EU1A

BL GALAXY ELECTRICAL HIGH EFFICIENCY RECTIFIER FEATURES Low cost Diffused junction Low leakage Low forward voltage drop Easily cleaned with freon, Alcohol, lsopropand and s imilar solvents EU1Z(Z) - - - EU1C(Z) VOLTAGE RANGE: 200--- 1000 V CURRENT: 0.25,0.5 A DO - 41 MECHANICAL DATA Case: JEDEC DO-41, molded plastic Terminals: Axial leads,solderable per MIL-STD-202, Method 208 Polarity: Color band denotes cathode Weight: 0.012 ounces, 0.34 grams Mounting: Any 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%. EU1Z Maximum peak repetitive reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current 9.5mm lead length Peak forw ard surge current 10ms single half-sine-w ave superimplsed on rated load @TJ =125 Maximum instantaneous forw ard voltage @ IF=IF(AV) Maximum reverse current at Rated DC blocking voltage Maximum reverse recovery time 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. 2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. 3.Thermal resistance junction to ambient. EU1 400 280 400 0.25 EU1A 600 420 600 EU1C 1000 700 1000 0.5 UNITS V V V A VRRM VRMS VDC IF(AV) 200 140 200 @TA=75 IFSM VF IR trr CJ RθJL TJ TSTG 20 15.0 A 2.5 10.0 V A @TA=25 @TA=100 (Note1) (Note2) (Note3) 150.0 100 15 17 - 55 ----- + 150 - 55 ----- + 150 www.galaxycn.com ns pF /W Document Number 0262034 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES EU1Z(Z) - - - EU1C(Z) FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC trr 50 N 1. 10 N 1. +0.5A D.U.T. 0 (+) 25VDC (approx) (-) 1 NONINDUCTIVE PULSE GENERATOR (NOTE2) OSCILLOSCOPE (NOTE1) -0.25A -1.0A 1cm NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF. JJJJ 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 . SET TIME BASE FOR 10/20 ns/cm FIG.2 -- TYPICAL FORWARD CHARACTERISTIC AVERAGE FORWARD RECTIFIED CURRENT AMPERES INSTANTANEOUS FORWARD CURRENT FIG.3 -- FORWARD DERATING CURVE 1 EU1Z-EU1A EU1C 0.25 0.20 AMPERES 0.1 0.15 0.10 0.01 T J =25 Pulse Width=300 µ S S in gle P h ase H a lf W ave 60 H z R e sistive o r In du ctive Lo ad 0.05 0.001 0 0.4 0 0 25 50 75 100 125 150 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4 INSTANTANEOUS FORWARD VOLTAGE, VOLTS AMBIENT TEMPERATURE, FIG.4 -- PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT FIG.3--TYPICAL JUNCTION CAPACITANCE 200 100 60 40 20 10 15 JUNCTION CAPACITANCE,pF EU1Z,EU1 8 .3 m s S in g le H a lf S in e -W a v e 10 AMPERES EU1A-EU1C 4 5 　　　　 TJ=25 2 1 0.1 0.2 0.4 1 2 0 1 5 10 50 4 10 20 40 100 NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0262034 BLGALAXY ELECTRICAL 2.