TL431A in line voltage regulator adjustment transistor
Transistor TIP31C NPN TO-220
Transistor TIP32C PNP TO-220
Transistor 2N2222A NPN TO-92 0.6A 30V
Transistor 2SA1015 TO-92 0.15A 50V PNP
Transistor 2SC1815 TO-92 NPN 0.15A 50V
Transistors 2SA1013 TO-92 bipolar PNP 160V 1A
Transistor 2SC2383 TO-92L 1A 160V NPN
Transistor 2SD667 D667 NPN 1A 120V TO-92L
Transistor BC547 TO-92 45V 0.1A NPN
Transistor B688 2SB688 8A 120V 80W TO-247
Transistor D718 SD718 8A 120V 80W TO-247
Transistor E13005 TO220 NPN 4A 500V
Transistor KSP44 400V 0.3A TO-92 NPN
Transistor MJE340 TO-126 300V 0.5A 20W NPN
Transistor MJE350 TO-126 300V 0.5A 20W PNP
Transistors S8050 J3Y 0.5A 25V NPN SMD
SI2300DS N-Channel 30-V 3A NPN
AO3419 SOT23 P-Channel PNP 3.5A