DIOTEC ELECTRONICS CORP. Data Sheet No. BUDI-3500D-1A 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 35 AMP SOZA DIODE CELLS MECHANICAL SPECIFICATION FEATURES Void Free Vacuum Die Soldering For Maximum Mechanical Strength and Heat Dissipation (Solder Voids: Typical < 2%, Max. < 10% of Die Area) Die Size: 0.180" Diameter Round D A Proprietary Passivation Smallest Diameter Slug Is Anode Biggest Effective Die Area for the 35 Amp Class of Soza Diode Cells G F B O High Temperature Solder (Solidus 287 C, Liquidus 296 C) to Allow Higher Operating And Assembly Temperatures Silver Plated Copper Slugs Silicon Die Largest Diameter Slug Is Cathode O Copper Headers Are Silver Plated For Easy Soldering And Superior Solder Joints MILLIMETERS DIM A Largest Diameter Header Is Cathode RoHS COMPLIANT MIN MAX 5.41 5.51 INCHES MIN MAX 0.213 0.217 B 1.95 2.05 0.077 0.081 D 4.77 4.87 0.188 0.192 F 0.64 0.76 0.025 0.030 G 0.96 1.09 0.038 0.043 MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified. PARAMETER (TEST CONDITIONS) Series Number Maximum DC Blocking Voltage Maximum RMS Voltage Maximum Peak Recurrent Reverse Voltage Average Rectified Forward Current (Single phase, Resistive load, 60Hz) Non-repetitive Peak Forward Surge Current (Half wave, Single phase, 60Hz sine applied to rated load) Maximum Forward Voltage @ 35 Amp DC Maximum DC Reverse Current @ Tc = 25 ooC At Rated DC Blocking Voltage @ Tc = 100 C Maximum Thermal Resistance, Junction to Lead (Note 1) Operating & Storage Temperature Range Notes: 1) Single Side Cooled RATINGS SYMBOL V V V I RRM RMS RRM o I FSM I Rq T ,T R JC J STG BAR 3501D 100 70 100 UNITS BAR BAR BAR BAR BAR 3502D 3504D 3506D 3508D 3510D 200 400 600 800 1000 140 280 420 560 700 200 400 600 800 1000 35 BAR 3512D 1200 840 VOLTS 1200 500 1.1 (1.05 Typical) 0.5 50 0.9 -65 to +175 1.15 AMPS VOLTS mA °C/W °C BAR35d K9