DATA SHEET www.onsemi.com
Zener Voltage Regulators
500 mW SOD−123 Surface Mount
MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Ser...
DATA SHEET www.onsemi.com
Zener Voltage
Regulators
500 mW SOD−123 Surface Mount
MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series
SOD−123 CASE 425 STYLE 1
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. Zener voltage in this series are specified with device junction in thermal equilibrium.
Features
500 mW Rating on FR−4 or FR−5 Board Wide Zener Reverse Voltage Range − 2.4 V to 110 V @ Thermal
Equilibrium*
Package Designed for Optimal Automated Board Assembly Small Package Size for High Density Applications General Purpose, Medium Current ESD Rating of Class 3 (> 16 kV) per Human Body Model SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable
These are Pb−Free Devices
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
Units
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 ...