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SI4778DY MOSFET Transistor

The SI4778DY is a N-Channel metal-oxide semiconductor field-effect transistor (MOSFET) is the most common type of field-effect transistor (FET). This transistor has a three-terminal device with Gate (G), Drain (D) and Source (S) terminals.

Circuit diagram symbol of the SI4778DY transistor as follows.

Circuit diagram symbol of the SI4778DY transistor

SI4778DY Transistor Specification

Transistor Code SI4778DY
Transistor Type MOSFET
Control Channel Type N-Channel
Package SO-8
Drain-Source Voltage (Maximum) VDS 25V
Gate-Source Voltage (Maximum) VGS 16V
Drain Current (Maximum) ID 8A
Drain-Source On-State Resistance (Maximum) RDS(on) 0.023Ohm
Power Dissipation (Maximum) PD 2.4W
Drain-Source Capacitance 120pF
Operating Junction Temperature (Maximum) 150°C
Rise Time 50nS
Gate-Threshold Voltage (Maximum) 2.2V

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