Transistors, Bipolar Si & Unijunction

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"Jellybean" Transistor Kit

10 pieces each: 2N3904, 2N3906, 2N4123, 2N4124, 2N4125, 2N4401, 2N4402, 2N5087, 2N5088, 2N5089 in a ..

$19.95 Ex Tax: $19.95

2N2484 Motorola

NOS, branded, TO-18 metal can. Hfe range 320-450SURPLUS PURCHASE.  When they are gone, no more to be..

$0.89 Ex Tax: $0.89

2N2712 Work-alike Noisemakers

These are General Electric made-in-Syracuse devices that we have sorted for creating noise in Zener ..

$2.50 Ex Tax: $2.50

2N336 Unmarked

NOS NPN silicon, Hfe 120 to 220. The PEAK instrument IDs them as Darlingtons, but a few in the lot a..

$1.25 Ex Tax: $1.25

2N3391 House Number

Old-stock, we believe National Semi material. EBC pinout, Hfe 220-320..

$0.39 Ex Tax: $0.39

3AX31C Violet

Old-stock PNP Chinese for tasty FFs and RMs. Not sorted or audited, but returnable unsoldered if his..

$3.50 Ex Tax: $3.50

Amperex A104

Top-quality, European-made TO-18 NPN silicon, Hfe 250 to 450, many possibilites!..

$0.99 Ex Tax: $0.99

Amperex A115

NOS TO-18 NPN silicon in a tight gain bucket 75 to 110, great for matched FF pairs...

$1.10 Ex Tax: $1.10

BC107 - CDIL

NOS made by Continental Devices India, TO-18 metal can, Hfe range 150 to 230. Buy a few and you will..

$1.15 Ex Tax: $1.15

BC107A - SGS

NOS made by SGS-Thomsom, TO-18 metal can, average Hfe 210. Limited stock! No bulk sales.SURPLUS PURC..

$1.40 Ex Tax: $1.40

BC107B CDIL

By Continental Devices India. TO-18 metal can, tight gain range in the high 200s. Excellent choice f..

$1.10 Ex Tax: $1.10

BC107B Siemens

9 out 0f 10 of these hit a narrow gain range around 200. Make your own matched pairs...

$1.35 Ex Tax: $1.35

BC108 - SGS

NOS made by SGS (Italy), TO-18 metal can with leads formed, average Hfe 200. Limited stock! No bulk ..

$1.00 Ex Tax: $1.00

BC108 - Texas Instruments

TO-18 metal-can, made by TI when they had a plant in the UK. Much higher gain (typically 450+) than ..

$0.75 Ex Tax: $0.75

BC108B - CDIL

NOS made by Continental Devices India, TO-18 metal can, average Hfe 350. Limited stock! No bulk sale..

$1.20 Ex Tax: $1.20

BC108B - SGS

NOS made by DGS (Italy), TO-18 can with full leads. Typical He mid-200s. Limited stock! No bulk sale..

$1.00 Ex Tax: $1.00

BC108B - TFK

NOS made by Telefunken (Germany), TO-18 metal can with full leads. Hfe 200 to low 300s. Limited stoc..

$1.25 Ex Tax: $1.25

BC108C - TFK

NOS made by Telefunken (Germany), TO-18 metal can with full leads. Limited stock! No bulk sales. Typ..

$1.25 Ex Tax: $1.25