MMSZ4678T1 Series Zener Voltage Regulators
500 mW SOD−123 Surface Mount
Three complete series of Zener diodes are offere...
MMSZ4678T1 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
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Pb−Free Packages are Available
For Additional Pb−Free Options, Please Consult Factory 500 mW Rating on FR−4 or FR−5 Board Wide Zener Reverse
Voltage Range − 1.8 V to 43 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
1 Cathode
2 Anode
2 1
SOD−123 CASE 425 STYLE 1
Mechanical Characteristics CASE: Void-free, transfer-molded, thermosetting plastic case FINISH: Corrosion resistant finish, easily solderable MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: MARKING DIAGRAM
260°C for 10 Seconds POLARITY: Cathode indicated by polarity band FLAMMABILITY RATING: UL 94 V−0
MAXIMUM RATINGS
Rating Total Power Dissipation on FR−5 Board, (Note 1) @ TL = 75°C Derated above 75°C Thermal Resistance, (Note 2) Junction−to−Ambient Thermal Resistance, (Note 2) Junction−to−Lead Junction and Storage Temperature Range Symbol PD 500 6.7 RqJA RqJL TJ, Tstg 340 150 −55 to +150 mW mW/°C °C/W °C/W °C Max Unit
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ORDERING INFORMATION
Device** MMSZ4xxxT1 MMSZ4xxxT1G MMSZ4xxxT3 Package SOD−123 SOD−123 (Pb−Free) SOD−123 Shipping† 3000/Tape & Reel...