RS1A THRU RS1M SURFACE MOUNT FAST RECOVERY RECTIFIERS Reverse Voltage – 50 to 1000 V Forward Current – 1 A Features • High current capability • High surge current capability • High reliability • Low reverse current • Low forward voltage drop • Fast switching for high efficiency Mechanical Data • Case: SMA (DO-214AC) molded plastic • Mounting position: Any • Lead: Lead formed for surface mount • Polarity: Color band denotes cathode end Absolute Maximum Ratings and Characteristics Ratings at 25O C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Parameter Symbols RS1A RS1B RS1D RS1G RS1J RS1K RS1M Units Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V Maximum Average Forward Current at Ta = 90 OC IF(AV) 1 A Peak Forward Surge Current 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) IFSM 35 A VF 1.3 V Maximum Forward Voltage at IF = 1A Maximum DC Reverse Current at Rated DC Blocking Voltage at TA = 25 OC at TA = 100 OC 5 IR µA 50 Maximum Reverse Recovery Time 1) trr Typical Junction Capacitance 2) CJ 50 T J ,T S - 65 to + 150 Operating and Storage Temperature Range 1) 2) 150 250 500 ns pF O C Reverse recovery test conditions IF = 0.5 A, IR = 1 A, Irr = 0.25 A. Measured at 1 MHz and applied reverse voltage of 4 V. SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 11/04/2008 RS1A THRU RS1M SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 11/04/2008