LITE-ON SEMICONDUCTOR RS1A thru RS1M REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT - 1.0 Ampere SURFACE MOUNT FAST RECOVERY RECTIFIERS FEATURES SMA 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 SMA A DIM. MIN. MAX. A 4.06 4.57 B 2.29 2.92 C 1.27 1.63 D 0.15 0.31 E 4.83 5.59 F 0.05 0.20 G 2.01 2.62 H 0.76 1.52 C B G H MECHANICAL DATA E Case : Molded plastic Polarity : Indicated by cathode band Weight : 0.002 ounces, 0.064 grams D F 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 CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current VRRM VRMS VDC RS1A 50 35 50 RS1B RS1D RS1G RS1J RS1K RS1M UNIT 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 V V V @TL =90 C I(AV) 1.0 A Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load (JEDEC METHOD) IFSM 30 A VF 1.3 V IR 5.0 200 uA Maximum forward Voltage at 1.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage @TJ =25 C @TJ =125 C Maximum Reverse Recovery Time (Note 1) TRR 150 250 500 ns Typical Junction Capacitance (Note 2) CJ 15 pF Typical Thermal Resistance (Note 3) R0JL 30 C/W TJ -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. -55 to +150 C REV. 3, Mar-2005, KSEA01 RATING AND CHARACTERISTIC CURVES RS1A thru RS1M 0.8 0.6 0.4 0.2 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0 25 75 50 100 125 150 175 FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 1.0 30 20 10 Pulse Width 8.3ms Single Half-Sine-Wave (JEDEC METHOD) 0 1 2 LEAD TEMPERATURE , C FIG.3 - TYPICAL FORWARD CHARACTERISTICS 20 10 50 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS REVERSE CURRENT, (uA) 10 INSTANTANEOUS FORWARD CURRENT, (A) 5 NUMBER OF CYCLES AT 60Hz 1.0 TJ = 25 C 0.1 PULSEWIDTH:300us 100 TJ = 125 C 10 1.0 TJ = 25 C 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. 3, -Mar-2005, KSEA01