LL41

BL FEATURES GALAXY ELECTRICAL VOLTAGE : 100 V LL41 SMALL SIGNAL SCHOTTKY DIODE ◇ For general purpose applications ◇ These diodes feature very low turn-on voltage and fast switching.These devices are protected by a PN junction guard ring against excessive voltage, Cathode indification MINI-MELF such as electrostatic discharges. ◇ These diodes are also available in the DO-35 case with type designations BAT41 and in the SOD-123 case with type designations BAT41W 3.4 +0.3 -0.1 φ .5±0.1 1 0.4±0.1 MECHANICAL DATA ◇ Case: MINI-MELF,glass case ◇ Polarity: Color band denotes cathode ◇ Weight: 0.031 grams Dimensions in millimeters MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ℃ ambient temperature unless otherwise specified. MAXIMUM RATINGS LL41 Peak reverse voltage Forward continuous current Surge forward current at t p=10 ms Power dissipation Thermal resistance junction to ambient air Junction temperature Storage temperature range 1) UNITS V mA A mW ℃/W ℃ ℃ www.galaxycn.com VRRM IF IFSM Ptot RθJA Tj TSTG 100 100 1) 7501) 4001) 300 1) 125 -55 --- + 150 Valid provided that electrodes are kept at ambient temperature. Document Number 0265033 BLGALAXY ELECTRICAL 1. ELECTRICAL CHARACTERISTICS MIN Reverse breakdown voltage at IR=100µA Forward voltage pulse test tp=300 µs,δ＜2% @I F=1mA TYP 110 MAX - UNITS V V(BR) 100 VF - 0.4 0.45 1.0 V @I F=200mA - - Leakage current pulse test t p＜300µs @VR=25V,TJ=25℃ @V R=25V,TJ=100℃ Junction capacitance at VR=1V f=1MHZ Reverse recovery time 2) IR - 7.0 - 100 20 52) nA µA pF ns www.galaxycn.com Ctot trr - IF=10mA,IR=10mA,Irr=1mA,RL=100Ω Document Number 0265033 BLGALAXY ELECTRICAL 2. RATINGS AND CHARACTERISTIC CURVES LL41 FIG.1 --FORWARD DERATING CURVE PEAK FORWARD SURGE CURRENT AMPERES FIG.2 --PEAK FORWARD SURGE CURRENT AVERAGE FORWARD CURRENT MILL AMPERES 125 0.75 100 75 50 25 0 0.6 10 ms Single Half Sine Wave TA =25 0.45 0.3 0.15 0 50 100 150 200 0 1 10 100 AMBIENT TEMPERATURE, NUMBER OF CYCLES AT 60 Hz FIG.3--TYPECAL REVERSE CHARACTERISTICS FIG.4--PEAK JUNCTION CAPACITANCE INSTANTANEOUS REVERSE CURRENT MILL AMPERES 1000 JUNCTION CAPACITANCE,pF 100 10 10 TJ=100°C 2.0 1.0 1.0 0.4 0.2 0.1 .1 .2 0.1 TJ=25°C TJ=25 f=1MHz 0.01 0 .4 1.0 2 4 10 20 40 100 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,% REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0265033 BLGALAXY ELECTRICAL 3.