MMBZ5239BL

MMBZ5221BLT1 Series Preferred Device Zener Voltage Regulators 225 mW SOT−23 Surface Mount This series of Zener diodes is offered in the convenient, surface mount plastic SOT−23 package. These devices are designed to provide voltage regulation with minimum space requirement. They are well suited for applications such as cellular phones, hand held portables, and high density PC boards. Features http://onsemi.com Pb−Free Packages are Available 225 mW Rating on FR−4 or FR−5 Board Zener Voltage Range − 2.4 V to 91 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 2 3 Cathode 1 Anode MARKING DIAGRAM 3 SOT−23 CASE 318 STYLE 8 Mechanical Characteristics CASE: Void-free, transfer-molded, thermosetting plastic case FINISH: Corrosion resistant finish, easily solderable MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: xxx 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) @ TA = 25°C Derated above 25°C Thermal Resistance, Junction−to−Ambient Total Power Dissipation on Alumina Substrate, (Note 2) @ TA = 25°C Derated above 25°C Thermal Resistance, Junction−to−Ambient Junction and Storage Temperature Range Symbol PD 225 1.8 RqJA PD 300 2.4 RqJA TJ, Tstg 417 −65 to +150 mW mW/°C °C/W °C 556 mW mW/°C °C/W Max Unit Device** MMBZ52xxBLT1 MMBZ52xxBLT1G...