2SK2844

2009-09-29

1

TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (L

2

−π−MOSV)

2SK2844

Chopper Regulator, DC−DC Converter and Motor Drive

Applications

4-V gate drive

Low drain−source ON resistance

High forward transfer admittance

Low leakage current

Enhancement mode

Characteristics

Symbol

Rating

Unit

Drain−source voltage

30

V

30

V

Gate−source voltage

±20

V

DC (Note 1)

35

A

Drain current

Pulse (Note 1)

140

A

Drain power dissipation (Tc = 25°C)

60

W

Single pulse avalanche energy

(Note 2)

259

mJ

Avalanche current

35

A

Repetitive avalanche energy (Note 3)

6

mJ

Channel temperature

150

°C

Storage temperature range

−55 to 150

°C

temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e.

operating temperature/current/voltage, etc.) are within the absolute maximum ratings. Please design the appropriate

reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/Derating Concept and

Methods) and individual reliability data (i.e. reliability test report and estimated failure rate, etc).

Thermal Characteristics

Characteristics

Symbol

Max

Unit

Thermal resistance, channel to case

2.08

°C / W

Thermal resistance, channel to ambient

83.3

°C / W

Note 1: Ensure that the channel temperature does not exceed 150°C.

Note 3: Repetitive rating: pulse width limited by maximum channel temperature

This transistor is an electrostatic-sensitive device.

Please handle with caution.

Unit: mm

JEDEC

TO-220AB

JEITA

SC-46

TOSHIBA

2-10P1B

Weight: 2.0 g (typ.)