TRANSISTOR PINOUTS

TRANSISTORS: Soviet Transistor Pinouts

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Russian transistor pinouts 497b122fdebd

 Just a little reference to Soviet-era transistor pinouts.    SOVIET TRANSISTOR PINOUTS note:  in addition to potentially different pinouts, some Soviet-era transistors can have the case connected to the base – which is not good if it touches anything else.  The dot on the case usually marks the emitter, not the collector as often found on European … Read more

Common Transistor Pinouts & Numbering Systems

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Transistor pinouts d78d23db0747

COMMON SILICON TRANSISTOR PINOUTS TRANSISTOR NUMBERING SYSTEMS JEDEC (JOINT ELECTRON DEVICE ENGINEERING COUNCIL) example:  2N2222 First Number 1 = Diode 2 = Bipolar transistor or single gate field effect transistor 3 = Dual gate field effect transistor Second Letter = N  Subsequent numerals = Serial number Important to note that there is no correlation between … Read more