1A18F

BLGALAXY ELECTRICAL PHOTO FLASH RECTIFIER FEATURES Fast switching Diffused junction Low leakage Low forward voltage drop High current capability Easily cleaned with alcohol,Isopropanol and similar solvents 1A10F --- 1A18F VOLTAGE RANGE: 1000 --- 1800 V CURRENT: 1.0A R-1 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%. 1A10F 1A12F 1A14F 1A15F 1A16F 1A18F Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current 9.5mm lead length, @TA=75 UNITS V V V A VRRM VRMS VDC IF(AV) 1000 700 1000 1200 840 1200 1400 980 1400 1.0 1500 1050 1500 1600 1120 1600 1800 1260 1800 Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load TJ =125 Maximum instantaneous forw ard voltage @ 1.0 A Maximum reverse current at rated DC blocking voltage Maximum reverse recovery time Typical junction capacitance @TA=25 @TA=100 (NOTE1) (NOTE2) IFSM VF IR trr CJ TJ TSTG 1.3 30.0 A 1.8 5.0 100.0 300 15 -55 ---- + 150 -55 ---- + 150 V μA ns pF Operating junction temperature range Storage temperature range 2. Mersured at 1MHZ and applied rev erse v oltage of 4.0V. NOTE: 1. Rev erse recov ery test conditions:I F=0.5A,I R=-1.0A,I RR=-0.25A. www.galaxycn.com Document Number 0282004 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES 1A10F --- 1A18F FIG.1 -- FORWARD DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT FIG.2 -- PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT AMPERES 30 1.0 .8 AMPERES 20 .6 .4 .2 0 0 25 50 75 100 125 150 175 200 Single Phase Half Wave 60H Z Resistive or Inductive Load 0.375"(9.5mm) Lead Length 10 　　　　 TJ=125 8.3ms Single Half Sine-Wave 0 1 10 100 AMBIENT TEMPERATURE, NUMBER OF CYCLES AT 60Hz FIG.3 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 N 1. 10 N 1. + 0 .5 A t rr D.U.T. (+) 25VDC (approx) (-) PULSE GENERATOR (NOTE2) 0 -0 .2 5 A 1 NONINDUCTIVE OSCILLOSCOPE (NOTE 1) -1 .0 A NOTES:1.RISE TIME = 7ns MAX.INPUT IMPE DANCE =1M . 22pF. Ggggggggg 2.RISE TIME =10ns M AX.SOURCE IMP EDANCE=50 . 1 cm SET TIM BASE FOR 50/100 ns/cm E www.galaxycn.com Document Number 0282004 BLGALAXY ELECTRICAL 2.