BAT54

BAT54 / A / C / S SCHOTTKY 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 1 2 1 2 1 2 1 2 Absolute Maximum Ratings1) (Ta = 25OC) Parameter Repetitive peak reverse voltage Average rectified forward current Non-repetitive peak forward surge current at Pulse width=1.0 second Power dissipation Thermal resistance junction to ambient air Junction temperature Storage temperature range 1) Symbol VRRM IF(AV) IFSM Ptot RθJA Tj TS Limits 30 200 600 290 430 -55 to +150 -55 to +150 Unit V mA mA mW O C/W O C C O 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 Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 19/10/2005 BAT54 / A / C / S Typical Forward Voltage Forward Current at Various Temperatures 1000 1000 Typical Variation of Reverse Current at Various Temperatures 100 I F in mA A Tj =125 C Tj =- 40 C o o 100 Tj =125 oC Tj =100 oC I R in 10 10 Tj =75 o C Tj =50 oC 1 Tj =25 o C 1 0.1 0.1 Tj =25 oC 0.01 0 0.2 0.4 0.6 V F in V 0.8 1.0 1.2 1.4 0.01 0 5 10 15 V R in V 20 25 30 Typical Capacitance oC vs. Reverse Applied Voltage V R 14 12 Cin pF 10 8 6 4 2 0 0 4 8 12 V R in V 16 20 24 28 SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 19/10/2005