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Dmn2050l new prod uc t, Dmn2050l – Diodes DMN2050L User Manual

Page 4

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DMN2050L

Document number: DS31502 Rev. 4 - 2

4 of 6

www.diodes.com

October 2013

© Diodes Incorporated

DMN2050L

NEW PROD

UC

T


0

4

8

12

16

20

Fig. 7 Diode Forward Voltage vs. Current

0

0.2

0.4

0.6

0.8

1

1.2

V , SOURCE-DRAIN VOLTAGE (V)

SD

I,

S

O

U

R

C

E

C

U

R

R

EN

T

(A

)

S

T = 25°C

A

10

100

1,000

0

5

10

15

20

Fig. 8 Typical Total Capacitance

V , DRAIN-SOURCE VOLTAGE (V)

DS

C

, C

A

P

A

C

IT

AN

C

E (

pF

)

C

iss

C

rss

C

oss



0.00001

0.0001

0.001

0.01

0.1

1

10

100

1,000

Fig. 9 Transient Thermal Response

t , PULSE DURATION TIME (s)

1

0.001

0.01

0.1

1

r(

t),

T

R

AN

S

IE

N

T

T

H

E

R

MA

L

R

ES

IS

TAN

C

E

T - T = P * R

(t)

Duty Cycle, D = t /t

J

A

JA

1 2

R

(t) = r(t) * R

R

= 88°C/W

JA

JA

JA

P(pk)

t

1

t

2

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