BL GALAXY ELECTRICAL LL5711 VOLTAGE RANGE: 70V POWER DISSIPATION: 400 mW SMALL SIGNAL SCHOTTKY DIODES FEATURES MINI-MELF For general purpos e applications Metal s ilicon s chottky barrier device which is protected Cathode indification by a PN junction guard ring. The low forward voltage φ 1.5± 0.1 drop and fas t s witching m ake it ideal for protection of MOS devices ,s teering,bias ing and coupling diodes for fas t s witching and low logic level applications MECHANICAL DATA 0.4± 0.1 3.4 +0.3 -0.1 Cas e:JEDEC MINI-MELF,glas s cas e Polarity: Color band denotes cathode end Weight: Approx. 0.031 grams Dimensions in millimeters ABSOLUTE RATINGS(LIMITING VALUES) Peak reverse voltage Symbols Value UNITS V RRM 70.0 V 1) zm W Pow er dissipation (Inf inite Heat Sink) P tot 400 Maximum single cycle surge 10 IFSM 2.0 TJ 125 TSTG c-55 ---+ 150 s square w ave Junction tenperature Storage temperature range A 1)V alid provided that leads at a distance of 4mm f rom case are kept at ambient temperature ELECTRICAL CHARACTERISTICS (Ratings at 25 ambient temperature unless otherw ise specified) Reverse breakdow n voltage @ IR=10 Leakage current @ V R=50V Forw ard voltage drop @ A IF=1mA IF=15mA Symbols Min. VR 70.0 IR VF Typ. Max. UNITS V 200.0 anA 0.41 1.0 V Junction capacitance @ V R=0V ,f=1MHz CJ 2 pF Reverse recovery time @ IF=IR=5mA ,recover to 0.1 IR t rr 1 ns RθJA 0.3 Termal resistance junction to ambient air /m W www.galaxycn.com Document Number 0265030 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES FIG.1 -- TYPICAL VARIATION OF FWD. CURRENT VS FWD. XXXXXXXX-VOLTAGE FOR PRIMARY CONDUCTION THROUGH THE XXXXXXXX-SCHOTTKY BARRIER LL5711 FIG.2 -- TYPICAL FORWARD CONDUCTION CURVE OF XXXXX COMBINATION SCHOTTKY BARRIER AND PN XXXXX JUNCTION GUARD RING mA mA 10 100 5 2 80 IF 1 IF 60 5 2 0.1 40 5 20 2 0 0.01 0 0 1 0.5 0 .5 1 V VF FIG.3 -- TYPICAL VARIATION OF REVERSE CURRENT AT XXXXXXXXXVARIATION TEMPERATURES µA FIG.4 -- TYPICAL CAPACITANCE CURVE AS A XXXXX- JUNCTION OF REVERSE VOLTAGE pF 150 100 2 125℃ 5 2 TJ=25 10 IR V VF 100℃ 5 CJ 75℃ 2 50 1 1 5 2 25℃ 0 .1 5 2 0 .0 1 0 10 20 30 40 50 V 0 0 VR 10 20 30 40 50 V VR www.galaxycn.com Document Number 0265030 BLGALAXY ELECTRICAL 2.