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| BL FEATURES GALAXY ELECTRICAL VOLTAGE RANGE: 100 V CURRENT: 0.15 A BAT46 SMALL SIGNAL SCHOTTKY DIODES For general purpos e applications Thes e diodes features very low turn-on voltage and fas t s witching. Thes e devices are protected by a PN junction guard ring agains t exces s ive voltage, s uch as electros tatic dis charges Thes e diodes is ls o available in the SOD - 123 cas e with type des ignation BAT46W and in the MiniMELF cas e wyht type des ignations LL46 DO - 35(GLASS) MECHANICAL DATA Cas e:JEDEC DO--35,glas s cas e Polarity: Color band denotes cathode Weight: Approx. 0.13 gram ABSOLUTE RATINGS Parameter Repetitive peak reverse voltage Forw ard continuius current @ tamb=25 <=0.5,TA=25 Symbol VR IF IFRM IFSM P tot RJA TJ TA TSTG Value 100.0 150 750 150 1) UNITS V mA mA mA mW /W Repetitive peak f orw ard current @ tp<1s, Surge f orw ard current Pow er dissipation 1) 350 1) 1) 1) 1) @ tp<10ms,TA=25 @ TA=65 Thermal resistance juntion to ambient air Junction tenperature Ambient operating temperature range Storage temperature range 300 125 c-65 ---+ 125 c-65 ---+ 150 ELECTRICAL CHARACTERISTICS Parameter Reverse breakdow n voltage Symbol VR Test Condition IR = 100 A(puls ed) VR = 1.5V VR = 1.5V,Tj=60 VR = 10V Min. 100.0 Typ. Max. 0.5 5.0 0.8 7.5 2.0 15.0 5.0 20.0 0.25 0.45 1.0 UNITS V Leakage current pulse test tp<300 s, <2% IR VR = 10V,Tj=60 VR = 50V VR = 50V,Tj=60 VR = 75V VR = 75V,Tj=60 IF = 0.1m A a A Forw ard voltage pulse test tp<300 s, <2% VF IF = 10m A IF = 250m A V Junction capacitance CJ VR = 0V,f=1MHz VR = 1V,f=1MHz 10 6 pF 1) Valid prov ided that leads at a distance of 4mm f rom case are kept at ambient temperature www.galaxycn.com Document Number 0265008 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES BAT46 FIG.1 -- FORWARD CURRENT VERSUS FORWARD VOLTAGE AT DIFFERENT TEMPERATURES (TYPICAL VALUES) FIG.2 -- FORWARD CURRENT VERSUS FORWARD VOLTAGE (TYPICAL VALUES) A 500 100 IF 10 TJ=25 1 TJ=60 0.1 400 TJ=25 IF 300 200 100 0.01 0 0 0.2 0.4 0.6 0.8 1.0 1.2 V 0 0.2 0.4 0.6 VF VF 0.8 1 V FIG.3 -- REVERSE CURRENT VERSUS JUNCTION TEMPERATURE (TYPICAL VALUES) 1000 90%confidence VR=75V IR 100 max. 10 typ. 1 0.1 0 25 50 75 100 TJ 125 www.galaxycn.com Document Number 0265008 BLGALAXY ELECTRICAL 2. RATINGS AND CHARACTERISTIC CURVES BAT46 FIG.4 -- REVERSE CURRENT VERSUS CONTINUOUS REVERSE VOLTAGE s 1 00 0 12 5 10 0 IR 10 0 75 10 60 50 1 25 .1 0 20 40 60 80 10 0 V VR FIG.5 -- CAPACITANCE C VERSUS REVERSE APPLIED VOLTAGE VR (TYPICAL VALUES) pF 10 CJ 8 Tamb=25ae 6 4 2 0 20 40 60 80 100 V VR www.galaxycn.com Document Number 0265008 BLGALAXY ELECTRICAL 3. |
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