Transistors (Germanium PNP RF Power Amplification)

2SA42H (日立)

Alloy Junction

MW Broad Band Amplification

2SA238日電

Mesa

VHF Broad Band Amplification

2SA244 (日電)

Mesa

VHF Broad Band Amplification

2SA245 (日電)

Mesa

VHF Broad Band Amplification

2SA246 (日立)

Mesa

CB up to 100 mW Amplification

2SA279 (松下)

Alloy Diffusion

CB up to 100 mW Amplification

Equivalent to 2SA344


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2SA358日立

Drift

HF Broad Band Amplification

2SA401日立

Mesa

CB up to 100 mW Amplification

2SA474東芝

Drift

CB up to 100 mW Amplification