Diodes DMC1229UFDB Manual do Utilizador descarregar pdf (Página 6)

DMC1229UFDB

Document number: DS36128 Rev. 4 - 2

6 of 9

www.diodes.com

September 2013

© Diodes Incorporated

DMC1229UFDB

Q2 P-CHANNEL

-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

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

012345

V = -1.2V

GS

V = -1.5V

GS

V = -1.8V

GS

V= -2V

GS

V= -8V

GS

V= -3V

GS

V = -2.5V

GS

V = -4.5V

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

2

4

6

8

10

12

14

16

18

20

0 0.5 1.5 2.51.0 2.0 3.0

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

AIN-S

O

U

R

CE

O

N-

R

ESISTANCE ( )

DS(ON)



0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.1

13579111315171921

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

AIN-S

O

U

R

CE

O

N-

R

ESISTANCE ( )

DS(ON)



0.02

0.025

0.03

0.035

0.04

0.045

0.05

1 3 5 7 9 111315171921

T = -55C

A



T = 25C

A



T = 85C

A



T = 125C

A



T = 150 C

A



V = -4.5V

GS

-50 -25 0 25 50 75 100 125 150

T , JUNCTION TEMPERATURE ( C)

J



Figure 5 On-Resistance Variation with Temperature

R

, D

R

AIN-S

O

U

R

C

E

ON-RESISTANCE (NORMALIZED)

DS(ON)

0.6

0.7

0.8

0.9

1.1

1.2

1.3

1.4

1.0

V = -4.5V

I = -5A

GS

D

V = -2.5V

I = -3A

GS

D

-50 -25 0 25 50 75 100 125 150

T , JUNCTION TEMPERATURE ( C)

J



Figure 6 On-Resistance Variation with Temperature

R

, D

R

AIN-S

O

U

R

C

E

O

N-

R

ESIS

T

AN

C

E ( )

DS(on)



0.02

0.03

0.04

0.05

0.06

0.07

V= -4.5V

I= A

GS

D

-5

V=5V

I= A

GS

D

-2.

-3

1 2 3 4 5 6 7 8 9

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