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SQ4940EY MOSFET Transistor

The SQ4940EY 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 SQ4940EY transistor as follows.

Circuit diagram symbol of the SQ4940EY transistor

SQ4940EY Transistor Specification

Transistor Code SQ4940EY
Transistor Type MOSFET
Control Channel Type N-Channel
Package SO-8
Drain-Source Voltage (Maximum) VDS 40V
Gate-Source Voltage (Maximum) VGS 20V
Drain Current (Maximum) ID 7A
Drain-Source On-State Resistance (Maximum) RDS(on) 0.035Ohm
Power Dissipation (Maximum) PD 3.3W
Drain-Source Capacitance 102pF
Operating Junction Temperature (Maximum) 175°C
Rise Time 8nS
Gate-Threshold Voltage (Maximum) 2.5V
Total Gate Charge 14nC

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