Fairchild Semiconductor’s FETKEY technology incorporates a high cell density MOSFET and low forward drop (0.35V) Schottky diode into a single surface mount power package.The MOSFET and Schottky diode are isolated inside the package. The general purpose pinout has been chosen to maximize flexibility and ease of use. FETKEY products are particularly suited for switching applications such as DC/DC buck, boost, synchronous, and non-synchronous converters where the MOSFET is driven as low as 4.5V and fast switching, high efficiency and small PCB footprint is desirable.
Drain-Source Voltage 30 V
Gate-Source Voltage ±20 V
ID Drain Current – Continuous 6 A – Pulsed 30
Gate Threshold Voltage 1…3V
Static Drain-Source On-Resistance VGS = 10 V 25…35mOhm
VGS = 4.5 V 43…50mOhm
Input Capacitance 350pF
Power Dissipation for Dual Operation 2 W
Operating and Storage Temperature Range -55 to 150 °C
Diode schottky VRRM Repetitive Peak Reverse Voltage 30 V
Average Forward Current 2A