Package outline dimensions, Suggested pad layout – Diodes DMC2990UDJ User Manual

Page 8

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DMC2990UDJ

Document number: DS35481 Rev. 9 - 2

8 of 9

www.diodes.com

March 2013

© Diodes Incorporated

DMC2990UDJ

NEW PROD

UC

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ADVAN

CE I

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F

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RM

ATI

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ADVAN

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NEW PROD

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0.001

0.01

0.1

1

0.000001 0.00001

0.0001

0.001

0.01

0.1

1

10

100

1,000

t1, PULSE DURATION TIME (sec)

Fig. 25 Transient Thermal Resistance

D = 0.9

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

R(

t)

, TRANS

IENT THERM

A

L RES

IST

ANCE

R

(t) = r(t)*R

R

= 356C/W

Duty Cycle, D = t1/t2

JA

JA

JA


Package Outline Dimensions





















Suggested Pad Layout


















SOT963

Dim

Min

Max Typ

A

0.40

0.50 0.45

A1

0

0.05 -

c

0.120

0.180 0.150

D

0.95

1.05 1.00

E

0.95

1.05 1.00

E1

0.75

0.85 0.80

L

0.05

0.15 0.10

b

0.10

0.20 0.15

e

0.35 Typ

e1

0.70 Typ

All Dimensions in mm

Dimensions Value (in mm)

C

0.350

X

0.200

Y

0.200

Y1

1.100

L

c

E

D
e1

e

E1

b (6 places)

A

A1

Y1

Y (6X)

C

C

X (6X)

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