2SK3472 datasheet(2/6 Pages) TOSHIBA

部品番号	2SK3472

部品情報	Switching Regulator Applications

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メーカー	TOSHIBA [Toshiba Semiconductor]

ホームページ	http://www.semicon.toshiba.co.jp/eng

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2 / 6 page

2SK3472

2002-03-04

2

Electrical Characteristics (Tc

==== 25°C)

Characteristics

Symbol

Test Condition

Min

Typ.

Max

Unit

Gate leakage current

IGSS

VGS = ±25 V, VDS = 0 V



±10

µA

Drain-source breakdown voltage

V (BR) GSS

IG = ±10 µA, VDS = 0 V

±30



V

Drain cut-OFF current

IDSS

VDS = 450 V, VGS = 0 V



100

µA

Drain-source breakdown voltage

V (BR) DSS

ID = 10 mA, VGS = 0 V

450



V

Gate threshold voltage

Vth

VDS = 10 V, ID = 1 mA

2.0



4.0

V

Drain-source ON resistance

RDS (ON)

VGS = 10 V, ID = 0.5 A



4.0

4.6

Ω

Forward transfer admittance

Yfs

VDS = 10 V, ID = 0.5 A

0.3

0.8



S

Input capacitance

Ciss



180



Reverse transfer capacitance

Crss



2



Output capacitance

Coss

VDS = 25 V, VGS = 0 V, f = 1 MHz



20



pF

Rise time

tr



7



Turn-ON time

ton



15



Fall time

tf



30



Switching time

Turn-OFF time

toff



70



ns

Total gate charge

(gate-source plus gate-drain)

Qg



5



Gate-source charge

Qgs



3



Gate-drain (“miller”) charge

Qgd

VDD ∼− 360 V, VGS = 10 V, ID = 1 A



2



nC

Source-Drain Ratings and Characteristics (Tc

==== 25°C)

Characteristics

Symbol

Test Condition

Min

Typ.

Max

Unit

Continuous drain reverse current (Note 1)

IDR



1

A

Pulse drain reverse current

(Note 1)

IDRP



2

A

Forward voltage (diode)

VDSF

IDR = 1 A, VGS = 0 V



−1.7

V

Reverse recovery time

trr



350



µs

Reverse recovery charge

Qrr

IDR = 1 A, VGS = 0 V,

dIDR/dt = 100 A/µs



1.3



µC

Marking

Duty <= 1%, tw = 10 µs

0 V

10 V

VGS

RL = 400 Ω

VDD ∼− 200 V

ID = 0.5 A

VOUT

※

Type

K3472

※ Lot Number

Month (starting from alphabet A)

Year

(last number of the christian era)

同様の部品番号 - 2SK3472

メーカー	部品番号	データシート	部品情報
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Toshiba Semiconductor	2SK3472	191Kb / 6P	Silicon N-Channel MOS Type Switching Regulator Applications

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