Dmn1150ufb – Diodes DMN1150UFB User Manual

Page 3

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DMN1150UFB

Document number: DS36101 Rev. 3 - 2

3 of 6

www.diodes.com

February 2013

© Diodes Incorporated

DMN1150UFB

ADVAN

CE I

N

F

O

RM

ATI

O

N

NEW PROD

UC

T



0

0.5

1.0

1.5

2.0

2.5

3.0

I,

D

R

AI

N

C

U

R

R

EN

T

(A

)

D

0

0.5

1.0

1.5

2.0

2.5

3.0

V , DRAIN-SOURCE VOLTAGE (V)

Figure 1 Typical Output Characteristic

DS

V

= 1.5V

GS

V

= 1.0V

GS

V

= 1.8V

GS

V

= 2.0V

GS

V

= 2.5V

GS

V

= 3.0V

GS

V

= 3.5V

GS

V

= 4.0V

GS

V

= 4.5V

GS

V

= 6.0V

GS

0.5

1.5

2.5

0

0.5

1.0

1.5

2.0

0

1.0

2.0

3.0

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

V

= 5.0V

DS

T = 150°C

A

T = 125°C

A

T = 85°C

A

T = 25°C

A

T = -55°C

A

0.05

0.15

0.25

0

1

2

3

4

5

0

0.10

0.20

0.30

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

ES

IST

A

NCE

(

)

DS

(O

N)

Ω

V

= 2.5V

GS

V

= 4.5V

GS

V

= 1.8V

GS

0.05

0.15

0.25

0

1

2

3

4

5

6

0

0.10

0.20

0.30

V , GATE-SOURCE VOLTAGE (V)

GS

Figure 4 Typical Drain-Source On-Resistance

vs. Gate-Source Voltage

R

, D

R

AI

N

-S

O

U

R

C

E

O

N

-R

ES

IS

TA

N

C

E (

)

DS

(O

N)

Ω

I = 1.0A

D

0.05

0.15

0

0.5

1.0

1.5

2.0

2.5

3.0

0

0.10

0.20

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

ESI

S

TANCE (

)

DS

(O

N)

Ω

T = -55°C

A

T = 25°C

A

T = 85°C

A

T = 125°C

A

T = 150°C

A

V

= 4.5V

GS

0.6

0.8

1.0

1.2

1.4

1.6

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)

1.8

-50

-25

0

25

50

75

100

125

150

T , JUNCTION TEMPERATURE ( C)

Figure 6 On-Resistance Variation with Temperature

J

°

V

=

V

I = 1.0A

GS

D

6.0

V

=

V

I = 500mA

GS

D

4.5


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