The Fairchild/ON Semiconductor 016225-FDY300NZ is an N-channel MOSFET with a drain-source breakdown voltage of 20V and continuous drain current of 600mA (Ta). It has a maximum Rds On of 700 mOhm @ 600mA, 4.5V and a gate-source threshold voltage of 1.3V @ 250μA. This discrete semiconductor product has a maximum gate-source voltage of ±12V, maximum input capacitance of 60pF @ 10V, and maximum gate charge of 1.1nC @ 4.5V. It operates in a temperature range of -55°C to 150°C (TJ) and has a dimension of SC-89, SOT-490. It is commonly used and has a high popularity. This product comes in a package of 3,000.