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Datasheet File OCR Text: |
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 0.230-0.30" 5.85-7.62mm Dia 0.085-.107 " 2.16-2.71 mm Features Lower leakage current Flat junction capacitance High mechanical strength At least 1 million hours MTBF BKC's Sigma-BondTM 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 = 1MHz, VR = 3 volts If = 2mA, Ir = 0.2 mA Symbols PIV IFSM IO IOS TJ & STG Min. ** Max. 25 0.5 40 325 +85 Units Volts Amps mA mA O C -65 Symbols VF VF PIV IR CJ Min. 0.29 *** 25 Typ. Max. 0.33 0.50 Units Volts Volts Volts ** 1.2 Trr 100 A pF nSec 70 6 Lake Street - Lawrence, MA 01841 Tel: 978-681-0392 - Fax: 978-681-9135 |
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