2N1142

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100mA Collector Current and 25V Breakdown Voltage, PNP Germanium Low-Power Bipolar Transistor. Precision-engineered as a high-frequency mesa or grown-junction semiconductor crystal , it handles low-noise intermediate-frequency (IF) amplification and small-signal logic tasks inside classic radio systems and legacy military transceivers without localized parameter value drift, housed in a standard hermetically sealed metal package layout. Exact part index: 2N1142. [1, 2, 3] Show more