BAT85 SCHOTTKY BARRIER DIODE Ultra high-speed switching, switching, voltage clamping protection circuits and blocking applications Max. 0.5 Max. 0.45 Min. 27.5 Max. 1.9 Features • Low forward voltage • Hermetically-sealed leaded glass package Black Cathode Band Black Part No. Black "ST" Brand Min. 27.5 Max. 1.9 Black Cathode Band XXX Black Part No. Max. 3.9 ST Max. 2.9 XXX Min. 27.5 Min. 27.5 Glass Case DO-34 Dimensions in mm Glass Case DO-35 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit Continuous Reverse Voltage VR 30 V Continuous Forward Current IF 200 mA Average Forward Current IF(AV) 200 mA Repetitive Peak Forward Current IFRM 300 mA Non-Repetitive Peak Forward Current IFSM 5 A Thermal Resistance from Junction to Ambient Rthja 320 K/W Operating Ambient Temperature Tamb - 65 to + 125 O Junction Temperature TJ 125 O Storage Temperature Range TS - 65 to + 150 O Symbol Max. Unit VF VF VF VF VF 240 320 400 500 800 mV mV mV mV mV IR 2 µA Cd 10 pF trr 4 ns C C C Characteristics at Ta = 25 OC Parameter Forward Voltage at IF = 0.1 mA at IF = 1 mA at IF = 10 mA at IF = 30 mA at IF = 100 mA Reverse Current at VR = 25 V Diode Capacitance at VR = 1 V, f = 1 MHz Reverse Recovery Time at IF = 10 mA, IR = 10 mA, RL = 100 Ω SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 20/06/2007