0.3A is the drain current of this device, which is the maximum continuous current transistor can carry.To maintain normal operation, the DS breakdown voltage should be kept above 60V.
2N7002 L6327 Features
2N7002 L6327 Applications
There are a lot of Infineon Technologies AG 2N7002 L6327 applications of single MOSFETs transistors.
Lighting
Uninterruptible Power Supply
AC-DC Power Supply
Synchronous Rectification for ATX 1 Server I Telecom PSU