K2225 MOSFET – N-Ch, 1500V, 2A, Transistor, 2SK2225

Part Number: K2225, 2SK2225

Function: 1500V, Silicon N-Channel MOSFET ( Transistor )

Package: TO-3PFM Type

Manufacturer: Hitachi Semiconductor

Images:K2225 pdf pinout


The K2225 is 1500V, 2A, Silicon 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.


• High breakdown voltage (VDSS = 1500 V)

• High speed switching

• Low drive current

• No Secondary Breakdown

• Suitable for Switching regulator, DC-DC converter


K2225 datasheet mosfet

Absolute Maximum Ratings (Ta = 25°C)

1. Drain to source voltage: VDSS = 1500 V

2. Gate to source voltage: VGSS = ± 20 V

3. Drain current: ID = 2 A

4. Channel dissipation: Pch = 50 W

5. Channel temperature: Tch = 150 °C

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


1. High speed power switching

K2225 MOSFET Datasheet