MTP3N84 N-channel MOSFET Transistor 840V 3A TO-220
The MTP3N84 is a high-voltage enhancement-mode N-channel MOSFET, engineered for robust switching in high-voltage circuits. Its proposed 840V drain-source rating makes it suited for topologies like offline converters, boost converters, snubber switches, and high-voltage motor drivers. The device is ruggedly designed to handle avalanche events, with moderate on-resistance and gate charge tailored for efficiency at high voltage swings.
Features
- Very high drain-source voltage rating (840V typical for this variant).
- Moderate conduction performance with practical on-resistance under high VDS stress.
- Low to moderate gate charge for efficient switching.
- Durable packaging in TO-220 for proper heat sinking and mechanical reliability.
- Suitable for use in high-voltage switch stages, startup circuits, and clamping topologies.
Specifications
| Rating | Symbol | Value | Unit |
|---|---|---|---|
| Drain-Source Voltage | VDSS | 800 | Vdc |
| Drain-Gate Voltage (RGS = 1 MΩ) | VDGR | 800 | Vdc |
| Gate-Source Voltage — Continuous | VGS | ±20 | Vdc |
| Gate-Source Voltage — Non-repetitive (tp ≤ 50 µs) | VGSM | ±40 | Vpk |
| Drain Current — Continuous | ID | 3 | Adc |
| Drain Current — Pulsed | IDM | 8 | Adc |
| Total Power Dissipation at TC = 25°C Derate above 25°C |
PD | 75 0.6 |
W W/°C |
| Operating and Storage Temperature Range | TJ, Tstg | -65 to 150 | °C |
Notes:
- for full electrical specifications, check the datasheet for the MTP3N80 family down below.
- Keep in mind that this model differs from the MTP3N80 in voltage.
Applications
- High-voltage DC–DC converters: boost, flyback, forward circuits.
- Input startup or bleeder switch in offline power supplies.
- Inductive load switching and snubber circuits.
- Clamping and surge suppression in high-voltage systems.
Package Contents
- 1× MTP3N84 N-channel MOSFET 840V 3A TO-220.
Documents
| Datasheet | MTP3N80 Family |
