TOSHIBA K2038 N-Channel MOSFET Transistor 800V 5A 125W TO-3PN
The K2038 N-Channel MOSFET Transistor 800V 5A 125W TO-3PN is a high-voltage power MOSFET supplied in a robust TO-3PN metal package, engineered for high-voltage switching and power-conversion applications where dependable avalanche tolerance and effective thermal dissipation are required. The device features an 800V drain-source rating, a 5A continuous drain capability, substantial pulse and power handling, and gate robustness suitable for industrial and power-supply environments.
Features
- 800V drain-source breakdown rating for high-voltage applications.
- 5A continuous drain current rating for sustained operation.
- 125W total power dissipation at case temperature for heavy-duty switching.
- Low on-resistance approximately 2.2Ω to minimise conduction losses.
- Rugged TO-3PN metal package for excellent thermal transfer and heatsinking.
- Gate-source withstand voltage ±30V for robust gate-drive margins.
- High single-pulse avalanche capability for inductive-load tolerance.
- Fast switching characteristics suitable for DC-DC converters and inverter front-ends.
Specifications
Absolute Maximum Ratings (Ta = 25°C)
| Characteristic | Symbol | Rating | Unit |
|---|---|---|---|
| Drain-Source Voltage | VDSS | 800 | V |
| Drain-Gate Voltage (RGS=20kΩ) | VDGR | 800 | V |
| Gate-Source Voltage | VGSS | ±30 | V |
| Drain Current (DC) | ID | 5 | A |
| Drain Current (Pulse) | IDP | 15 | A |
| Drain Power Dissipation (TC=25°C) | PD | 125 | W |
| Channel Temperature | Tch | 150 | °C |
| Storage Temperature Range | Tstg | -55 to +150 | °C |
Applications
- High-voltage DC-DC converters and switch-mode power supplies.
- Inverter front-ends, crowbar/protection and surge-resistant switching.
- Motor-drive pre-stages and power amplifiers requiring high VDS.
- Industrial power electronics and offline switching stages.
- Rugged, high-voltage test and measurement equipment.
Package Contents
- 1x TOSHIBA K2038 N-Channel MOSFET Transistor 800V 5A 125W TO-3PN.
Documents
| Datasheet | 2SK2038 |
