beautypg.com

Dmgd7n45ssd new prod uc t, Dmgd7n45ssd – Diodes DMGD7N45SSD User Manual

Page 3

background image

DMGD7N45SSD

Document number: DS36011 Rev. 7 - 2

3 of 7

www.diodes.com

February 2014

© Diodes Incorporated

DMGD7N45SSD

NEW PROD

UC

T


V , DRAIN-SOURCE VOLTAGE (V)

Figure 1 Typical Output Characteristics

DS

I,

D

R

AI

N

C

U

R

R

E

N

T

(A

)

D

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

V

= 4.8V

GS

V

= 5.0V

GS

V

= 15V

GS

V

= 20V

GS

V

= 6.0V

GS

2.0

0

2

4

6

8

10 12

14

16

18

20

V

= 5.5V

GS

V

= 7.0V

GS

V , GATE-SOURCE VOLTAGE (V)

GS

Figure 2 Typical Transfer Characteristics

I,

D

R

AI

N

C

U

R

R

EN

T

(A

)

D

0.2

0.4

0.6

0.8

1

2

3

4

5

6

7

8

0

1.0

V

= 10V

DS

T = 150°C

A

T = 125°C

A

T = 25°C

A

T = -55°C

A

T = 85°C

A

I , DRAIN-SOURCE CURRENT (A)

D

Figure 3 Typical On-Resistance vs.

Drain Current and Gate Voltage

R

, D

R

AI

N-

S

O

U

R

CE

O

N-

R

ESI

S

TA

NCE (

)

DS

(O

N)

Ω

2.2

2.4

2.6

2.8

3.2

3.4

3.6

3.8

0

0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

2.0

3.0

4.0

V

= 10V

GS

R

, D

R

AI

N-

S

O

U

R

C

E

O

N-

R

ES

IS

TA

N

C

E (

)

DS

(O

N)

Ω

2

3

4

5

6

7

8

9

10

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

V , GATE-SOURCE VOLTAGE (V)

GS

Figure 4 Typical Transfer Characteristic

I = 400mA

D

I , DRAIN CURRENT (A)

D

Figure 5 Typical On-Resistance vs.

Drain Current and Temperature

R

, D

R

AI

N

-S

O

U

R

CE

O

N-

R

ES

IST

A

NCE

(

)

DS

(O

N)

Ω

0

2

4

6

8

10

12

0

0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

T = -55°C

A

T = 25°C

A

T = 85°C

A

T = 125°C

A

T = 150°C

A

V

= 10V

GS

-50

-25

0

25

50

75

100

125

150

T , JUNCTION TEMPERATURE ( C)

Figure 6 On-Resistance Variation with Temperature

J

°

R

, D

R

AI

N

-S

O

U

R

C

E

ON

-R

E

S

IS

TA

N

C

E

(N

OR

MA

L

IZ

E

D

)

DS

(O

N)

1.5

2.0

2.5

3.0

0

0.5

1.0

V

=

V

I = 0.7A

GS

D

10

V

=

V

I = 1.0A

GS

D

20