The IRFU5505PBF is a P-channel MOSFET with a drain-source breakdown voltage of 55V and a continuous drain current of 18A @ 25°C, manufactured by Infineon Technologies.

• Drain-Source Breakdown Voltage: 55V
• Continuous Drain Current: 18A @ 25°C
• Maximum Rds On: 110 mOhm @ 9.6A and 10V
• Power Dissipation: 57W (Tc)
• Gate-Source Threshold Voltage: 4V @ 250μA
• Maximum Gate-Source Voltage: ±20V
• Max Input Capacitance: 650pF @ 25V
• Package: TO-251-3 short leads, IPak, TO-251AA
• Applications: Used in automotive and power management applications