LITE-ON SEMICONDUCTOR RS3A thru RS3M REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT - 3.0 Amperes SURFACE MOUNT FAST RECOVERY RECTIFIERS FEATURES SMC Fast switching for high efficiency For surface mounted applications Glass passivated chip Low reverse leakage current Low forward voltage drop High current capability Plastic material has UL flammability classification 94V-0 SMC A B DIM. MIN. MAX. A 6.60 7.11 B 5.59 6.22 C 2.92 3.18 D 0.15 0.31 E 7.75 8.13 F 0.05 0.20 G 2.01 2.62 H 0.76 1.52 C G MECHANICAL DATA Case : Molded plastic Polarity : Color band denotes cathode Weight : 0.007 ounces, 0.21 grams H D F E All Dimensions in millimeter MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% SYMBOL RS3A CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TL =75 C Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load (JEDEC METHOD) Maximum forward Voltage at 3.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage @TJ =25 C @TJ =125 C Maximum Reverse Recovery Time (Note 1) Typical JunctionCapacitance (Note 2) VRRM VRMS VDC 50 35 50 RS3B RS3D RS3G RS3J RS3K RS3M 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 UNIT V V V I(AV) 3.0 A IFSM 100 A VF 1.3 V IR 5 250 uA TRR 150 250 500 ns CJ 50 pF Typical Thermal Resistance (Note 3) R0JL 10 C/W Typical Thermal Resistance (Note 4) R0JA 50 C/W TJ -55 to +150 -55 to +150 C Operating Temperature Range Storage Temperature Range TSTG NOTES : 1. Reverse Recovery Test Conditions :IF=0.5A,IR=1.0A,IRR=0.25A. 2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 3. Thermal Resistance Junction to Lead. 4. Thermal Resistance Junction to Ambient. C REV. 2, 01-Dec-2000, KSEC01 RATING AND CHARACTERISTIC CURVES RS3A thru RS3M FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 100 3.0 2.0 1.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0 50 25 75 100 125 150 175 80 60 40 20 Pulse Width 8.3ms Single Half-Sine-Wave (JEDEC METHOD) 0 1 2 LEAD TEMPERATURE , C 20 10 50 100 NUMBER OF CYCLES AT 60Hz FIG.4 - TYPICAL REVERSE CHARACTERISTICS FIG.3 - TYPICAL FORWARD CHARACTERISTICS 1000 INSTANTANEOUS REVERSE CURRENT, (uA) 10 INSTANTANEOUS FORWARD CURRENT, (A) 5 1.0 TJ = 25 C 0.1 PULSEWIDTH:300us TJ = 125 C 100 10 TJ = 25 C 1.0 0.1 .01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE, (VOLTS) 1.8 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) REV. 2, 01-Dec-2000, KSEC01