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| BL GALAXY ELECTRICAL SURFACE MOUNT RECTIFIER FEATURES Low cost 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 ER3A --- ER3J VOLTAGE RANGE: 50 --- 600 V CURRENT: 3.0 A DO - 214AB(SMC) MECHANICAL DATA Case:JEDEC DO-214AB,molded plastic Terminals: Solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.007 ounces,0.21 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%. ER3A Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current @TA=75 Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ =125 Maximum instantaneous forw ard voltage @ 3.0A Maximum reverse current at rated DC blocking voltage @TA=25 @TA=125 (Note 2) (Note 3) ER3B 100 70 100 ER3C 150 105 150 ER3D 200 140 200 3.0 ER3E 300 210 300 ER3G 400 280 400 ER3J UNITS 600 420 600 V V V A VRRM VRMS VDC IF(AV) 50 35 50 IFSM VF IR trr CJ RJA TJ TSTG 0.95 100 A 1.25 5.0 300 35 95 20 - 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 0280024 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES 50 N 1. 10 N 1. trr ER3A --- ER3J FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC +0.5A 0 PULSE GENERATOR (NOTE2) D.U.T. (+) 25VDC (approx) (-) -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 ns/cm FIG.2 -- TYPICAL FORWARD CHARACTERISTIC INSTANTANEOUS FORWARD 4.0 ER3E ER3G FIG.3 -- FORWARD DERATING CURVE AVERAGE FORWARD CURRENT AMPERES 3.0 2.5 2.0 1.5 1.0 0.5 0 0 Single Phase Half Wave 60HZ Resistive or Inductive Load 0.375"(9.5mm)Lead length z CURRENT,AMPERES 3.0 ER3A - ER3D ER306 2.0 TJ=25 Pulse Width=300 s 1.0 0 0.4 0.8 1.2 1.6 2.0 2.4 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 1000 600 400 200 100 60 40 20 10 TJ=25 f=1.0MHz PEAK FORWARD SURGE CURRENT,AMPERES 120 100 80 60 40 20 0 1 2 5 10 20 50 100 8.3m Single Half s Sine-W ave 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 100 T J=100 10 T J=75 1 .0 T J=25 0 .1 0 .0 1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. www.galaxycn.com Document Number 0280024 BLGALAXY ELECTRICAL 2. |
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