RU4Y - RU4Z FAST RECOVERY RECTIFIERS DO - 201AD PRV : 100 - 150 Volts Io : 2.0 Amperes FEATURES : * * * * * * 1.00 (25.4) MIN. 0.21 (5.33) 0.19 (4.83) High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Pb / RoHS Free 0.375 (9.53) 0.285 (7.24) 1.00 (25.4) MIN. 0.052 (1.32) 0.048 (1.22) MECHANICAL DATA : * Case : DO-201AD 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 : 1.21 grams 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 RU4Y RU4Z UNIT Maximum Peak Reverse Voltage VRM 100 200 V Maximum Peak Reverse Surge Voltage VRSM 150 250 V Maximum Average Forward Current Ta = 60 °C IF(AV) 2.0 A IFSM 70 A VF 1.3 V Maximum Peak Forward Surge Current ( 50 Hz, Half-cycle, Sine wave, Single Shot ) Maximum Forward Voltage at IF = 3.5 A Maximum Reverse Current at VR = VRM Ta = 25 °C IR 10 µA Maximum Reverse Current at VR = VRM Ta = 100 °C IR(H) 300 µA Maximum Reverse Recovery Time ( Note 1 ) Trr 0.4 µs 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. 02 : March 25, 2005 RATING AND CHARACTERISTIC CURVES ( RU4Y - RU4Z ) FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 100 µF specimen 10 mA IF 10 mA IRP 100 Ω 20µS 0.1 IRP 200µS Trr NOTE : IF = IRP = 10 mA TO 1 mA FIG.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 75 20 x 20 x 1tCu 2.8 5mm PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES 3.5 FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 5mm With Heatsink 2.1 1.4 Without Heatsink 0.7 0 0 25 50 75 100 125 150 60 45 30 15 0 175 1 AMBIENT TEMPERATURE, ( °C) 2 4 6 10 20 40 60 100 NUMBER OF CYCLES AT 50Hz FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.5 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES 50 FORWARD CURRENT, AMPERES 10 1.0 Ta = 25 °C 0.1 0.01 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, (%) 0.001 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 02 : March 25, 2005