Dmp1045u new prod uc t, Dmp1045u – Diodes DMP1045U User Manual

Page 4

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DMP1045U

Document number: DS35051 Rev. 4 - 2

4 of 6

www.diodes.com

October 2013

© Diodes Incorporated

DMP1045U

NEW PROD

UC

T



-50

-25

0

25

50

75

100

125 150

V,

G

A

T

E

T

H

R

ES

H

O

LD

V

O

LT

A

G

E (

V

)

GS

(t

h

)

T , JUNCTION TEMPERATURE ( C)

Fig. 7 Gate Threshold Variation vs. Ambient Temperature

J

0

0.2

0.4

0.6

0.8

1

1.2

I = 250µA

D

I = 1mA

D

I

, SOURC

E CURRE

NT

(

A

)

S

V , SOURCE-DRAIN VOLTAGE (V)

Fig. 8 Diode Forward Voltage vs. Current

SD

0

4

8

12

16

20

0

0.2

0.4

0.6

0.8

1

1.2

1.4

T = 25 C

A

V , DRAIN-SOURCE VOLTAGE (V)

Fig. 9 Typical Drain-Source Leakage Current vs. Voltage

DS

I

, L

EAKA

G

E

C

U

R

R

EN

T

(n

A

)

DS

S

100000

0

4

8

12

16

20

T =

A

25 C

T =

A

85 C

T = 150 C

A

10000

1000

100

10

1

0.1

f = 1MHz

-V , DRAIN-SOURCE VOLTAGE (V)

Fig. 10 Typical Junction Capacitance

DS

C

, J

U

N

C

T

IO

N

C

A

P

A

C

IT

AN

C

E (

pF

)

T

C

Ave (pF)

RSS

10

100

1000

C

Ave (pF)

ISS

C

Ave (pF)

OSS

0

2

4

6

8

10

12

Q -(nC)

Fig. 11 Gate Charge Characteristics

G

V(

V

)

GS

0

2

4

6

8

0

4

8

12

16

20

24

28

V

=-10V, I =-4A

DS

D

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