Diodes DMN2005LPK Manual do Utilizador descarregar pdf (Página 3)

DMN2005LPK

Document number: DS30836 Rev. 9 - 2

3 of 6

www.diodes.com

June 2012

© Diodes Incorporated

DMN2005LPK

0

0.5

1.0

1.5

2.0

012345

Fig. 1 Typical Output Characteristics

V , DRAIN-SOURCE VOLTAGE (V)

DS

I, D

R

AI

N

C

U

R

R

E

N

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

AIN

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

0.4

0.8

1.2

1.6

2.0

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 , DRAIN-SOURCE ON-RESISTANCE ( )

DS(ON)

Ω

V = 1.8V

GS

V = 4.5V

GS

V = 2.5V

GS

V= 1.5V

GS

V= 5.0V

GS

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

ESIS

T

A

N

C

E ( )

DS(ON)

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

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

AIN-S

O

U

R

C

E

ON-RESISTANCE (NORMALIZED)

DS(ON)

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

ESIS

T

A

N

C

E ( )

DS(ON)

Ω

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

1 2 3 4 5 6

DMN2005LPK 1

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