DIOTEC ELECTRONICS CORP Data Sheet No. SRPD-7500-1A 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 75 AMP HIGH FREQUENCY TAB MOUNTED SOFT RECOVERY DIODES MECHANICAL SPECIFICATION FEATURES TRUE SOFT RECOVERY CHARACTERISTIC WITH NO RINGING, SPIKES, or OVERSHOOT HIGH FREQUENCY: 250 kHz FAST RECOVERY: 100nS - 150nS UNMATCHED PERFORMANCE - Minimal RFI/EMI, Reduced Power Losses, Extremely Cool Operation Increased Power Supply Efficiency C A fP D5 VOID FREE Vacuum Die Soldering For Maximum Mechanical Strength And Heat Dissipation (Solder Voids: Typical < 2%, Max. < 10% of Die Area) Proprietary SOFT GLASS Junction Passivation For Superior Reliability and Performance Wide Range of Applications - DC Motor Controllers Inverters, Converters, Choppers, Power Supplies, etc. D3 D1 D D4 B1 D2 B2 MECHANICAL DATA 1 Structure: Epoxy encapsulated diode body with silver-plated 2 B3 A1 B copper tabs Finish: All external surfaces are silver plated for corrosion resistance and superior solderability DIE SIZE: 0.250" ROUND Largest Die Available In The Industry 1 Soldering Temperature: 250 C maximum, 3/8“ from case for 10 seconds Mounting: Lead or chassis mounted, same configuration R as TO-220AB Mounting Torque: 8 in-lbs Max. fP Z'["[\M] ^_-`$a$] b`$ac] `c] `$dfeM_-a Weight: 1.2 Ounces (3.6 Grams), approximately MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS "! #$ % & ' ( & )*+-, & ( "" ( ! ." ( % & " /% *0! PARAMETER (TEST CONDITIONS) SYMBOL RATINGS SR SRP SR 3501S 7501 7500 Series Number UNITS SR 7502 SR 7504 SR 7506 Maximum DC Blocking Voltage V 8%9 50 100 200 400 600 Maximum RMS Voltage V 3%45 35 70 140 280 420 Maximum Peak Recurrent Reverse Voltage V 6%6%7 50 100 200 400 600 VOLTS I2 75 I <=> 800 V :$; 1.2 (Typical 1.1) I ?%@ 1.0 50 Typical Thermal Resistance, Junction to Case RABC 0.8 °C/W Maximum Reverse Recovery Time - Soft Recovery T N%N 150 (Typ. 100) nSec THI TJ'KML -65 to +150 °C Average Forward Rectified Current Peak Forward Surge Current (8.3mS single half sine wave superimposed on rated load) Maximum Forward Voltage at 35 Amps DC Maximum Average DC Reverse Current At Rated DC Blocking Voltage Junction Operating and Storage Temperature Range D E @ T = 25 C F G @ T = 125 C AMPS VOLTS O A P Q RP S T U V W X P Y F27