Document
MMSZxxxT1G Series, SZMMSZxxxT1G Series
Zener Voltage Regulators
500 mW SOD−123 Surface Mount
Three complete series of Zener diodes are offered in the convenient, surface mount plastic SOD−123 package. These devices provide a convenient alternative to the leadless 34−package style.
Features
• 500 mW Rating on FR−4 or FR−5 Board • Wide Zener Reverse Voltage Range − 2.4 V to 56 V • Package Designed for Optimal Automated Board Assembly • Small Package Size for High Density Applications • ESD Rating of Class 3 (> 16 kV) per Human Body Model • AEC−Q101 Qualified and PPAP Capable • SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements
• Pb−Free Packages are Available*
Mechanical Characteristics CASE: Void-free, transfer-molded, thermosetting plastic case FINISH: Corrosion resistant finish, easily Solderable MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
260°C for 10 Seconds POLARITY: Cathode indicated by polarity band FLAMMABILITY RATING: UL 94 V−0
MAXIMUM RATINGS
Rating
Symbol
Max
Unit
Total Power Dissipation on FR−5 Board,
PD
(Note 1) @ TL = 75°C
Derated above 75°C
500
mW
6.7
mW/°C
Thermal Resistance, Junction−to−Ambient RqJA (Note 2)
340
°C/W
Thermal Resistance, Junction−to−Lead (Note 2)
RqJL
150
°C/W
Junction and Storage Temperature Range TJ, Tstg −55 to +150 °C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. FR−5 = 3.5 X 1.5 inches. 2. Thermal Resistance measurement obtained via infrared Scan Method.
*For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
www.onsemi.com
SOD−123 CASE 425 STYLE 1
1 Cathode
2 Anode
MARKING DIAGRAM
1
xx M G
G
xx = Device Code M = Date Code G = Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
Package
Shipping†
MMSZxxxT1G
SOD−123 (Pb−Free)
3,000 / Tape & Reel
SZMMSZxxxT1G SOD−123 (Pb−Free)
3,000 / Tape & Reel
MMSZxxxT3G
SOD−123 (Pb−Free)
10,000 / Tape & Reel
SZMMSZxxxT3G SOD−123 (Pb−Free)
10,000 / Tape & Reel
†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.
© Semiconductor Components Industries, LLC, 2012
1
August, 2019 − Rev. 12
Publication Order Number: MMSZ2V4T1/D
MMSZxxxT1G Series, SZMMSZxxxT1G Series
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 0.95 V Max. @ IF = 10 mA)
Symbol
Parameter
VZ
Reverse Zener Voltage @ IZT
IZT
Reverse Current
ZZT
Maximum Zener Impedance @ IZT
IR
Reverse Le.