DMP1555UFA

Document number: DS37123 Rev. 2 - 2

5 of 6

www.diodes.com

September 2014

© Diodes Incorporated

DMP1555UFA

t1, PULSE DURATION TIME (sec)

Figure 12 Transient Thermal Resistance

D = 0.1

D = 0.7

D = 0.5

D = 0.05

D = 0.3

D = 0.02

D = 0.01

D = 0.005

Single Pulse

0.001

0.01

0.1

1

0.000001

0.00001

0.0001

0.001

0.01

0.1

1

10

100

1000

Rthja(t)=r(t) * Rthja

Rthja=447C/W

Duty Cycle, D=t1 / t2

D = 0.9

Package Outline Dimensions

Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version.

Suggested Pad Layout

Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.

X2-DFN0806-3

Dim

Min

Max

Typ

A

0.375 0.40

0.39

A1

0

0.05

0.02

A3

-

-

0.10

b

0.10

0.20

0.15

D

0.55

0.65

0.60

D1

0.35

0.45

0.40

E

0.75

0.85

0.80

E1

0.20

0.30

0.25

e

-

-

0.35

K

-

-

0.20

L

0.20

0.30

0.25

All Dimensions in mm

Dimensions

Value

(in mm)

C

0.350

X

0.200

X1

0.450

X2

0.550

Y

0.375

Y1

0.475

Y2

1.000

A

A3

Seating Plane

A1

D

E

b (2x)

L (2x)

e

D1

E1

Pin#1

R0.075

K

X1

X2

Y2

Y1

Y (2x)

X (2x)

C