DIOTEC ELECTRONICS CORP Data Sheet No. B75PF-1A 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 75 AMP PRESS FIT HIGH VOLTAGE DIODES FEATURES MECHANICAL SPECIFICATION VOID FREE VACUUM DIE SOLDERING FOR MAXIMUM MECHANICAL STRENGTH AND HEAT DISSIPATION (Solder Voids: Typical < 2%, Max. < 5% of Die Area) _ 0.002” 0.052” + HUGE ROUND DIE FOR ULTRA HIGH POWER & HEAVY DUTY PERFORMANCE 1.00” Min PRESS FIT INTO HEAT SINK TO FURTHER ENHANCE HEAT HANDLING CAPABILITY LOW THERMAL STRESS STRUCTURE - PASS O O 5 CYCLE (-55 C TO +150 C) THERMAL SHOCK TEST 0.401” 0.385” 0.194” 0.184” PROPRIETARY HIGH TEMPERATURE JUNCTION PASSIVATION FOR SUPERIOR RELIABILITY AND PERFORMANCE 0.173” 0.157” 0.505”/502” OVER KNURL 0.039” 0.031” ROUND DIE MECHANICAL DATA Case: Nickel plated copper Finish: All external surfaces are corrosion resistant and the contact areas are readily weldable or solderable DT B7504A 0452 0.250” ALL DIMENSIONS IN INCHES o Maximum Soldering Temperature: 250 C, 0.25" from case for 10 Seconds Mounting Position: Any. Maximum force used for diode insertion to be 12 KN Polarity: Color coded epoxy ring- ANODE on LEAD (White Ring): Part No.=B7502PFA/B7504PFA. CATHODE on LEAD (Black Ring) Part No.=B7502PFC/B7504PFC. Part No. marked on cap base. NT 70 Typ. 0.007” 0.005” S RoH 78 Places Equally Spaced LIA MP O C MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified. PARAMETER (TEST CONDITIONS) Series Number Maximum Recurrent Peak Reverse Voltage Working Peak Reverse Voltage Maximum DC Blocking Voltage Non-Repetitive Peak Reverse Voltage (Half Wave, 60 Hz, Single Phase) Average Forward Rectified Current Non-repetitive Peak Forward Surge Current (Half wave, single phase, 60 Hz sine applied to rated load) Forward VoltageDrop @ 75 Amp DC Maximum DC Reverse Current at Rated Blocking Voltage Tc = 25 OC) Junction Operating & Storage Temperature Range RATINGS SYMBOL VRRM VRWM VDC VRSM IO IFSM IR TJ,TSTG UNITS B7502PFA B7502PFC B7504PFA B7504PFC 200 400 480 75 800 1.15 Max. / 1.05 Typ. <2.0 -65 to +215 VOLTS 240 AMPS VOLTS mA °C 2.05 b75pf