31DF1 DSK | Alldatasheet
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Case:JEDEC DO--27,molded plastic MIL-STD202,method 208 Polarity: Color band denotes cathode Weight: 0.041ounces,1.15 grams Mounting position: Any Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,50Hz,resistive or inductive load. For capacitive load,derate by 20%. UNITS Maximum recurrent peak reverse voltage V RRM V Max imum RMS v oltage V RMS V Maximum DC blocking voltage V DC V Maximum average forw ard rectified current 9.5mm lead length, @T A =75 Peak forw ard surge current 10ms single half-sine-w ave superimposed on rated load @T J =125 Maximum instantaneous forw ard voltage @ I F =1.6A V F V Maximum reverse current @T A =25 at rated DC blocking voltage @T A =100 Maximum reverse recovery time (Note1) t rr ns Typical junction capacitance (Note2) C J pF Typical thermal resistance (Note3) R θJA Operating junction temperature range T J Storage temperature range T STG 2. Measured at 1.0MH Z and applied rev erse v oltage of 4.0V DC. I F(AV) 3. Thermal resistance f rom junction to ambient. A I FSM I R A A NOTE: 1. Measured with I F =0.5A, I R =1A, I rr =0.25A. 200 140 0.98 1.6 125.0 100 200 Easily cleaned with alcohol,Isopropanol and similar solvents Terminals: Axial lead ,solderable per DO - 27 100 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 31DF1 31DF2 31DF1(Z) --- 31DF2(Z) High current capability SUPER FAST RECTIFIERS VOLTAGE RANGE: 100 --- 200 V CURRENT: 1.6 A - 55 ----- + 150 - 55 ----- + 150 5.0 50.0 Dimensions in millimeters www.diode.kr Diode Semiconductor Korea
31DF1(Z) --- 31DF2(Z) INSTANTANEOUS FORWARD CURRENT FI G. 1 -- TEST CI RCUI T DI AGRAM AND REVERSE RECOVERY TI ME CHARACTERI STI C SE T TIME BASE FOR 10 ns/cm NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF. JJJJ 2.RISE TIME =10ns M AX.SOURCE IM PEDANCE=50 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG .2 -- TY PIC A L FO R WA R D C H A R A C TE R ISTIC FIG .3 -- FO R WA R D D E R A TIN G C U R VE AM BIEN T T EM PER AT U R E, FIG .4-- TY PIC A L JU N C TIO N C A PA C ITA N C E FI G. 5-- PEAK FORWORD SURGE CURRENT PEAK FORWORD SURGE CURRENT AMPERES NUMBER OF CYCLES AT 60H Z REVERSE VOLTAGE, VOLTS JUNCTION CAPACITACE, pF 500 25 75 125 100 150 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Single Phase Half Wave 60H Z Resistive or Inductive Load 0.375"(9.5mm)Lead Length 0.1 1.0 100 T J =25 Pulse Width=300 µ s 0.2 0.4 2.0 4.0 PULSE GENERATOR (NOTE2) D.U.T. NONIN- DUCTIVE N N1 . OSCILLOSCOPE (NOTE 1) (+) 25VDC (approx) (-) t rr -1.0A -0.25A +0.5A 1cm T J =25 f=1.0M H z 100 200 400 600 1000 0.1 0.2 0.4 1 2 4 10 40 10020 1 10 100 8.3ms Single Half Sine-Wave 125 100 150 5 50 www.diode.kr Diode Semiconductor Korea