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| BL GALAXY ELECTRICAL ULTRA FAST RECTIFIER FEATURES Low cost Diffusde junction Low leakage Low forward voltage drop High current capability z Easily cleaned with freon, alcohol,Isopropanol and similar solvents The plastic material carries U/L recognition 94V-0 UF4001 - - - UF4007 VOLTAGE RANGE: 50 --- 1000 V CURRENT: 1.0 A DO - 41 MECHANICAL DATA Case:JEDEC DO--41,molded plastic Terminals: Axial lead ,solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.012 ounces,0.34 grams Mounting position: 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%. UF4001 UF4002 UF4003 UF4004 UF4005 UF4006 UF4007 UNITS Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current 9.5mm lead length, @TA=75 VRRM VRMS VDC IF(AV) 50 35 50 100 70 100 200 140 200 400 280 400 1.0 600 420 600 800 560 800 1000 700 1000 V V V A Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ=125 IFSM 30.0 A Maximum instantaneous forw ard voltage @ 1.0A Maximum reverse current @TA=25 VF IR trr CJ RJA TJ TSTG 1.0 10.0 100.0 50 17 60 - 55 ----- + 150 - 55 ----- + 150 1.7 V A at rated DC blocking voltage @TA=100 Maximum reverse recovery time (Note1) Typical junction capacitance Typical thermal resistance (Note2) (Note3) 75 ns pF 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 0264006 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES UF4001 - - - UF4007 FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 N 1. 10 N 1. trr +0.5A D.U.T. (+) 50VDC (approx) (-) 1 NONINDUCTIVE (-) PULSE GENERATOR (NOTE2) OSCILLOSCOPE (NOTE 1) (-) 0 -0.25A -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 FORW ARD CHARACTERISTIC INSTANTANEOUS FORWARD CURRENT FIG.3 -- FORW ARD DERATING CURVE z UF4001 - UF4004 UF4005 - UF4007 1.0 AVERAGE FORWARD CURRENT 2.0 1.0 AMPERES AMPERES 0.5 Single Phase Half Wave 60HZ Resistive or Inductive Load 0.375"(95mm)Lead Length 0.1 TJ=25 Pulse Width=300s 0 0 25 50 75 100 125 150 175 0 0 0.4 0.8 1.2 1.6 2.0 2.4 INSTANTANEOUS FORW ARD VOLTAGE, VOLTS AMBIENT TEMPERATURE, FIG.4 -- TYPICAL JUNCTION CAPACITANCE PEAK FORWARD SURGE CURRENT FIG.5 -- PEAK FORW ARD SURGE CURRENT JUNCTION CAPACITANCE,pF 100 60 40 20 10 6 4 2 TJ=25 f=1MHz 30 25 20 8.3m Single Half s Sine-W ave AMPERES 15 10 5 0 1 5 10 20 50 100 1 0.1 0.2 0.4 1 2 4 10 20 40 100 REVERSE VOLTAGE,VOLTS NUMBER OF CYCLES AT 60Hz www.galaxycn.com Document Number 0264006 BLGALAXY ELECTRICAL 2. |
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