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ER1A Dataheets PDF



Part Number ER1A
Manufacturers GALAXY ELECTRICAL
Logo GALAXY ELECTRICAL
Description SURFACE MOUNT RECTIFIER
Datasheet ER1A DatasheetER1A Datasheet (PDF)

BL GALAXY ELECTRICAL SURFACE MOUNT RECTIFIER ER1A --- ER1J VOLTAGE RANGE: 100 --- 600 V CURRENT: 1.0 A 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 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 DO - 214A.

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BL GALAXY ELECTRICAL SURFACE MOUNT RECTIFIER ER1A --- ER1J VOLTAGE RANGE: 100 --- 600 V CURRENT: 1.0 A 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 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 DO - 214AC(SMA) 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 ER1B ER1C ER1D ER1E ER1G ER1J UNITS Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage VRRM VRMS VDC 50 35 50 Maximum average forw ard rectified current @TA=75 Peak forw ard surge current IF(AV) 8.3ms single half-sine-w ave IFSM superimposed on rated load @TJ=125 Maximum instantaneous forw ard voltage @ 1.0A VF Maximum reverse current @TA=25 at rated DC blocking voltage @TA=125 IR Maximum reverse recovery time (Note 1) trr Typical junction capacitance (Note 2) CJ Typical thermal resistance (Note 3) RθJA Operating junction temperature range TJ Storage temperature range TSTG NOTE: 1. Measured with IF=0.5A, IR=1A, Irr=0.25A. 2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. 3.Thermal resistance junction to ambient. 100 150 200 300 400 600 70 105 140 210 280 420 100 150 200 300 400 600 1.0 V V V A 30.0 A 0.95 1.25 5.0 100 35 22 50 - 55 ----- + 150 - 55 ----- + 150 1.7 V A ns pF /W www.galaxycn.com Document Number 0280021 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES ER1A --- ER1J INSTANTANEOUS FORWARD CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 10 N 1. N 1. (+) 25VDC (approx) (-) D.U.T. 1 NONINDUCTIVE OSCILLOSCOPE (NOTE 1) PULSE GENERATOR (NOTE2) NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF. JJJJJ2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 . +0.5A 0 -0.25A trr -1.0A 1cm SET TIME BASE FOR 10/20 ns/cm FIG.2 -- TYPICAL FORWARD CHARACTERISTIC 2.0 ER1E ER1G ER1A - ER1D 1.0 ER1J 0.1 TJ=25 Pulse Width=300µs 0.01 0 0.4 0.8 1.2 1.6 2.0 2.4 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.3 -- FORWARD DERATING CURVE z 1.0 0.5 0 0 Single Phase Half Wave 60H Z Resistive or Inductive Load 0.375"(9.5mm)Lead length 25 50 75 100 125 150 175 AMBIENT TEMPERATURE, FIG.4 -- TYPICAL JUNCTION CAPACITANCE 100 60 40 20 10 6 4 TJ=25 2 f=1.0MHz 1 0.1 0.2 0.4 1 2 4 10 20 40 100 REVERSE VOLTAGE,VOLTS FIG.6 -- TYPICAL REVERSE CHARACTERISTICS 1000 TJ=100 100 10 TJ=75 PEAK FORWARD SURGE CURRENT, AMPERES FIG.5 -- PEAK FORWARD SURGE CURRENT 30 25 8.3ms Single Half Sine-Wave 20 15 10 5 0 1 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz 1.0 TJ=25 0.1 0 20 40 60 80 100 120 PERCEN.


ER1J ER1A ER1B


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