# WMK36N60C4

**Wayon** · MOSFETs · TO-220

WMK36N60C4 from Wayon, in a TO-220. 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 pin; gate-source voltage is rated at ±30 V in the absolute maximum ratings. |
| 2 | D | passive | Drain pin; rated for 600 V drain-source voltage (VDSS) and 36 A continuous drain current at TC = 25°C. |
| 3 | S | passive | Source pin; the reference terminal for the ±30 V gate-source rating and the 36 A body-diode continuous forward current (IS). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Wayon |
| Package | TO-220 |
| 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 | VDS |  |  | 600 | V |  | 1 |
| Continuous drain current (TC = 25°C) | ID |  |  | 36 | A | TC = 25°C | 1 |
| Continuous drain current (TC = 100°C) | ID |  |  | 20 | A | TC = 100°C | 1 |
| Pulsed drain current | IDM |  |  | 100 | A | Pulse width limited by Tj max | 1 |
| Gate-source voltage | VGS | -30 |  | 30 | V |  | 1 |
| Repetitive avalanche energy | EAR |  |  | 0.8 | mJ | Repetitive rating; pulse width limited by max junction temperature | 1 |
| Avalanche current, repetitive | IAR |  |  | 4 | A |  | 1 |
| Power dissipation (TC = 25°C) | PD |  |  | 277 | W | TC = 25°C, TO-220 column | 1 |
| Power dissipation derating above 25°C | PD |  |  | 2.22 | W/°C | Derate above 25°C | 1 |
| Operating junction and storage temperature range | Tj, Tstg | -55 |  | 150 | °C |  | 1 |
| Diode continuous forward current | IS |  |  | 36 | A |  | 1 |
| Diode pulse current | ISM |  |  | 100 | A |  | 1 |
| Thermal resistance, junction-to-case | RθJC |  |  | 0.45 | °C/W | TO-220 column | 1 |
| Thermal resistance, junction-to-ambient | RθJA |  |  | 62 | °C/W | TO-220 column | 1 |
| Drain-source breakdown voltage | BVDSS | 600 |  |  | V | VGS = 0 V, ID = 1 mA | 2 |
| Gate threshold voltage | VGS(th) | 2 | 3 | 4 | V | VDS = VGS, ID = 0.25 mA | 2 |
| Drain cut-off current (Tj = 25°C) | IDSS |  |  | 1 | μA | VDS = 600 V, VGS = 0 V, Tj = 25°C | 2 |
| Drain cut-off current (Tj = 125°C) | IDSS |  |  | 100 | μA | VDS = 600 V, VGS = 0 V, Tj = 125°C | 2 |
| Gate leakage current, forward | IGSSF |  |  | 100 | nA | VGS = 20 V, VDS = 0 V | 2 |
| Gate leakage current, reverse | IGSSR |  |  | -100 | nA | VGS = -20 V, VDS = 0 V | 2 |
| Drain-source on-state resistance | RDS(on) |  | 0.08 | 0.097 | Ω | VGS = 10 V, ID = 15 A, Tj = 25°C | 2 |
| Diode forward voltage | VSD |  |  | 1.2 | V | VGS = 0 V, IF = 15 A | 2 |

## CAD (KiCad official)

- Symbol: `WMK36N60C4`
- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`
- 3D model: TO-220 (KiCad packages3D, STEP)
- 3D model files: `wmk36n60c4-etched.step` / `wmk36n60c4-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `wmk36n60c4.step` / `wmk36n60c4.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Wayon datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603373260612378624) (12 pp, sha256 `a31eb4f61b2e91e0`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/wmk36n60c4-datasheet.pdf)