BAT54 SEMTECH_ELEC | Alldatasheet
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Dated : 19/10/2005 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) BAT54 / A / C / S SCHOTTKY DIODES BAT54 Marking Code: L4 BAT54A Marking Code: L42 BAT54C Marking Code: L43 BAT54S Marking Code: L44 Absolute Maximum Ratings1) (Ta = 25OC) Parameter Symbol Limits Unit Repetitive peak reverse voltage V RRM 30 V Average rectified forward current I F(AV) 200 mA Non-repetitive peak forward surge current at Pulse width=1.0 second IFSM 600 mA Power dissipation P tot 290 mW Thermal resistance junction to ambient air RθJA 430 OC/W Junction temperature T j -55 to +150 OC Storage temperature range T S -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 Symbol Min. Max. Unit Forward voltage at IF = 0.1mA at IF = 1mA at IF = 10mA at IF = 30mA at IF = 100mA VF VF VF VF VF 240 320 400 500 1000 mV mV mV mV mV Reverse current at VR = 25V IR - 2 μA Breakdown voltage at IR =10μA VR 30 - V Total capacitance at VR = 1V, f = 1MHz Ctot - 10 pF Reverse recovery time at IF = 10mA, IR = 10mA, IRR = 1mA, RL = 100Ω trr - 5 ns 1 2 1 2 21 BAT54 BAT54S BAT54C BAT54A
Dated : 19/10/2005 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) IR in A 0.1 0.01 01 0 1 5 20 25 30 VR in V 0.01 0.1 Typical Forward Voltage Forward Current at Various Temperatures IF in m A VF in V 1.41.2 VR in V Typical Capacitance C vs. Reverse Applied Voltage V R o 12 16 20 24 28 C in pF o Tj=125 C o Tj=100 C Tj=75 Co Tj=50 Co o Tj=25 C Tj=125 Co Tj=- 40 Co Tj=25 Co Typical Variation of Reverse Current at Various Temperatures 1000 100 1000 100 BAT54 / A / C / S