RS1A thru RS1M Surface Mount Fast Recovery Rectifiers REVERSE VOLTAGE 50 TO 1000 VOLTS FORWARD CURRENT 1.0 AMPERE P b Lead(Pb)-Free Features: * Ideal for surface mount applications * Easy pick and place * Built-in strain relief * Fast switching speed SMA(DO-214AC) Mechanical Data: * Case : Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Metallurgically bonded construction * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.063 grams SMA Outline Dimension Unit:mm B A Dim A B C D E G H J C D J G H E WEITRON http://www.weitron.com.tw 1/3 SMA Min 2.20 4.00 1.27 0.15 4.48 0.10 0.76 1.70 Max 2.92 4.60 1.63 0.31 5.59 0.20 1.52 2.62 10-Nov-06 RS1A thru RS1M Maximum Ratings and Electrical Characteristics Rating 25°C Ambient Temperature Unless Otherwise Specified. Single Phase HalfWave, 60Hz , Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. Characteristics Symbol RS1A RS1B RS1D RS1G RS1J RS1K RS1M Unit 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 Rectified Current .375”(9.5mm) Lead Length at TA = 50°C IF(AV) 1.0 A Peak Forward Surge Current,8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC) IFSM 30 A Maximum Instantaneous At 1.0A DC VF 1.3 V Maximum DC Reverse Current @Ta = 25°C At Rated DC BlockingVoltage @Ta = 100°C IR 5.0 100 μA Max Reverse Recovery Time1 Trr Typical Junction Capacitance2 CJ 15 PF OperatingTemperature Range TJ +175 °C TSTG -65 to +175 °C StorageTemperature Range 150 250 500 nS Notes: 1.Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A. 2.measured at 1MHz and applied reverse voltage of 4.0V D.C. WEITRON http://www.weitron.com.tw 2/3 10-Nov-06 RS1A thru RS1M RATING AND CHARACTERISTIC CURVES AVERAGE FORWARD CURRENT,(A) 10 3.0 1.0 1.2 1.0 0.8 Single Phase 0.6 Half Wave 60Hz Resistive Or Inductive Load 0.4 0.2 0 Tj=25 C 0 20 40 Pulse Width 300us 1% Duty Cycle .01 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE ( C) 0.1 Fig.2 TYPICAL FORWARD CURRENT DERATING CURVE .6 .8 1.0 1.2 1.4 1.6 1.8 2.0 FORWARD VOLTAGE,(V) Fig.1 TYPICAL FORWARD CHARACTERISTICS 50 NONINDUCTIVE 10 NONINDUCTIVE ( ) (+) D.U.T. 25Vdc (approx.) PULSE GENERATOR (NOTE 2) ( ) 1 NONINDUCTIVE OSCILLISCOPE (NOTE 1) PEAK FORWAARD SURGE CURRENT,(A) INSTANTANEOUS FORWARD CURRENT,(A) 50 (+) 50 40 30 8.3ms Single Half Tj=25 C Sine Wave 20 JEDEC method 10 0 1 50 105 100 NUMBER OF CYCLES AT 60Hz Fig.4 MAXIMUM NON-REPETITIVE FORWARDSURGE CURRENT NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. 2. Rise Time= 10ns max., Source Impedance= 50 ohms. Fig.3 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS JUNCTION CAPACITANCE,(pF) trr | | | | | | | | +0.5A 0 -0.25A 35 30 25 20 15 10 5 0 .01 .05 .1 .5 1 5 10 50 100 -1.0A REVERSE VOLTAGE,(V) 1cm Fig.5 TYPICAL JUNCTION CAPACITANCE SET TIME BASE FOR 50 / 10ns / cm WEITRON http://www.weitron.com.tw 3/3 10-Nov-06