MMSZ4688

MMSZ4688 5% TOLERANCE General Description: Half watt, General purpose, Medium Current Surface Mount Zener in the SOD-123 package. The SOD-123 package has the same footprint as the glass mini-melf (LL-34) package & provides a convenient alternative to the Leadless package. Features: Compact surface mount with same footprint as mini-melf 500 mW rating on FR-4 or FR-5 board. Class 3 ESD rating (>16 kV) per Human Body Model Ordering: 7 inch reel (178 mm); 8 mm Tape; 3,000 units per reel. Absolute Maximum Ratings (note 1) Parameter TSTG - Storage Temperature TJ PD - Maximum Junction Temperature - Total Power Dissipation at 25OC Derate above 25OC TA = 25OC unless otherwise noted Value -55 to +150 -55 to +150 500 6.7 340 150 990 260 Units O O C C mW mW/OC O O RØJA - Thermal Resistance Junction to Ambient RØJL - Thermal Resistance Junction to Lead VZ - Maximum Voltage Change (Note 2) Lead Solder Temperature (Max 10 second duration) C/W C/W C V mV O Nominal Zener Voltage (VZ) at 50 uA 4.7 Note 1: These ratings are limiting values above which the serviceability of any semiconductor device may be impaired Note 2: Voltage change is equal to the difference between VZ at 100 uA and VZ at 10 uA. Top Mark: CT 1: Cathode 2: Anode 1 2 Electrical Characteristics SYM VZ IR VF VZ TA = 25OC unless otherwise noted CHARACTERISTICS Zener Voltage Reverse Leakage Forward Voltage Delta Zener Voltage MIN 4.47 MAX 4.94 10 900 990 UNITS V uA mV mV TEST CONDITIONS IZT = 50.0 uA D...