INFINEONIRFIZ 48NPBF

IRFIZ48N N-Channel HEXFET Power MOSFET 55V 40A TO-220F FullPak by International Rectifier / Infineon, suitable for power switching applications, DC loads, power supplies, inverters, motor control, lighting control and industrial electronic circuits.

The IRFIZ48N is an N-Channel HEXFET Power MOSFET originally from International Rectifier and now from Infineon. It features 55V Drain-Source voltage, continuous Drain current up to 40A and low RDS(on) of 16mOhm max with 10V gate drive. The TO-220 FullPak / TO-220F package is fully insulated, allowing easier heatsink mounting without additional mica insulation in many applications.

Technical description

The IRFIZ48N is suitable for use as a power switch in low-voltage DC applications, power converters, SMPS, motor controllers, LED drivers and battery charging or power management circuits. The fully insulated FullPak package provides high electrical isolation between the device and the heatsink, with 2.5kVRMS isolation and 4.8mm creepage distance.

Typical applications

Suitable for DC motor control, low-voltage inverters, switching power supplies, LED drivers, load switches, battery powered circuits, automation systems, PWM applications, robotics projects and general power switching circuits.

Compatibility note

The IRFIZ48N is the insulated FullPak / TO-220F version and is not mechanically identical to the standard IRFZ48N in TO-220 with metal tab. It is not a logic-level MOSFET. Full enhancement and low RDS(on) typically require approximately 10V gate drive.

Weight: approximately 0.002 kg.