Dmp2104v – Diodes DMP2104V User Manual

Page 4

Advertising
background image

DMP2104V

Document number: DS30942 Rev. 7 - 2

4 of 6

www.diodes.com

March 2011

© Diodes Incorporated

DMP2104V




0

0.03

0.06

0.09

0.12

0.15

0.18

0.21

0.24

0.27

0.3

-50

-25

0

25

50

75

100

125 150

V

= -1.8V

I = -200mA

GS

D

V

= -2.5V

I = -670mA

GS

D

V

= -4.5V

I = -950mA

GS

D

100

1,000

10,000

2

4

6

8

10

12

14

16

18

20

V

= 0V

GS

T = 150°C

j

T = 125°C

j

0

0.2

0.4

0.6

0.8

1

0

0.2

0.4

0.6

0.8

1

V

= 0V

T = 25°C

GS

j

0.00001

0.0001

0.001

0.01

0.1

1

10

100

1,000

Fig. 10 Transient Thermal Response

t , PULSE DURATION TIME (s)

1

T - T = P * R

(t)

Duty Cycle, D = t /t

J

A

JA

1 2

θ

R

(t) = r(t) *

θJA

R

R

= 146°C/W

θ

θ

JA

JA

P(pk)

t

1

t

2

0.001

0.01

0.1

1

r(

t)

,

T

R

ANSI

EN

T

T

H

E

R

MA

L

R

ESI

S

T

AN

C

E

D = 0.7

D = 0.5

D = 0.3

D = 0.1

D = 0.05

D = 0.02

D = 0.01

D = 0.005

D = Single Pulse

D = 0.9

Advertising