These two are SOT23 package, but the SOT package is not necessarily a triode, it may be a diode or a double diode or other chips such as the TL431 reference source chip 2L is a triode 2N5401 or 2N4403 code PNP 150vY2 is a voltage regulator diode BZX84-C12 0.3W 12V±5%