2SC3520 TO-3PN Falcon
2SC3528 TO-3PN Falcon
2SC3550 TO-3PN
2SC3551 TO-3PN Falcon
2SC3552 TO-3PN
2SC3590 TO-3PN
2SC3591 TO-3PN FUJ/NEC
2SC3636 TO-3PN
2SC3637 TO-3PN
2SC3638 TO-3PN