VN2450(2009) Ver la hoja de datos (PDF) - Supertex Inc

Número de pieza

componentes Descripción

Fabricante

VN2450
(Rev.:2009)

N-Channel Enhancement-Mode Vertical DMOS FETs

Supertex Inc 

Typical Performance Curves (cont.)

BVDSS Variation with Temperature

1.2

1.1

1.0

0.9

0.8

-50

0

50

100

150

TJ (OC)

Transfer Characteristics

1.2

VDS = 25V

TA = -55OC

1.0

0.8

TA = 25OC

0.6

0.4

TA = 125OC

0.2

0.0

0

1

2

3

4

5

6

VGS (volts)

Capacitance vs. Drain-to-Source Voltage

300

f = 1MHz

225

150

CISS

75

COSS

00 CRSS 10

20

30

40

VDS (volts)

VN2450

On-Resistance vs. Drain Current

30

25

VGS = 4.5V

20

15

10

VGS = 10V

5

0

0

0.3

0.6

0.9

1.2

1.5

ID (amperes)

V(th) and RDS Variation with Temperature

1.5

3.0

RDS(on) @ 10V, 0.4A

1.35

2.5

VGS(th) @ 1mA

1.2

2.0

1.05

1.5

0.9

1.0

0.75

0.5

0.6

-50 -25 0

25 50 75

TJ (OC)

0.0

100 125 150

Gate Drive Dynamic Characteristics

10

ID = 0.5A

8

VDS=10V

VDS=40V

6

4

2

0

0

1.0

2.0

3.0

4.0

QG (nanocoulombs)

● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com

4

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