LL48 Small Signal Schottky Diode VOLTAGE : 40 V MINI-MELF Features For general purpose applications ◇ These diodes feature very low turn-on voltage φ1 .5±0.1 Cathode indification ◇ and fast switching.These devices are protected by a PN junction guard ring against excessive voltage, 0.4±0.1 3.4 +0.3 -0.1 such as electrostatic discharges. These diodes are also available in the DO-35 case with ◇ Dimensions in millimeters type designations BAT48 and in the SOD-123 case with type designations BAT48W8 Mechanical Data ◇ 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) mA RθJA 0.3 Tj 125 ℃ TSTG -55 --- + 150 ℃ 1) Valid provided that electrodes are kept at ambient temperature. http://www.luguang.cn mail:[email protected] ℃/W LL48 Small Signal Schottky Diode ELECTRICAL CHARACTERISTICS MIN TYP MAX UNITS 40 - - V - - 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 - Reverse breakdown voltage at IR=100µA V(BR) Leakage current pulse test tp=300µs,δ＜2% @VR=10V @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 http://www.luguang.cn - - mail:[email protected] μA V pF