Dms2095lfdb new prod uc t, Mosfet characteristics, Dms2095lfdb – Diodes DMS2095LFDB User Manual

Page 4

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DMS2095LFDB

Document number: DS35955 Rev. 3 - 2

4 of 7

www.diodes.com

April 2014

© Diodes Incorporated

DMS2095LFDB

NEW PROD

UC

T



MOSFET Characteristics

V , DRAIN -SOURCE VOLTAGE (V)

Figure 1 Typical Output Characteristics

DS

I,

D

R

A

IN

C

U

R

R

E

NT

(

A

)

D

0.0

2.0

4.0

6.0

8.0

10.0

0

0.5

1

1.5

2

2.5

3

V

= -1.0V

GS

V

= -1.2V

GS

V

= -1.5V

GS

V

= -3.0V

GS

V

= -4.5V

GS

V

= -2.0V

GS

V

= -4.0V

GS

V

= -2.5V

GS

V , GATE-SOURCE VOLTAGE (V)

GS

Figure 2 Typical Transfer Characteristics

I,

D

R

AI

N

C

U

R

R

E

N

T

(A)

D

0

1

2

3

4

5

6

7

8

9

10

0

0.5

1

1.5

2

2.5

3

T = 150 C

A

°

T = 125 C

A

°

T = 85 C

A

°

T = 25 C

A

°

T = -55 C

A

°

V

= -5.0V

DS

I , DRAIN SOURCE CURRENT (A)

Figure 3 Typical On-Resistance vs.

Drain Current and Gate Voltage

D

R

, D

R

AI

N

-S

O

U

R

CE

O

N-

R

ES

IST

A

NC

E

(

)

DS(

O

N

)

Ω

0

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

0.18

0.2

1

2

3

4

5

6

7

8

9

10

V

= -1.8V

GS

V

= -4.5V

GS

V

= -2.5V

GS

I , DRAIN SOURCE CURRENT (A)

Figure 4 Typical On-Resistance vs.

Drain Current and Temperature

D

R

, D

R

AI

N

-S

O

U

R

CE

O

N-

R

ES

IST

A

N

C

E

(

)

DS

(O

N)

Ω

0

0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.1

0

1

2

3

4

5

6

7

8

9

10

T = -55 C

A

°

T = 25 C

A

°

T = 85 C

A

°

T = 125 C

A

°

T = 150 C

A

°

V

= -4.5V

GS

T , JUNCTION TEMPERATURE ( C)

J

°

Figure 5 On-Resistance Variation with Temperature

R

, D

R

AI

N

-S

O

U

R

C

E

ON

-R

ES

IS

TA

NCE

(

N

O

R

M

A

L

IZ

E

D

)

DS

(O

N)

0.4

0.8

1.2

1.6

-50

-25

0

25

50

75

100

125

150

V

= -2.5V

I = -1A

GS

D

V

= -4.5V

I = -3A

GS

D

T , JUNCTION TEMPERATURE ( C)

J

°

Figure 6 On-Resistance Variation with Temperature

R

, D

R

A

IN-

S

O

U

R

C

E

O

N-

R

E

S

IS

TA

N

C

E

()

DS

(on)

Ω

0

0.02

0.04

0.06

0.08

0.1

0.12

-50

-25

0

25

50

75

100 125 150

V

= -4.5V

I =

A

GS

D

-3

V

=

V

I =

A

GS

D

-2.5

-1

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