Infineon SIPMOS Type P-Channel MOSFET, 80 A, 60 V Enhancement, 3-Pin TO-220 SPP80P06PHXKSA1

This MOSFET is a power switching device designed for high-current, high-temperature applications. It operates as a p-channel enhancement transistor in a through-hole TO-220 package and is suitable for power conversion and switching tasks where robust thermal tolerance is required. The component supports gate-driven control for efficient conduction and is intended for use in systems demanding substantial continuous drain current and elevated operating temperatures.

• 60V drain rating enables medium-voltage switching capability
• 80A continuous drain current supports high-current loads
• 23mΩ low Rds(on) minimises conduction losses
• 115nC typical gate charge balances switching and drive energy
• 340W maximum power dissipation permits substantial thermal loading
• Vgs±20V gate tolerance allows flexible gate-drive margins

• Suitable for high-current DC-DC converters in power supplies
• Used for synchronous rectification in server supply rails
• Ideal for motor-drive stages requiring P-channel switching
• Can be used for battery-protection and load-switch circuits
• Suitable for thermally stressed environments up to 175°C

The device is rated to operate from -55°C up to 175°C, allowing use in high-temperature systems.

To handle the 340W limit, attach an appropriate heatsink to the TO-220 tab and ensure adequate airflow to reduce junction temperature.

With a typical gate charge of 115nC, drivers must supply sufficient current for the desired switching speed while accounting for increased drive energy and potential switching losses.

As a P-channel enhancement device, it is typically deployed on the high side of power paths where the gate voltage can be pulled lower than the source for turn-on.