DLE30B-DLE30E Super Fast Rectifiers VOLTAGE RANGE: 100 --- 400 V CURRENT: 3.0 A DO - 27 Features Low cost Diffus ed junction Low leakage Low forward voltage drop High current capability Easily cleaned with Freon,Alcohol,Isopropanol and s im ilar solvents The plastic m aterial carries U/L recognition 94V-0 Mechanical Data Case:JEDEC DO-27,m olded plastic Term inals: Axial lead ,solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight:0.041ounces, 1.15 gram s Mounting pos ition: Any Dimensions in millimeters MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 am bient tem perature unles s otherwis e specified. Single phas e,half wave,60 Hz,resis tive or inductive load. For capacitive load,derate by 20%. DLE30B DLE30C DLE30E UNITS Maximum recurrent peak reverse voltage V RRM 100 200 400 V Maximum RMS voltage V RMS 70 140 280 V Maximum DC blocking voltage V DC 100 200 400 V Maximum average forw ard rectified current 9.5mm lead length, @TA =75 IF(AV) 3.0 A IFSM 150 A Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ =125 Maximum instantaneous forw ard voltage @ 3.0 A Maximum reverse current at rated DC blocking voltage VF @TA =25 IR @TA =100 0.98 1.3 10.0 100.0 V A Maximium reverse recovery time (Note1) t rr 35 ns Typical junction capacitance (Note2) CJ 32 pF Typical thermal resistance (Note3) RθJA 22 TJ -55-----+150 TSTG -55-----+150 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 f rom junction to ambient. http://www.luguang.cn mail:[email protected] ／Ｗ DLE30B-DLE30E Super Fast Rectifiers Ratings AND Charactieristic Curves FIG.1 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM trr 10 N.1. 50 N.1. +0.5A D.U.T. ( - ) 0 PULSE GENERATOR (NOTE2) (+) 50VDC (APPROX) (-) OSCILLOSCOPE (NOTE 1) 1 N.1. -0.25A ( + ) -1.0A NOTES: 1. RISETIME= 7ns MAX. INPUT IMPEDANCE= 1M . 22PF 2. RISETIME= 10ns MAX. SOURCEIMPEDANCE= 50 FIG.3 --PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT AMPERES AVERAGE FORWARD RECTIFIED CURRENT AMPERES FIG.2 --FORWARD DERATING CURRENT 3.0 2.4 1.8 Single Phase Half Wave 60Hz Resistive or Inductive Load 1.2 0.6 0 0 25 50 75 100 125 150 175 150 8.3ms Single Half Sine-Wave 75 0 5 1 AMBIENT TEMPERATURE, 10 50 100 NUMBER OF CYCLES AT 60 Hz FIG.4--TYPICAL FORWARD CHARACTERISTIC FIG.5--TYPICAL REVERSE CHARACTERISTICS 10 DLE30B--DLE30C DLE30E 1.0 0.1 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 INSTANTANEOUS FORWARD VOLTAGE,VOLTS http://www.luguang.cn REVERSE CURRENT,MICROAMPERES INSTANTANEOUS FORWARD CURRENT AMPERES 1cm SET TIMEBASEFOR 50/100 ns /cm 100 T J -１ ２ ５ 10 1.0 T J -２ ５ 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSEVOLTAGE,% mail:[email protected]