Dmn2005k – Diodes DMN2005K User Manual

Page 3

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DMN2005K

Document number: DS30734 Rev. 7 - 2

3 of 6

www.diodes.com

November 2013

© Diodes Incorporated

DMN2005K





0

0.5

1.0

1.5

2.0

0

1

2

3

4

5

Fig. 1 Typical Output Characteristics

V , DRAIN-SOURCE VOLTAGE (V)

DS

I,

D

R

AI

N

C

U

R

R

EN

T

(A

)

D

V

= 1.5V

GS

V

= 2.0V

GS

V

= 2.5V

GS

V

= 4.5V

GS

V

= 1.2V

GS

V

= 1.8V

GS

0

0.5

1.0

1.5

0

0.5

1

1.5

2

2.5

3

I,

D

R

AI

N

C

U

R

R

EN

T

(A

)

D

Fig. 2 Typical Transfer Characteristics

V , GATE SOURCE VOLTAGE (V)

GS

V

= 5V

DS

T = -55°C

A

T = 25°C

A

T = 125°C

A

T = 150°C

A

T = 85°C

A

0

0.2

0

0.4

0.8

1.2

1.6

2

Fig. 3 Typical On-Resistance

vs. Drain Current and Gate Voltage

I , DRAIN-SOURCE CURRENT (A)

D

R

, DR

AIN-

SOURCE

ON

-R

ESIS

TANCE (

)

DS

(O

N)

V

= 1.8V

GS

V

= 2.5V

GS

V

= 4.5V

GS

0.8

0.6

0.4

0

0.2

0.4

0.6

0.8

0

0.4

0.8

1.2

1.6

I , DRAIN CURRENT (A)

Fig. 4 Typical Drain-Source On-Resistance

vs. Drain Current and Temperature

D

R

, D

R

AI

N

-S

O

U

R

C

E

O

N

-R

ESI

S

TA

N

C

E (

)

DS

(O

N

)

T = -55°C

A

T = 25°C

A

T = 85°C

A

T = 125°C

A

T = 150°C

A

V

= 4.5V

GS

Fig. 5 On-Resistance Variation with Temperature

-50

-25

0

25

50

75

100

125 150

T , JUNCTION TEMPERATURE (°C)

J

0.6

0.8

1.0

1.2

1.4

1.6

R

, D

R

AI

N

-S

O

U

R

C

E

O

N

-R

E

S

IST

AN

C

E

(

N

O

R

M

A

L

IZE

D

)

DS

(O

N)

V

= 2.5.V

I = 500mA

GS

D

V

= 4.5V

I = 1.0A

GS

D

0

0.2

0.4

0.6

0.8

R

, D

R

AI

N

-S

O

U

R

C

E

O

N-

R

ES

IS

TAN

C

E (

)

DS

(O

N)

Fig. 6 On-Resistance Variation with Temperature

-50

-25

0

25

50

75

100

125 150

T , JUNCTION TEMPERATURE (°C)

J

V

= 4.5V

I = 1.0A

GS

D

V

= 2.5V

I = 500mA

GS

D

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