• S19254 - NPN Transistor, OldParts

    04/02/2023 at 18:35 0 comments

    Summary:

    The S19254 appears to be a high gain NPN transistor.

    • Package: ?
    • Vce = 60V ?

    Performance Measurements:

    Performance measurements taken at different operating points. Approximately 18 degrees Celsius.

    Package Measurements:

    Pins were confirmed with meter and in circuit testing.

    See image above.

  • CDQ10656 - NPN Transistor, OldParts

    04/02/2023 at 16:04 0 comments

    Summary:

    The CDQ10656 is a medium gain NPN transistor. Based on limited literature.

    • Package: TO-5 | TO-39
    ParameterValueUnit
    Vce
    60V
    Veb6V
    Ic1A

    Performance Measurements:

    Performance measurements taken at different operating points. Approximately 18 degrees Celsius.

    Package Measurements:

    Pins were confirmed with meter and in circuit testing.