IRF740ASPBF - Vishay Siliconix

Manufacturer Part Number

IRF740ASPBF

Manufacturer

Vishay / Siliconix

Introduction

A high-voltage, high-power N-channel power MOSFET suitable for a variety of power switching and amplifier applications.

Product Features and Performance

High voltage (400V) capability

Low on-resistance (550mΩ @ 6A, 10V)

High current handling (10A continuous)

Fast switching speed

Low input capacitance (1030pF)

High power dissipation (3.1W at Ta, 125W at Tc)

Wide operating temperature range (-55°C to 150°C)

Product Advantages

Excellent performance for power switching and amplifier applications

Compact DPAK (TO-263) package for efficient heat dissipation

Reliable and durable construction

Key Technical Parameters

Drain to Source Voltage (Vdss): 400V

Gate-Source Voltage (Vgs): ±30V

On-Resistance (Rds(on)): 550mΩ @ 6A, 10V

Continuous Drain Current (Id): 10A @ 25°C

Input Capacitance (Ciss): 1030pF @ 25V

Power Dissipation (Max): 3.1W (Ta), 125W (Tc)

Quality and Safety Features

RoHS3 compliant

Reliable and durable construction

Compatibility

Surface mount (DPAK/TO-263) package compatible with various power electronic circuits and boards.

Application Areas

Power switching applications (e.g., motor drives, power supplies, inverters)

Amplifier circuits (e.g., audio amplifiers, RF amplifiers)

General high-voltage, high-power applications

Product Lifecycle

Currently in production. No known plans for discontinuation. Replacement or upgrade options available from Vishay/Siliconix.

Key Reasons to Choose This Product

High voltage and current capability

Low on-resistance for efficient power handling

Fast switching speed for high-frequency applications

Compact and efficient DPAK (TO-263) package

Reliable and durable construction

Wide operating temperature range

RoHS3 compliance for environmental considerations