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Ummm, okay.

Holding the part with the markings facing you, and the leads pointing down:

Left is the base terminal. The input.

Center is the collector. The output.

Right is the emitter. Usually connected to a ground foil on the circuit board. This is true for the driver and final, but smaller-size transistors that drive the driver transistor use a different hookup for the emitter.

73

[QUOTE="nomadradio, post: 767687, member: 22"] Ummm, okay. Holding the part with the markings facing you, and the leads pointing down: Left is the base terminal. The input. Center is the collector. The output. Right is the emitter. Usually connected to a ground foil on the circuit board. This is true for the driver and final, but smaller-size transistors that drive the driver transistor use a different hookup for the emitter. 73 [/QUOTE]

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