Dmn6069se – Diodes DMN6069SE User Manual

Page 4

Advertising
background image

DMN6069SE

D

atasheet number: DS36474 Rev. 2 - 2

4 of 6

www.diodes.com

January 2014

© Diodes Incorporated

DMN6069SE

ADVAN

CE I

N

F

O

RM

ATI

O

N





0.5

1

1.5

2

2.5

3

-50

-25

0

25

50

75

100

125 150

T , JUNCTION TEMPERATURE ( C)

Figure 7 Gate Threshold Variation vs. Ambient Temperature

J

I = 1mA

D

I = 250µA

D

V

, G

A

TE TH

RESHO

L

D VO

LT

AG

E

(

V

)

GS

(t

h

)

0

5

10

15

20

0

0.3

0.6

0.9

1.2

1.5

V , SOURCE-DRAIN VOLTAGE (V)

SD

Figure 8 Diode Forward Voltage vs. Current

I,

S

O

U

R

C

E

C

U

R

R

EN

T

(A

)

S

T = 150°C

A

T = 125°C

A

T = 85°C

A

T = 25°C

A

T = -55°C

A

10

100

1000

10000

0

10

20

30

40

V , DRAIN-SOURCE VOLTAGE (V)

DS

Figure 9 Typical Junction Capacitance

C

, J

U

N

C

T

IO

N

C

A

P

A

C

IT

A

N

C

E (

p

F)

T

C

iss

f = 1MHz

C

oss

C

rss

0

1

2

3

4

5

6

7

8

9

10

0

2

4

6

8

10

12

14

16

18

Q

(nC)

g

, TOTAL GATE CHARGE

Figure 10 Gate Charge

V

G

A

T

E

T

H

R

ES

H

O

LD

V

O

LT

A

G

E (

V

)

GS

V

= 30V

I =

A

DS

D

12

0.001

0.01

0.1

1

0.00001

0.0001

0.001

0.01

0.1

1

10

100

1000

t1, PULSE DURATION TIME (sec)

Figure 11 Transient Thermal Resistance

r(t

),

T

R

AN

SI

EN

T

T

H

E

R

MA

L

R

ES

IS

TAN

C

E

D = 0.5

D = 0.7

D = 0.9

D = 0.3

D = 0.1

D = 0.05

D = 0.02

D = 0.01

D = 0.005

D = Single Pulse

R

(t) = r(t) * R

R

= 94°C/W

Duty Cycle, D = t1/ t2

JA

JA

JA

Advertising