Transistor

TIP30C PNP, 100V, 1A, 3MHz, BCE
$0.8

Phototransistor IR
$0.4

TIP120 NPN - Darlington, 60V, 5A, BCE
$1.7

TIP125 PNP - Darlington, 60V, 5A, BCE
$2.7

MPSA06 NPN, 80V, 0.5A, 100MHz, EBC
$0.3

MPSA42 NPN, 300V, 0.5A, 50MHz, EBC
$0.4

MPSA56 PNP, 80V, 0.5A, 50MHz, EBC
$0.3

MPSA92 PNP, 300V, 0.5A, 50MHz, EBC
$0.3

MPS5551 NPN, 180V, 0.6A, 100MHz,
$0.45

MPS6554 NPN, 25V, 0.6A, 30MHz, EBC
$0.36

FPE8551 PNP, 25V, 1.5A, 100MHz, EBC
$0.63

MPSH10 NPN, 25V, 0.05A, 650MHz, BEC
$0.68

PN4392 N JFET, 40V, DSG
$0.68

2N2907A PNP, 60V, 0.6A
$1

2N3250 PNP, 40V, 0.2A, 250MHz
$1

2N3441 NPN, 140V, 3A
$3

2N3638 PNP, 25V, 0.5A
$0.5

2N3639 PNP, 6V, 0.08A, 500MHz
$0.75

2N3715 NPN, 60V, 10A, 4MHz
$5.5

PN3962 PNP, 60V, 0.2A
$0.35