BAS86 Small Signal Schottky Diode VOLTAGE RANGE: 50 V CURRENT: 0.2 A Mini-melf Features Cathode indification For general purpose applications φ1 .5±0.1 This diode features very low turn-on voltage and fast switching. These devices are protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges 0.4±0.1 3.4 +0.3 -0.1 Mechanical Data Dimensions in millimeters Case:JEDEC mini-melf,glass case Polarity: Color band denotes cathode end Weight: Approx.0.031 grams ABSOLUTE RATINGS Symbols VR Continuous reverse voltage Forward continuous current Peak forward current @ @ Surge forw ard current @ Power dissipation IF TA=25 IFM TA =25 IFSM tp<1s,TA=25 UNITS 50 V 200 1) mA 500 1) mA 5 P tot @ TA=65 Value 1) 200 A 1) mW Junction temperature TJ 125 Ambient operating temperature range TA c-55 ---+ 125 TSTG c-55 ---+ 150 Storage temperature range 1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature ELECTRICAL CHARACTERISTICS Symbols Min. Reverse breakdow n voltage VR 50.0 Forw ard voltage Pulse test tp<300 s, <2% @ IF=0.1mA @ IF=1mA @ IF=10mA @ IF=30mA @ IF=100mA VF Leakage current V R=40V IR 5.0 Diode capacitance at V R=1V,f=1MHz Cd 8 Reverse recovery time @ IF=10mA,IR=10mA,IR=1mA trr 5 Thermal resistance junction to ambient Typ. RθJA 430 mail:[email protected] UNITS V 0.30 0.38 0.45 0.60 0.90 1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature http://www.luguang.cn Max. V V V V V A pF ns 1) /W BAS86 Small Signal Schottky Diode Ratings AND Charactieristic Curves FIG.1 -- ADMISSIBLEPOWERDISSIPATIONVS. AMBIENT FIG. 2--TYPICAL INSTANTANEOUS FORWORD TEMPERATURE CHARACTERISTICS Forward current (mA) Ptot -Power ( mW ) 1000 200 100 TJ=125 100 T J= 25 10 1 T J= -4 0 0 .1 0 .0 1 0 100 0 200 TA - Ambient temperature( ) 0 .6 0 .8 1 .0 1 .2 VF - Forward Voltage ( V) FIG.4 -- TYPICAL JUNCTION CAPACITANCE FIG. 3 -- TYPICAL REVERSE CHARACTERISTICS 14 Diode capacitance ( pF ) 1000 Reverse leakage current ( A) 0 .2 0 .4 T J= 1 2 5 100 100 10 75 50 1 25 0 .1 12 10 8 6 4 2 0 0 .0 1 0 10 20 30 40 50 VR - Reverse voltage ( V) http://www.luguang.cn 60 5 10 15 20 25 VR - Reverse voltage ( V) mail:[email protected] 30