P2N2222A Transistor Cross

P2N2222A is an obsolete NPN transistor that I found an alternate for, here are the relevant specifications:

Specification Value
Transistor Type NPN
Transition Frequency 300MHz
Voltage Collector-Emitter Breakdown (MAX) 40V
Mounting Type Through Hole
Package/Case TO-226-3, TO-92-3 Long Body
Current Collector Max (Ic) 600mA

There are many similar parts with similar part numbers compared to P2N2222A that have pretty close specifications: Discrete Semiconductor Products | Transistors - Bipolar (BJT) - Single | DigiKey where you could substitute with the following part.

Here is what I found: 2N4401-ND; 2N4401BU

The TechForum Cross-Reference category is for parts that Digi-Key does not sell or parts that have gone obsolete. Our Engineers and Techs have reviewed the specifications for these parts and made a recommendation for a replacement. Please review the suggested part to ensure it will work for your application.