www.eicsemi.com RU4YX FAST RECOVERY RECTIFIER DIODE PRV : 100 Volts Io : 2.2 Amperes DO - 201AD FEATURES : * * * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Fast switching for high efficiency Pb / RoHS Free 1.00 (25.4) MIN. 0.208 (5.30) 0.188 (4.80) 0.374 (9.50) 0.283 (7.20) 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 1.00 (25.4) MIN. 0.050 (1.28) 0.048 (1.22) 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 VALUE UNIT Maximum Peak Reverse Voltage VRM 100 V Maximum Peak Reverse Surge Voltage VRSM 100 V VR 100 V IF(AV) 2.2 ( 4.0 With Heatsink ) A IFSM 100 A Maximum Forward Voltage at IF = 3.5 A. VF 1.3 V Maximum Reverse Current at Reverse Voltage Ta = 25 °C IR 10 μA Maximum Reverse Current at Reverse Voltage Ta = 100 °C IR(H) 300 μA 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 Maximum Reverse Voltage Maximum Average Forward Current Ta = 60 °C Maximum Peak Forward Surge Current ( 50 Hz, Half-cycle, Sine wave, Single Shot ) Note: (1) Reverse Recovery Test Conditions : IF = 100 mA, IRP = 100 mA. Page 1 of 2 Rev. 04: October 8, 2012 www.eicsemi.com RATING AND CHARACTERISTIC CURVES ( RU4YX ) FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 100 μF specimen 100 mA 100 mA IF IRP 10 Ω 20μS 0.1 IRP 200μS Trr NOTE : IF = IRP = 100 mA TO 10 mA FIG.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 100 4.0 20 x 20 x 1tCu 3.2 5mm 2.4 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 5mm With Heatsink 1.6 Without Heatsink 0.8 0 0 25 50 75 100 125 150 80 60 40 20 0 175 1 AMBIENT TEMPERATURE, ( °C) 4 6 10 20 40 60 100 FIG.5 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES FIG.4 - TYPICAL FORWARD CHARACTERISTICS 20 10 FORWARD CURRENT, AMPERES 2 NUMBER OF CYCLES AT 50Hz 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 0.001 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 04: October 8, 2012