BAT42 JINANJINGHENG | Alldatasheet
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Technical content
BAT42,BAT43 SMALL SIGNAL SCHOTTKY DIODES
FEATURES
ABSOLUTE RATINGS(LIMITING VALUES)
ELECTRICAL CHARACTERISTICS
Polarity: Weight DO-35 glass case color band denotes cathode end Approx. 0.13 gram For general purpose applications These diodes 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. These diodes are also available in the Mini-MELF case with type designation LL42 to LL43and in the SOD-123 case with the type designation BAT42W to BAT43W,in the Micro-MELF case with type designation MCL42 to MCL43 Reverse breakdown voltage Tested with 100 A Pulses/c109 Leakage current pulse test at V t 300 s , 2% at V =25V , T =25 C; =25V , T =100 C pR JR J /c109/c100 Forward voltage Pulse Test at at t 300 s, 2% I =200mA, atI =10mA, atI =50mA, at I =2mA I =15mA, p F F F F F /c109/c100 300 0.26 0.4 0.65 0.33 0.45 0.5 100 Thermal resistance junction to ambient air Detection efficiency at R =15K C =300pF ,f=45MHz, V =2V LL R /c87 Junction Capacitance at V =25V ,f=1MHzR Reverse Recovery time Form I =10mA,through I =1mA R =100 F RL /c87 VRRM V R)R(B R JA/c113 trr IFRM IFSM Repetitive Peak Reverse Voltage Repetitive Peak Forward Current at t 1s, 0.5,p /c100 Surge forward current at t 10mS ,p Junction temperature Power Dissipation at BAT42 BAT42 BAT43 BAT43 V V V V V V /c109A /c109A ns pF K/W IF VF VF VF VF VF IR IR Ctot DO-35 Dimensions in inches and (millimeters) Ambient Operating temperature Range Storage Temperature Range TSTG TA TJ Ptot Forward Continuous Current at T =25 CA T =25 CA T =65 CA T =25 CA 1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature 1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature(DO-35) mA A mW mA V -65 to+150 -65 to+125 C C C125 500 200 200 SMALL SIGNALCHOTTKY DIODES Symbols UnitsValue Min. Typ. Max. UnisSymbols 2-19