2N5679 is a PNP bipolar junction transistor from Microchip Technology. It features 100V collector-emitter voltage, 10µA collector current, and a TO-39 through-hole package.
The 2N3440 is a high-voltage NPN bipolar transistor rated for 250V collector-emitter voltage and 1A continuous current. It is housed in a through-hole TO-39 metal can package.
The 2N3498 is an NPN bipolar junction transistor from Microchip Technology. It features a maximum collector-emitter voltage of 100V and collector current of 500mA.
The 2N3762 is a PNP bipolar junction transistor from Microchip Technology with a maximum collector-emitter voltage of 40V and collector current of 1.5A. It comes in a through-hole TO-39 metal can package.