Apr 30, 2021 · BC550 are fine if you don't mind the different pinout. They work at low currents, the current gain remains high and the excess noise sources, on ...
Jun 1, 2022 · Hi All, I've got some audible speaker hiss on both channels and thought replacing the 458's on my 2000x Tone Control and Driver Amp boards ...
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2SC458 Transistor Datasheet pdf, 2SC458 Equivalent. Parameters and Characteristics.
Mar 13, 2017 · I have a JVC 4vn-990 amplifier which has an annoying hiss from all channels plus both right channels have increasing hiss as the volume is ...
Item. Symbol. 2SC458. 2SC2308. Unit. Collector to base voltage. VCBO. 30. 55. V. Collector to emitter voltage. VCEO. 30. 50. V. Emitter to base voltage.
Apr 1, 2010 · The 2SC458 is grouped by hFE as follows. B. C. D. 2SC458. 100 to 200 160 to 320 250 to 500. Page 5. 2SC458, 2SC2308. Rev.2.00 Aug 10, 2005 page ...