METALLURGICALLY BONDED GLASS

SURFACE MOUNT 1.0 W ZENERS

S C O T TS DALE DIVISION

1N4728UR-1 thru 1N4764AUR-1,e3

(or MLL4728A-1 thru MLL4764A-1,e3)

GRAPHS

STEADY-STATE POWER DERATING

TEC

TA

Temperature (

oC)

FIGURE 2

FIGURE 1

Power Derating Curve Where T

is End Cap Temp

EC

and TA is Ambient Temperature on FR4 PC board.

PACKAGE DIMENSIONS

Microsemi

Scottsdale Division

Page 3

Copyright

© 2005

10-18-2005 REV A

INCHES

MILLIMETERS

INCHES

mm

PAD LAYOUT

DIM

MIN

MAX

MIN

MAX

A

.276

7.00

A

0. 094

0.105

2.39

2.66

B

0.070

1.8

B

0. 189

0.205

4.80

5.20

C

0.110

2.8

C

0.016

0.022

0.41

0.55

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