K2647 MOSFET – 800V, 4A, Transistor, Datasheet, 2SK2647 ( PDF )

Part Number: K2647, 2SK2647

Function: 800V, 4A, N-Channel MOSFET

Package: TO-220F15 Type

Manufacturer: Fuji Electric

Images:K2647 pinout datasheet


K2647 is 800V, 4A, N-Channel MOSFET. An N-channel MOSFET (Metal Oxide Semiconductor Field Effect Transistor) is a type of field effect transistor (FET) that uses an N-type semiconductor material as the conducting channel to control the flow of current.

When a positive voltage is applied to the gate terminal, it attracts electrons to the channel, creating an inversion layer and allowing current to flow between the source and drain terminals.

N-channel MOSFETs are widely used in a variety of electronic applications due to their high input impedance, fast switching speeds, and low power consumption. They are commonly used as switches, amplifiers, and voltage regulators.

Features :

1. High Speed Switching

2. Low On-Resistance

3. No Secondary Breakdown

4. Low Driving Power

5. High Voltage

6. VGS = ± 30V Guarantee

7. Repetitive Avalanche Rated



K2647 mosfet pdf

Absolute Maximum Ratings (Ta = 25°C)

1. Drain to source voltage: VDSS = 800 V

2. Gate to source voltage: VGSS = ± 30 V

3. Drain current: ID = 4 A

4. Max. Power Dissipation: Pd = 40 W

5. Channel temperature: Tch = 150 °C

6. Storage temperature: Tstg = -55 to +150 °C


1. Switching Regulators

2. UPS

3. DC-DC converters

4. General Purpose Power Amplifier

K2647 PDF Datasheet