MM3Z2V4ST1 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:
http://onsemi.com
1
Cathode
2
Anode
•
Standard Zener Breakdown Voltage Range −
•
•
•
•
•
•
•
2.4 V to 18 V
Steady State Power Rating of 200 mW
Small Body Outline Dimensions:
0.067″ x 0.049″ (1.7 mm x 1.25 mm)
Low Body Height: 0.035″ (0.9 mm)
Package Weight: 4.507 mg/unit
ESD Rating of Class 3 (>16 kV) per Human Body Model
Tight Tolerance V
Z
Pb−Free Packages are Available
1
2
MARKING
DIAGRAM
xx M
SOD−323
CASE 477
STYLE 1
xx = Specific Device Code
M = Date Code
ORDERING INFORMATION
Device
MM3ZxxxST1
Package
SOD−323
SOD−323
SOD−323
(Pb−Free)
SOD−323
(Pb−Free)
Shipping
†
3000/Tape & Reel
10,000/Tape & Reel
3000/Tape & Reel
10,000/Tape & Reel
Mechanical Characteristics:
CASE:
Void-free, transfer-molded plastic
FINISH:
All external surfaces are corrosion resistant
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
MM3ZxxxST3
MM3ZxxxST1G
MM3ZxxxST3G
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
Total Device Dissipation FR−5 Board,
(Note 1) @ T
A
= 25°C
Derate above 25°C
Thermal Resistance from
Junction−to−Ambient
Junction and Storage
Temperature Range
Symbol
P
D
200
1.5
R
qJA
T
J
, T
stg
635
−65 to +150
mW
mW/°C
°C/W
°C
Max
Unit
†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.
DEVICE MARKING INFORMATION
See specific marking information in the device marking
column of the Electrical Characteristics table on page 2 of
this data sheet.
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
1. FR−4 Minimum Pad.
©
Semiconductor Components Industries, LLC, 2004
1
November, 2004 − Rev. 10
Publication Order Number:
MM3Z2V4ST1/D
ONSEMI [ ON SEMICONDUCTOR ]
