BSY39 silicon NPN transistor in a TO-18 can by Micro Electronics. Download generic shortform BSY39 datasheet: Status: NOS (New Old Stock) with gold plated pre-formed leads so heavily discounted. Tested Components: YES RoHS compliant: no
C424 silicon NPN transistor in a ceramic and resin TO-106 package by Micro Electronics. Awaiting datasheet. Specs: 30Volt 50mA 60 MHz Status: NOS (New Old Stock) rare item not to be confused with a BC or 2SC series. ..