AA143 - Microsemi Corporation

AA143 Gold Bonded Germanium Diodes

Gold Bonded AA143 Germanium Diodes Optimized for Radio Frequency Response Can be used in many AM, FM and TV-IF applications, replacing point contact devices. Applications AM/FM detectors Ratio detectors FM discriminators TV audio detectors RF input probes TV video detectors 1.0" 25.4 mm (Min.) 0.018-0.022" 0.458-.558 mm DO-7 Glass Package Length 0.230-.

Features

Lower leakage current Flat junction capacitance High mechanical strength At least 1 million hours MTBF BKC's Sigma-Bond™ plating for problem free solderability Absolute Maximum Ratings at Tamb = 25 OC Parameter Peak Inverse Voltage Surge Current , t = 1 Second Average Rectified Forward Current Peak Operating Current Operating and Storage Temperatures Electrical Characteristics at Tamb = 25 OC Parameter Test Conditions Forward Voltage Drop IF = 2.0 mA Forward Voltage Drop IF = 15 mA Breakdown Voltage @ IR = 0.1 mA Reverse Leakage Junction Capacitance Reverse Recovery Time VR = 50 Volts f = 1MH.