Bipolar Si & Unijunction

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BC109C - TFK

NOS made by Telefunken, TO-18 metal can. Average Hfe 550. Limited stock! No bulk sales...

$1.25 Ex Tax: $1.25

BC178 - Philips

NOS, PNP, TO-18 metal can. Average Hfe 290 ..

$1.49 Ex Tax: $1.49

Hughes 2N708 House-Number

Hfe 20s to 50s for low-gain boosts and Darlingtons..

$0.89 Ex Tax: $0.89

IC TCA350

Scarce BBD used in a lot of classic synth designs..

$9.95 Ex Tax: $9.95

Jellybean Transistor Kit

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

$19.95 Ex Tax: $19.95

Motorola House-Number 4734

TO-92 NPN, gold leads. About 2/3 of the lot are very low-gain, < 30, and so good for Darlington pair..

$0.65 Ex Tax: $0.65

Motorola House-Number 6431

TO-18 NPN,  very consistent gain of about 110. Source says they are a house-numbered 2N6431, which w..

$0.75 Ex Tax: $0.75

Motorola House-Number ST992

TO-18 NPN, gain range 70 to 110. We know they are Motorola, think they are really 2N2369A...

$0.80 Ex Tax: $0.80

NPN "Dot" BC407B

Scarce NOS! We are not sure who made them, probably National or SGS. Hfe 250 to 350, prime candidate..

$1.20 Ex Tax: $1.20

PN3565 House - Number

TO-92 version of the 2N3565, house-numbered 45N4AA, EBC pinout, Hfe range 250 to 350 SURPLUS PURCHAS..

$0.25 Ex Tax: $0.25

PN3646 Fairchild

NPN, TO-92 version of 2N3646, EBC pinout, Hfe 40-120...

$0.29 Ex Tax: $0.29

Raytheon House Number 59-1511

TO-5 NPN. We don't know what the industry part number was, but they average 120 or so Hfe. Try as Q2..

$1.15 Ex Tax: $1.15

SGS House-Number RYN121101/2

TO-18 NPN by this Italian maker, gain range 170 to low 200s...

$0.75 Ex Tax: $0.75

Sprague House - Number 2N2926

Sorted for the old Magnus Organ company according to the old box, Hfe 120- 200..

$0.65 Ex Tax: $0.65

Texas Instrments TIM202

NPN, Hfe 400 to 800. Try in an Ursa Minor!..

$0.95 Ex Tax: $0.95

Transistor 2369 / ST992

NOS Fairchild in TO-18 metal can. Low- gain silicon, hfe average 60...

Price : $0.00 Ex Tax: $0.75