2SK4021

2009-09-29

2

Characteristic

Symbol

Test Condition

Min

Typ.

Max

Unit

Gate leakage current

—

—

±10

μA

Drain cutoff current

—

—

100

μA

Drain−source breakdown voltage

250

—

—

V

Gate threshold voltage

1.5

—

3.5

V

Drain−source ON-resistance

—

0.8

1.0

Ω

Forward transfer admittance

2.0

4.5

—

S

Input capacitance

—

440

—

Reverse transfer capacitance

—

35

—

Output capacitance

—

120

—

pF

Rise time

tr

—

15

—

Turn−on time

—

20

—

Fall time

—

15

—

Switching time

Turn−off time

—

60

—

ns

Total gate charge (gate−source

plus gate−drain)

—

10

—

Gate−source charge

—

6

—

Gate−drain (“Miller”) charge

—

4

—

nC

Characteristic

Symbol

Test Condition

Min

Typ.

Max

Unit

Continuous drain reverse current

(Note 1)

—

—

—

4.5

A

Pulse drain reverse current

(Note 1)

—

—

—

18

A

Forward voltage (diode)

—

—

−2.0

V

Reverse recovery time

—

110

—

ns

Reverse recovery charge

—

0.47

—

μC

Marking

K4021

Lot No.

Note 4

Part No. (or abbreviation code)

≤

≈

Ω

μ

50

Ω

Note 4: A line under a Lot No. identifies the indication of product

Labels.

[[G]]/RoHS COMPATIBLE or [[G]]/RoHS [[Pb]]

Please contact your TOSHIBA sales representative for details as to

environmental matters such as the RoHS compatibility of Product.

The RoHS is the Directive 2002/95/EC of the European Parliament

and of the Council of 27 January 2003 on the restriction of the use of

certain hazardous substances in electrical and electronic equipment.