Dmc1017upd – Diodes DMC1017UPD User Manual

Page 7

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POWERDI is a registered trademark of Diodes Incorporated.

DMC1017UPD

Document number: DS36903 Rev. 1 - 0

7 of 9

www.diodes.com

April 2014

© Diodes Incorporated

DMC1017UPD



C

, J

UNCT

IO

N CAP

A

CI

TA

NC

E (

pF

)

T

-V , DRAIN-SOURCE VOLTAGE (V)

Figure 19 Typical Junction Capacitance

DS

C

iss

100

1000

10000

0

2

4

6

8

10

12

f = 1MHz

C

oss

C

rss

Q , TOTAL GATE CHARGE (nC)

Figure 20 Gate-Charge Characteristics

g

-V

,

G

A

T

E-S

O

U

R

C

E V

O

LT

A

G

E (

V

)

GS

0

2

4

6

8

0

5

10

15

20

25

30

35

40

V

= -6V

I = -8.9A

DS

D

t1, PULSE DURATION TIMES (sec)

Figure 21 Transient Thermal Resistance

r(

t),

T

R

AN

S

IEN

T

T

H

E

R

MA

L

R

ES

IS

TAN

C

E

R

(t) = r(t) * R

R

= 104°C/W

Duty Cycle, D = t1/ t2

θ

θ

θ

JA

JA

JA

D = 0.7

D = 0.9

D = 0.5

D = 0.3

D = 0.1

D = 0.05

D = 0.02

D = 0.01

D = 0.005

Single Pulse

0.001

0.01

0.1

1

0.00001

0.0001

0.001

0.01

0.1

1

10

100

1000






















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