Rating at 25

MMSZ5221

B

B - MMSZ5272

ZENER DIODES

FEATURES :

* Total Power Dissipation 500 mW on FR-4 or FR-5 Board

* Wide Zener Reverse Voltage Range 2.4 V to 110 V

* Package Designed for Optimal Automated Board Assembly

* Small Package Size for High Density Applications

* General Purpose,Medium Current

* Pb / RoHS Free

MECHANICAL DATA :

* Case : SOD-123

* Weight : 0.01 gram (approximately)

Maximum Ratings and Thermal Characteristics

Parameter

Symbol

Value

Unit

Zener Current see Table "Characteristics"

Total Power Dissipation on FR-5

L

°C

Board, at T = 75

500

)

(1

mW

Derated above 75

°C

6.7

mW/°C

0.9

V

Thermal Resistance Junction to Ambient

340

°C/W

Junction and Storage Temperature Range

-55 to + 150

°C

Note :

(1) FR-5 = 3.5 x 1.5 inches,using the minimum recommended footprint.

Page 1 of 2

Rev. 01 : January 4, 2006

Dimensions in inches and (millimeters)

SOD-123

0.071 (1.8)

0.055 (1.4)

0.28(0.71)

0.02(0.51)

min. 0.010 (0.25)