ER1A

BL FEATURES Low cost GALAXY ELECTRICAL ER1A --- ER1J VOLTAGE RANGE: 100 --- 600 V CURRENT: 1.0 A SURFACE MOUNT RECTIFIER DO - 214AC(SMA) Low leakage Low forward voltage drop High current capability Easily cleaned with alcohol,Isopropanol and similar solvents The plastic material carries U/L recognition 94V-0 MECHANICAL DATA Case:JEDEC DO-214AC,molded plastic Terminals: Solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.002 ounces,0.064 grams Mounting position: Any ｉｎｃｈ（ｍｍ） MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. ER1A Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current @T A=75 Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ =125 Maximum instantaneous forw ard voltage @ 1.0A Maximum reverse current at rated DC blocking voltage @TA=25 @TA=125 (Note 2) (Note 3) ER1B 100 70 100 ER1C 150 105 150 ER1D 200 140 200 1.0 ER1E 300 210 300 ER1G 400 280 400 ER1J UNITS 600 420 600 V V V A VRRM VRMS VDC IF(AV) 50 35 50 IFSM VF IR trr CJ RθJA TJ TSTG 0.95 30.0 A 1.25 5.0 100 35 22 50 - 55 ----- + 150 - 55 ----- + 150 1.7 V A ns pF /W Maximum reverse recovery time (Note 1) Typical junction capacitance Typical thermal resistance Operating junction temperature range Storage temperature range NOTE: 1. Measured with I F=0.5A, I R=1A, I rr=0.25A. www.galaxycn.com 2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. 3.Thermal resistance junction to ambient. Document Number 0280021 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES 50 N 1. 10 N 1. trr ER1A --- ER1J FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC +0.5A PULSE GENERATOR (NOTE2) D.U.T. (+) 25VDC (approx) (-) 0 -0.25A 1 NONINDUCTIVE OSCILLOSCOPE (NOTE 1) -1.0A 1cm NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF. JJJJJ2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 . SET TIME BASE FOR 10/20 ns/cm FIG.2 -- TYPICAL FORWARD CHARACTERISTIC 2.0 FIG.3 -- FORWARD DERATING CURVE AVERAGE FORWARD CURRENT AMPERES 1.0 z INSTANTANEOUS FORWARD CURRENT, AMPERES ER1E ER1G 1.0 ER1A - ER1D ER1J 0.5 Single Phase Half Wave 60H Z Resistive or Inductive Load 0.375"(9.5mm)Lead length 0.1 TJ=25 Pulse Width=300 µs 0.01 0 0 0.4 0.8 1.2 1.6 2.0 2.4 0 25 50 75 100 125 150 175 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.4 -- TYPICAL JUNCTION CAPACITANCE AMBIENT TEMPERATURE, FIG.5 -- PEAK FORWARD SURGE CURRENT JUNCTION CAPACITANCE,pF PEAK FORWARD SURGE CURRENT, AMPERES 100 60 40 20 10 6 4 2 1 TJ=25 f=1.0MHz 30 25 20 15 10 5 0 1 5 10 20 50 100 8.3ms Single Half Sine-Wave 0.1 0.2 0.4 1 2 4 10 20 40 100 REVERSE VOLTAGE,VOLTS FIG.6 -- TYPICAL REVERSE CHARACTERISTICS NUMBER OF CYCLES AT 60Hz INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 1000 TJ=100 100 10 TJ=75 1.0 TJ=25 0.1 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE. www.galaxycn.com Document Number 0280021 BLGALAXY ELECTRICAL 2.