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 DO-7 Glass Package AM/FM detectors Ratio detectors 0.018-0.022" FM discriminators 0.458-.558 mm TV audio detectors RF input probes TV video detectors Features 1.0" 25.4 mm (Min.) Length Dia 0.230-0.30" 5.85-7.62mm 0.085-.107 " 2.16-2.71 mm 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 Symbols PIV IFSM IO IOS TJ & STG -65 Electrical Characteristics at Tamb = 25 OC Parameter Test Conditions Forward Voltage Drop IF = 2.0 mA Forward Voltage Drop IF = 15 mA Symbols VF VF Min. 0.29 *** Min. ** Typ. Max. 25 0.5 40 325 +85 Units Volts Amps mA mA O C Max. 0.33 0.50 Units Volts Volts Breakdown Voltage @ IR = 0.1 mA PIV Reverse Leakage VR = 50 Volts IR ** 100 µA Junction Capacitance Reverse Recovery Time f = 1MHz, VR = 3 volts If = 2mA, Ir = 0.2 mA CJ 1.2 Trr 70 pF nSec 25 6 Lake Street - Lawrence, MA 01841 Tel: 978-681-0392 - Fax: 978-681-9135 Volts