BL GALAXY ELECTRICAL 1F10 --- 1F18 VOLTAGE RANGE: 1000 --- 1800 V CURRENT: 0.5 A PHOTO FLASH RECTIFIER FEATURES Fast switching Diffused junction Low leakage Low forward voltage drop R-1 High current capability Easily cleaned with alcohol,Isopropanol and similar solvents MECHANICAL DATA Case: JEDEC R--1,molded plastic Terminals: Axial lead ,solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.007ounces, 0.20 grams Mounting position: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,60Hz,resistive or inductive load. For capacitive load,derate by 20%. 1F10 1F12 1F14 1F15 1F16 1F18 UNITS Maximum recurrent peak reverse voltage VRRM 1000 1200 1400 1500 1600 1800 V Maximum RMS voltage VRMS 700 840 980 1050 1120 1260 V Maximum DC blocking voltage VDC 1000 1200 1400 1500 1600 1800 V Maximum average forw ard rectified current 9.5mm lead length, @TA=75 IF(AV) 0.5 A IFSM 25.0 A VF 1.8 V Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load TJ =125 Maximum instantaneous forw ard voltage @ 0.5 A Maximum reverse current at rated DC blocking voltage @TA=25 @TA=100 IR 5.0 100.0 μA Maximum reverse recovery time (NOTE1) trr 300 ns Typical junction capacitance (NOTE2) CJ 15 pF TJ -55 ---- + 150 TSTG -55 ---- + 150 Operating junction temperature range Storage temperature range NOTE: 1. Rev erse recov ery test conditions:I F=0.5A,I R=-1.0A,I RR=-0.25A. 2. Mersured at 1MHZ and applied rev erse v oltage of 4.0V. Document Number 0282001 BLGALAXY ELECTRICAL www.galaxycn.com 1. RATINGS AND CHARACTERISTIC CURVES 1F10 --- 1F18 0.4 0.3 0.2 Single Phase Half W ave 60H Z Resistive or Inductive Load 0.1 0 25 50 75 100 125 150 175 200 AMBIENT TEMPERATURE, PEAK FORWARD SURGE CURRENT AMPERES FIG.2 -- PEAK FORWARD SURGE CURRENT 0.5 AMPERES AVERAGE FORWARD RECTIFIED CURRENT FIG.1 -- FORWARD DERATING CURVE 30 TJ=125 8.3ms Single Half Sine - Wave 20 10 0 1 100 10 NUMBER OF CYCLES AT 60Hz FIG.3 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 N 1. t rr 10 N 1. + 0 .5 A D.U.T. (+) 25VDC (approx) (-) 1 NONINDUCTIVE OSCILLOSCOPE (NOTE 1) PULSE GENERATOR (NOTE2) 0 -0 .2 5 A -1 .0 A NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF. Ggggggggg 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 . 1 cm SET TIME BASE FOR 50/100 ns/cm www.galaxycn.com Document Number 0282001 BLGALAXY ELECTRICAL 2.