RU3 - RU3C FAST RECOVERY RECTIFIER DIODES PRV : 400 - 1000 Volts Io : 1.5 Amperes D2A FEATURES : * * * * * * 1.00 (25.4) MIN. 0.161 (4.1) 0.154 (3.9) High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Fast switching for high efficiency 0.284 (7.2) 0.268 (6.8) MECHANICAL DATA : 1.00 (25.4) MIN. 0.040 (1.02) 0.0385 (0.98) * Case : D2A Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.645 gram Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATING SYMBOL RU3 RU3A RU3B RU3C UNIT Maximum Repetitive Peak Reverse Voltage VRRM 400 600 800 1000 V Maximum RMS Voltage VRMS 280 420 560 700 V Maximum DC Blocking Voltage VDC 400 600 800 1000 V Maximum Average Forward Current Ta = 55 C IF(AV) 1.5 A IFSM 30 A Maximum Peak Forward Surge Current ( 50 Hz, Half-cycle , Sine wave, Single Shot ) Maximum Forward Voltage at IF = 1.5 Amps. Maximum DC Reverse Current Ta = 25 C at Rated DC Blocking Voltage Ta = 100 C VF 1.5 2.0 V IR 10 A IR(H) 400 A Maximum Reverse Recovery Time ( Note 1 ) Trr 200 ns Junction Temperature Range TJ - 40 to + 150 C Storage Temperature Range TSTG - 40 to + 150 C Notes : ( 1 ) Reverse Recovery Test Conditions : IF = 10 mA, IRP = 10 mA. Page 1 of 2 Rev. 01 : April 2, 2002 RATING AND CHARACTERISTIC CURVES ( RU3 - RU3C ) FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 100 F specimen 10 mA IF 10 mA IRP 100 20S 0.1 IRP 200S Trr NOTE : IF = IRP = 10 mA TO 1 mA FIG.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 30 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES 1.5 1.2 0.9 0.6 0.3 0 0 25 50 75 100 125 150 24 18 12 6 0 175 1 AMBIENT TEMPERATURE, ( C) 10 RU3 - RU3B RU3C 0.1 Ta = 25 C 0.01 0 0.4 0.8 1.2 1.6 2.0 2.4 FORWARD VOLTAGE, VOLTS Page 2 of 2 4 6 10 20 40 60 100 2.8 FIG.5 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES FIG.4 - TYPICAL FORWARD CHARACTERISTICS 1.0 2 NUMBER OF CYCLES AT 50Hz 10 TJ = 100 C 1.0 0.1 TJ = 25 C 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) Rev. 01 : April 2, 2002