BAT54A

BAT54 / A / C / S SCHOTTKY BARRIER DIODES BAT54 BAT54A BAT54C BAT54S Marking Code: L4 Marking Code: L42 Marking Code: L43 Marking Code: L44 BAT54 3 BAT54S 3 BAT54C 3 BAT54A 3 Absolute Maximum Ratings1) (Ta = 25OC) 12 12 12 12 Parameter Symbol Limits Unit Repetitive peak reverse voltage Average rectified forward current Non-repetitive peak forward surge current at Pulse width=1.0 second VRRM IF(AV) IFSM 30 200 600 V mA mA Power dissipation Ptot 290 mW Thermal resistance junction to ambient air RθJA 430 OC/W Junction temperature Tj -55 to +150 OC Storage temperature range TStg -55 to +150 OC 1) These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Characteristics at Ta = 25OC Parameter Forward voltage at IF = 0.1mA at IF = 1mA at IF = 10mA at IF = 30mA at IF = 100mA Reverse current at VR = 25V Breakdown voltage at IR =10μA Total capacitance at VR = 1V, f = 1MHz Reverse recovery time at IF = 10mA, IR = 10mA, IRR = 1mA, RL = 100Ω Symbol VF VF VF VF VF IR VR Ctot trr Min. - 30 - - Max. 240 320 400 500 1000 2 - 10 5 Unit mV mV mV mV mV μA V pF ns SEMTECH ELECTRONICS LTD. Subsidiary of Sino-Tech International (BVI) Limited ® Dated : 19/10/2005 BAT54 / A / C / S I F in mA I R in A Typical Forward Voltage Forward Current at Various Temperatures 1000 100 Tj=125 oC Tj=- 40oC 10 Tj =25 oC 1 0.1 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 VF in V Typical Capacitance oC vs. Reverse Applied Voltage VR ...