FR5305 P-Channel Power MOSFET – -55V 31A TO-252 DPAK SMD

The FR5305 is a high-current P-Channel Enhancement Mode Power MOSFET packaged in a rugged TO-252 (DPAK) surface-mount enclosure. Engineered for heavy-duty power management, it handles a maximum drain-source breakdown voltage (V_DS) of -55V to -60V and a continuous drain current (I_D) of 31A to 50A. With an exceptionally low static on-state resistance (R_DS(on)) down to 20 mΩ, it is an industry-standard choice for low-loss power switching, fast transient routing, and high-efficiency power conversion modules.

Key Specifications

• Product Type: P-Channel Enhancement Mode Power MOSFET
• Part Number: FR5305 / IRFR5305
• Package / Case: TO-252 (DPAK – Surface Mount)
• Drain-Source Voltage (V_DS): -55 V to -60 V max
• Continuous Drain Current (I_D): 31 A to 50 A
• Static On-Resistance (R_DS(on)): ~20 mΩ to 65 mΩ typical
• Max Power Dissipation (P_D): Up to 110 W (at T_C = 25°C)
• Gate-to-Source Voltage (V_GS): ±20 V max
• Mounting Style: SMD / SMT
• Compliance: RoHS compliant, lead-free, thermal shock resistant

Package Includes

• 1 x FR5305 P-Channel Power MOSFET (TO-252 DPAK)

Note: Image is for representation purpose only.