SKA6516: Difference between revisions

Revision as of 22:54, 10 August 2023

The SKA6516 (P/N 151-0367-00) is an NPN Transistor. Note: possibly incomplete info, service manuals to be checked.

Zenwizard Studios found thirteen of these in a 475 and thirteen of those tested as having a parasitic reverse diode junction.

I've listed eighteen from the 475 Service Manual in the 475 Repairs page.

What would be a suitable modern replacement for these transistors?

The 475 Service manual lists some of the transistors with alternatives, and some without - so I'd be careful to check that some need to be closer in spec than others.

In his video, Mr ZenWizard Studios used KSP10BU from Mouser. Farnell has them, too.

Key Specifications

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Pictures

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Used in

Some instruments using part SKA6516

Instrument	Manufacturer	Class	Model	Description	Introduced
465	Tektronix	Oscilloscope	465	Portable 100 MHz dual-trace scope	1972
465B	Tektronix	Oscilloscope	465B	Portable 100 MHz dual-trace scope	1980
466	Tektronix	Oscilloscope	466	Portable 100 MHz dual-trace storage scope	1974
475	Tektronix	Oscilloscope	475	Portable 200 MHz dual-trace scope	1972

@@ Line 13: / Line 13: @@
 :''What would be a suitable modern replacement for these transistors?''
+The 475 Service manual lists some of the transistors with alternatives, and some without - so I'd be careful to check that some need to be closer in spec than others.
+In his [https://www.youtube.com/watch?v=gEXYRPNohyA video], Mr [[:User:Zenwizard | ZenWizard Studios]] used [[Media:KSP10.pdf | KSP10BU]] from [https://eu.mouser.com/ProductDetail/onsemi-Fairchild/KSP10BU Mouser]. [https://uk.farnell.com/c/semiconductors-discretes/transistors/bipolar-transistors?st=ksp10&showResults=true Farnell] has them, too.
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