| 2 × FJA4313OTU 250V 15A NPN transistor (TO-3PN) |
| 2 × FJA4213OTU 250V 17A PNP transistor (TO-3PN) |
| 2 × TTA004B,Q 160V 1.5A PNP transistor (TO-126) |
| 3 × TTC004B,Q 160V 1.5A NPN transistor (TO-126) |
| 1 × BAV21 250V 250mA diode (DO-35) |
| 2 × FR307 or UF5408 3A 1000V fast recovery diode (DO-201AD) |