LL6263

BL GALAXY ELECTRICAL SMALL SIGNAL SCHOTTKY DIODES FEATURES For general purpose applications Metal silicon schottky barrier device which is protected by a PN junction guard ring. The low forward voltage drop and fast switching make it ideal for protection of MOS devices,steering,biasing and coupling diodes for fast switching and low logic level applications LL6263 VOLTAGE RANGE: 60 V CURRENT: 400 mW MINI-MELF Cathode indification φ .5±0.1 1 3.4 +0.3 -0.1 0.4±0.1 MECHANICAL DATA Case:JEDEC MINI-MELF,glass case Polarity: Color band denotes cathode end Weight: Approx 0.031 grams Dimensions in millimeter ABSOLUTE RATINGS(LIMITING VALUES) Symbols Peak reverse voltage Pow er dissipation (Infinite Heat Sink) Maximum single cycle surge 10µs square w ave Junction tenperature Storage temperature range 1)Valid provided that electrodes are kept at ambient temperature. Value 60 4001) 2.0 125 c-55 ---+ 150 UNITS V mW A VRRM Ptot IFSM TJ TSTG ELECTRICAL CHARACTERISTICS (Ratings at 25 ambient temperature unless otherw ise specified) Symbols Reverse breakdow n voltage Leakage current @ VR=50V IF=1.0mA IF=15mA Junction capacitance @ VR=0V,f=1MHz @ IR=10 A Min. 60.0 Typ. Max. UNITS V VR IR VF CJ trr RθJA 200.0 0.41 nA V Forw ard voltage drop @ 1.0 2.2 1.0 0.3 pF Reverse recovery time @ I F=IR=5mA,recover to 0.1 IR Termal resistance junction to ambient air ns /mW www.galaxycn.com Document Number 0265015 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES LL6263 FIG.1 -- TYPICAL VARIATION OF FWD. CURRENT VS FWD. XXXXXXXX-VOLTAGE FOR PRIMARY CONDUCTION THROUGH THE XXXXXXXX-SCHOTTKY BARRIER FIG.2 -- TYPICAL FORWARD CONDUCTION CURVE OF XXXXX COMBINATION SCHOTTKY BARRIER AND PN XXXXX JUNCTION GUARD RING mA 10 5.0 2.0 mA 100 80 I F 1.0 0.5 0.2 0.1 0.05 IF 60 40 20 0.02 0.01 0 0.5 VF 1 V 0 0 0.5 VF 1 V FIG.3 -- TYPICAL VARIATION OF REVERSE CURRENT AT XXXXXXXXXVARIATION TEMPERATURES FIG.4 -- TYPICAL CAPACITANCE CURVE AS A XXXXX- JUNCTION OF REVERSE VOLTAGE A 100 50 20 10 100 ℃ 150 125 ℃ pF 2 TJ=25 IR 5 2 1 CJ 75℃ 50 1 0.5 0.2 0.1 0.05 0.02 0.01 25℃ 0 10 20 30 40 50 V 0 VR 0 10 20 30 40 50V VR www.galaxycn.com Document Number 0265015 BLGALAXY ELECTRICAL 2.