BL GALAXY ELECTRICAL SMALL SIGNAL SCHOTTKY DIODE LL48 VOLTAGE : 40 V FEATURES ◇ For general purpose applications ◇ These diodes feature very low turn-on voltage MINI-MELF and fast switching.These devices are protected by a PN junction guard ring against excessive voltage, Cathode indification φ1 .5±0.1 such as electrostatic discharges. ◇ These diodes are also available in the DO-35 case with type designations BAT48 and in the SOD-123 case with type designations BAT48W8 0.4±0.1 3.4 +0.3 -0.1 MECHANICAL DATA Dimensions in millimeters ◇ Case: MINI-MELF,glass case ◇ Polarity: Color band denotes cathode ◇ Weight: 0.031 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified. MAXIMUM RATINGS LL48 Peak reverse voltage VRRM 40 1) UNITS V IF 350 Surge forward current at t p=10 ms IFSM 7.51) A Power dissipation Ptot 3301) mW Forward continuous current Thermal resistance junction to ambient air Junction temperature Storage temperature range 1) RθJA 0.3 Tj 125 ℃ TSTG -55 --- + 150 ℃ 1) Valid provided that electrodes are kept at ambient temperature. Document Number 0265034 mA BLGALAXY ELECTRICAL ℃/W www.galaxycn.com 1. ELECTRICAL CHARACTERISTICS Reverse breakdown voltage at IR=100µA V(BR) MIN TYP MAX UNITS 40 - - V Leakage current pulse test tp=300µs,δ＜2% @VR=10V - - 2 @V R=10V,TJ=60℃ - - 15 - - 5 @VR=20V,TJ=60℃ - - 25 @VR=40V - - 25 @VR=40V,TJ=60℃ - - 50 - - 0.25 0.40 0.90 12 - @VR=20V Forward voltage pulse test t p＜300µs,δ＜2% @IF=0.1mA @IF=10mA @IF=250mA Capacitance at VR=1V f=1MHZ IR VF Ctot - μA V pF www.galaxycn.com Document Number 0265034 BLGALAXY ELECTRICAL 2.