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UNISONIC TECHNOLOGIES CO., LTD 3N70K Power MOSFET 3A, 700V N-CHANNEL POWER MOSFET DESCRIPTION The UTC 3N70K is a high voltage and high current power MOSFET, designed to have better characteristics, such as fast switching time, low gate charge, low on-state resistance and have a high rugged avalanche characteristics. This power MOSFET is usually used at high speed switching applications in power supplies, PWM motor controls, high efficient DC to DC converters and bridge circuits. FEATURES * RDS(ON) 4.0 @VGS = 10 V * Ultra low gate charge ( typical 10 nC ) * Low reverse transfer capacitance * Fast switching capability * Avalanche energy specified * Improved dv/dt capability, high ruggedness SYMBOL ORDERING INFORMATION Ordering Number Pin Assignment Package Packing Lead Free Halogen Free 1 2 3 3N70KL-TF3-T 3N70KG-TF3-T TO-220F