© Semiconductor Components Industries, LLC, 2009

October, 2009 − Rev. 16

1

Publication Order Number:

MM3Z2V4ST1/D

MM3Z3V3ST1 SERIES

Zener Voltage Regulators

200 mW SOD−323 Surface Mount

Tight Tolerance Portfolio

This series of Zener diodes is packaged in a SOD−323 surface

mount package that has a power dissipation of 200 mW. They are

designed to provide voltage regulation protection and are especially

attractive in situations where space is at a premium. They are well

suited for applications such as cellular phones, hand−held portables,

and high density PC boards.

Specification Features:

3.3 V to 36 V

0.067

″ x 0.049″ (1.7 mm x 1.25 mm)

Mechanical Characteristics:

CASE:

Void-free, transfer-molded plastic

FINISH:

All external surfaces are corrosion resistant

MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:

260

°C for 10 Seconds

LEADS:

Plated with Pb−Sn or Sn only (Pb−Free)

POLARITY:

Cathode indicated by polarity band

FLAMMABILITY RATING:

UL 94 V−0

MOUNTING POSITION:

Any

MAXIMUM RATINGS

Rating

Symbol

Max

Unit

Total Device Dissipation FR−5 Board,

Derate above 25°C

200

1.5

mW

mW/°C

Thermal Resistance from

Junction−to−Ambient

635

°C/W

Junction and Storage

Temperature Range

°C

Stresses exceeding Maximum Ratings may damage the device. Maximum

Ratings are stress ratings only. Functional operation above the Recommended

Operating Conditions is not implied. Extended exposure to stresses above the

Recommended Operating Conditions may affect device reliability.

1. FR−4 Minimum Pad.

Device

Package

ORDERING INFORMATION

SOD−323

CASE 477

STYLE 1

1

Cathode

2

Anode

MM3ZxxxST1

SOD−323

3000/Tape & Reel

MARKING

DIAGRAM

See specific marking information in the device marking

column of the Electrical Characteristics table on page 2 of

this data sheet.

DEVICE MARKING INFORMATION

XX = Specific Device Code

M = Date Code*

G = Pb−Free Package

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specifications

Brochure, BRD8011/D.

http://onsemi.com

MM3ZxxxST3

SOD−323 10,000/Tape & Reel

MM3ZxxxST1G

SOD−323

(Pb−Free)

3000/Tape & Reel

MM3ZxxxST3G

SOD−323

(Pb−Free)

10,000/Tape & Reel

1

2

XXMG

G

*Date Code orientation may vary

depending upon manufacturing location.

(Note: Microdot may be in either location)