2SB857 + 2SD1133 TRANSISTOR TO-220 (PAIR
IRFP140N + IRFP9140N TO-247 (PAIR)
2SB642 + 2SD637 TRANSISTOR (PAIR)
BC637 + BC638 TRANSISTOR TO-92 (PAIR)
BD317 + BD318 TRANSISTOR 100V TO-3 (PAIR)
MJ802 + MJ4502 TRANSISTOR TO-3 (PAIR)
KSP42 + KSP92 TRANSISTOR TO-92 (PAIR)
IRF540N + IRF9540N TRANSISTOR (PAIR)
BD709 + BD710 TRANSISTOR TO-220 (PAIR)
BF758 + BF761 TRANSISTOR TO-202 (PAIR)