage | VSD |  |  | 1.2 | V | VGS = 0V, IS=30A | 2 |

## CAD (KiCad official)

- Symbol: `JMTK3005A`
- Footprint: `Package_TO_SOT_SMD:TO-252-2`
- 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files: `jmtk3005a-etched.step` / `jmtk3005a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `jmtk3005a.step` / `jmtk3005a.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Jiangsu JieJie Microelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944873550991360) (7 pp, sha256 `d3a8024bd4f44259`, retrieved 2026-10-18, 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/jmtk3005a-datasheet.pdf)