2SD669AC Original Hitachi Small Signal Bipolar Transistor

NS PN 3642 Transistor NPN Small Signal Bipolar Amplifier

2SC711 Original Mitsubishi RF Small Signal Bipolar Transistor

2SC828-R Original Matsushita Small Signal Bipolar Transistor TO92

BF494 Original Small Signal Bipolar Transistor

2N6427 Original Faichild Small Signal Bipolar Transistor

2SA663 Original Sumitomo Small Signal Bipolar Transistor

S8550C Original Small Signal Bipolar Transistor