Continental Device India Limited An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company ZENER VOLTAGE REGULATOR DIODES MMSZ3V3 - 4V3 SOD-123 PLASTIC PACKAGE For High Density Applications Polarity: - Cathode indicated by polarity band ABSOLUTE MAXIMUM RATINGS DESCRIPTION Power Dissipation on FR-5 Board at TL=75ºC (Note 1) Derated Above 75ºC Thermal Resistance, Junction to Ambient (Note 2) SYMBOL PD Rth (j-a) VALUE 500 6.7 340 UNIT mW mW/ºC ºC/W Thermal Resistance, Junction to Lead (Note 2) Rth (j-L) 150 ºC/W Operating and Storage Junction Temperature Range Tj, Tstg - 55 to +150 °C Note1. FR-5=3.5 x 1.5 inches Note2. Thermal Resistance measured obtained via infrared Scan Method Forward Voltage at IF=10mA <0.9V and <1.5V at 200mA ELECTRICAL CHARACTERISTICS (Ta=25°C unless specified otherwise) Device MMSZ3V3 MMSZ3V6 MMSZ3V9 MMSZ4V3 VZ1 (V) Notes 3 and 4 IZT1=5mA min 3.14 3.42 3.71 4.09 nom 3.3 3.6 3.9 4.3 at max 3.47 3.78 4.10 4.52 ZZT1 (Note5) VZ2 (V) Notes Max Reverse 3 and 4 at ZZT2 (Note 5) Current IZT2=1mA (Ω Ω) at IZT1= 5mA max 95 90 90 90 (Ω Ω) at IZT2= 1mA max 600 600 600 600 min 2.3 2.7 2.9 3.3 max 2.9 3.3 3.5 4.0 IR at µA VR (V) Max 5.0 5.0 3.0 3.0 1.0 1.0 1.0 1.0 Marking T4 T5 U1 U2 Note3. Tolerance of +/- 5% on the nominal Zener Voltage Note4. Tolerance and Voltage Designation: Zener Voltage (VZ) is measured with the Zener Current App;ied for PW=1ms Note5. ZZT and ZZK are measured by dividing the AC Voltage drop across the device by the AC Current Applied The specified limits are for IZ (AC) =0.1 IZ (DC) with the AC frequency =1KHz MMSZ3V3_4V3Rev_1 050506E Continental Device India Limited Data Sheet Page 1 of 4 MMSZ3V3 - 4V3 SOD-123 PLASTIC PACKAGE MMSZ3V3_4V3Rev_1 050506E Continental Device India Limited Data Sheet Page 2 of 4 MMSZ3V3 - 4V3 SOD-123 PLASTIC PACKAGE Component Disposal Instructions 1. CDIL Semiconductor Devices are RoHS compliant, customers are requested to please dispose as per prevailing Environmental Legislation of their Country. 2. In Europe, please dispose as per EU Directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE). MMSZ3V3_4V3Rev_1 050506E Continental Device India Limited Data Sheet Page 3 of 4 Customer Notes MMSZ3V3 - 4V3 SOD-123 PLASTIC PACKAGE Disclaimer The product information and the selection guides facilitate selection of the CDIL's Semiconductor Device(s) best suited for application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as to confirm that the Device(s) meet functionality parameters for your application. The information furnished in the Data Sheet and on the CDIL Web Site/CD are believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or incomplete information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any CDIL product; neither does it convey any license under its patent rights nor rights of others. These products are not designed for use in life saving/support appliances or systems. CDIL customers selling these products (either as individual Semiconductor Devices or incorporated in their end products), in any life saving/support appliances or systems or applications do so at their own risk and CDIL will not be responsible for any damages resulting from such sale(s). CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice. CDIL is a registered Trademark of Continental Device India Limited C-120 Naraina Industrial Area, New Delhi 110 028, India. Telephone + 91-11-2579 6150,4141 1112 Fax + 91-11-2579 5290, 4141 1119 [email protected] www.cdilsemi.com MMSZ3V3_4V3Rev_1 050506E Continental Device India Limited Data Sheet Page 4 of 4