K2545 Transistor – 600V, 6A, MOSFET, 2SK2545 ( PDF )

This is one of the types of MOSFETs and is a kind of transistor.

Part Number: K2545, 2SK2545

Function: 600V, 6A, MOSFET (Transistor)

Pacakge : TO-220 Type

Manufacturer: Toshiba Semiconductor


K2545 mosfet transistor



K2545 is 600V, 6A, 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.


1. Low drain−source ON resistance : RDS (ON) = 0.9 Ω(typ.)

2. High forward transfer admittance : |Yfs| = 5.5 S (typ.)

3. Low leakage current : IDSS = 100 μA (max) (VDS = 600 V)

4. Enhancement mode : Vth = 2.0~4.0 V (VDS = 10 V, ID = 1 mA)


K2545 pdf pinout


Absolute Maximum Ratings (Ta = 25°C)

1. Drain to source voltage: VDSS = 600 V

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

3. Drain current: ID = 6 A

4. Drain power dissipation : PD = 40 W

5. Single pulse avalanche energy : Eas = 345 mJ

6. Avalanche current : Iar = 6A

7. Repetitive avalanche energy : Ear = 4 mJ

8. Channel temperature: Tch = 150 °C

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


1. DC-DC Converter

2. Relay Drive and Motor Drive

K2545 PDF Datasheet

Posts related to ‘ MOSFET

Part number Description
2SK2724 60V, 35A, N-Ch, MOSFET
K3296 20V, 35A, N-Ch Power MOSFET – NEC
FQPF20N60 20A, 600V, N-Channel MOSFET
IRF840 N-ch, 500V Power MOSFET – Fairchild
2SK10A50D 500V, MOSFET – Toshiba
J512 250V, P-Channel MOSFET
2761I-A 650V, 10A, N-Ch MOSFET
K2225 N-Ch MOSFET, Vdss=1500V – Hitachi
K2350 200V, Nch MOSFET – Toshiba
FS23N15D 150V, 23A, SMPS MOSFET – IR


Related articles across the web