Hebertech Electronic Datasheet

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Hello there, welcome to my web site. There's small database of electronic components datasheet that I've collected since .... (I don't know when). Use search to find your part, feel free to browse the catalog.

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NTE131 Germanium Transistor, Germanium Complementary Transistors Audio Power Amplifier.


OPA4277PA Operational Amplifier, High Precision Operational Amplifier.


1N4557B Zener Diode, 50W Zener Diode.