RCA The replacement 2sc had a DC offset of 8. It has a decent gain value hfe of maximum and is highly linear. The other electrolytic capacitors have been replaced with low impedance types The bias stabilization transistors were 2SC and these are now KSC Parameters and Characteristics. Q2 Replace only with part number.
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Normally during such replacements heat shrink tubes are used to cross over the Base and Collector pins without them getting into contact. It has a decent gain value hfe of maximum and is highly linear. Hence it was widely used in amplifier applications for pre-amplifying purpose, in high frequency circuits. It is also used as oscillators with is complementary A PNP transistor. It can switch loads upto 50V but has a very low collector current rating of only mA so this transistor is not really a good choice to be used as a switch.
A better alternative for switching applications will be 2N However this transistor is outdated and will not be easily available if you are in Asian or European countries. In that case you can try the 2N transistor from ON semiconductors, but do remember to deal with the pinouts as mentioned in the warning section above.
Subscribe to stay updated with industry's latest Electronics components and news. Component Datasheet. Tags NPN Transistor. Get Our Weekly Newsletter! Current Drains out through emitter, normally connected to ground.
Current flows in through collector, normally connected to load.
2sc945 transistor replacement handbook
2SC945 Datasheet, Equivalent, Cross Reference Search