IRF460 N-Channel MOSFET Transistor 500V 21A TO-3
The IRF460 is a rugged N-Channel HEXFET power MOSFET designed for high-voltage and high-current switching applications. It features a hermetically sealed TO-3 metal package that provides excellent heat dissipation and mechanical durability, making it ideal for demanding industrial environments.
Thanks to its fast switching performance, strong avalanche capability, and built-in body diode, the IRF460 is widely used in switching power supplies, inverters, welders, induction heating, audio amplifiers, and motor drive circuits where stable high-voltage operation is required.
Features:
- High-voltage N-channel MOSFET structure.
- Rugged avalanche and dv/dt rated design.
- Fast switching performance.
- Built-in body diode.
- Hermetically sealed metal package.
- Excellent thermal conductivity.
- Easy gate drive requirements.
- Suitable for parallel operation.
Specifications:
| Parameter | Value |
|---|---|
| Transistor Type: | N-Channel MOSFET |
| Drain-Source Voltage: | 500V |
| Continuous Drain Current: | 21A |
| Pulsed Drain Current: | 84A |
| Power Dissipation: | 300W |
| Gate-Source Voltage: | ±20V |
| On-Resistance (RDS(on)): | 0.27Ω |
| Operating Temperature: | −55°C to +150°C |
| Package: | TO-3 |
| Mounting: | Through-hole |
Pinout:
| Pin / Case | Function |
|---|---|
| Case (Metal Body) | Drain |
| Pin 1 | Source |
| Pin 2 | Gate |
Applications
- Switching power supplies (SMPS).
- Inverters and UPS systems.
- Motor speed controllers.
- Welders and induction heaters.
- High-power audio amplifiers.
- Industrial power control circuits.
Packages:
- 1x IRF460 N-Channel MOSFET Transistor 500V 21A TO-3.
