Manufacturer Part Number
IRF644PBF
Manufacturer
Vishay / Siliconix
Introduction
The IRF644PBF is a high-performance N-channel Power MOSFET from Vishay/Siliconix, suitable for a wide range of power management and control applications.
Product Features and Performance
250V Drain-to-Source Voltage (Vdss)
14A Continuous Drain Current (Id) at 25°C
280mΩ On-Resistance (Rds(on)) at 8.4A, 10V
1300pF Input Capacitance (Ciss) at 25V
125W Power Dissipation (Tc)
Wide Operating Temperature Range: -55°C to 150°C
Product Advantages
Efficient power management and control
Reliable and robust performance
Excellent switching characteristics
Suitable for various power electronics applications
Key Technical Parameters
MOSFET Technology: N-Channel
Gate-to-Source Voltage (Vgs): ±20V
Threshold Voltage (Vgs(th)): 4V @ 250A
Gate Charge (Qg): 68nC @ 10V
Quality and Safety Features
RoHS3 Compliant
TO-220AB Package
Compatibility
The IRF644PBF is a direct replacement for various other MOSFET devices in the same package and performance range.
Application Areas
Power supplies
Motor drives
Inverters
Switched-mode power supplies
General power management and control applications
Product Lifecycle
The IRF644PBF is an active and widely-used product in the Vishay/Siliconix portfolio. No discontinuation is currently planned, and replacement or upgrade options are available.
Key Reasons to Choose This Product
Proven reliability and performance
Wide operating temperature range
Low on-resistance for efficient power conversion
Robust and well-suited for various power electronics applications
Availability and ease of integration