BF194B Transistor SOT-25 Vintage Circa 1970/80 New Old Stock

BU208D Transistor 1500V NPN High Voltage Fast Switching TO-3 Metal Can NOS ST

BU508A NPN POWER TRANSISTOR TO-3P 1 PIECE NEW

BU508 DF Transistor Silicon Si-NPN 1500V 8A 34W TO-3PL case new old stock NOS

BUZ71A BUZ71 A Transistor MOSFET 50V 14A 60W TO-220 case new old stock NOS

BU606D BU 606D Transistor Silicon Si-NPN 400V 5A 90W TO-3 case new old stock NOS

40290 Silicon Si NPN Transistor 50V 0.5A 2W TO-5 case new old stock NOS

BU104D BU 104D Transistor Silicon Si-NPN 400 V 7 A 85 W TO-3 case new old stock