Quick view 2N3819 Transistor FET A popular TO-92 N-channel JFET for many DIY builds. We have a limited supply of NOS full reels (2000) at a great price! $0.49 Add to Wishlist Add to Cart
Quick view Fairchild Semiconductor Transistor Fairchild NPN Low-Gain Silicon Dots Hfe 10-50 "House"-numbered, for Germanium and Silicon hybrid fuzzes and boost. Limited stock, no wholesales! $0.89 Add to Wishlist Add to Cart
Quick view 2N281 Germanium Transistor PNP Holland OC72 Equivalent 2N281 is the North American JEDEC Designation that coincides with the European OC72 Designation. Essentially these are functionally equivalent to OC72's. Typical profile for 100 pieces: 20 To 29 ... $6.99 - $9.99 Add to Wishlist Quick Add
Sold out Quick view RCA 2N1384 Germanium Transistor PNP RCA LEAKAGE NOTICE: These devices test on the leakier side - some may have leakage characteristics that measure above 250 µA. They may be less suitable for circuits that are sensitive to high leakage... $4.99 Add to Wishlist Out of stock
Quick view TK3055 / 2N1377 High-Gain PNP Germanium TK3055 High-Gain PNP Germanium 95% of these TYPICALLY have Hfe of 200 to 300, leakage under 300 microamps. Sample measurements by the "Bare Bones" method: Normal room temp, 9 Volts C-E, 9 microamps... $4.99 Add to Wishlist Add to Cart
Quick view BC549C Transistor (ONS) ON Semi, current production re-make, NPN TO-92 package. $0.30 Add to Wishlist Add to Cart
Sold out Quick view 2N280 Germanium Transistor PNP Holland Gain range 30 To 50. All measurements by the "Bare Bones" method: Normal room temp, 9 Volts C-E, 9 microamps into the base. Leakage guaranteed 200 microamps or less at room temp. Excellent for... $4.95 Add to Wishlist Out of stock
Sold out Quick view BC109C - TFK NOS made by Telefunken, TO-18 metal can. Average Hfe 550. Limited stock! No bulk sales. $1.25 Add to Wishlist Out of stock
Sale 60% Quick view 2N292x Transistors House-Number Made by General Electric in the early 70s and house-numbered, Hfe 175-225. Quantities are available for small-production. Special Note: About half of these work well as noise-generators in Zener mode... $1.49 $0.60 Add to Wishlist Add to Cart
Quick view "D-3" PNP Germanium These are best bought in bulk and have HFE of 120 to 200 with a bump in the 160s. Less than 10% are seriously leaky. Of the rest, 95% leak under 300 microamps. All measurements by the "Bare Bones"... $3.50 Add to Wishlist Add to Cart
Quick view AC127 Germanium Transistor "Lot #1" LEAKAGE NOTICE: These devices test on the leakier side - many have leakage characteristics that measure above 250 µA. They may be less suitable for circuits that are sensitive to high leakage - or... $4.25 - $5.25 Add to Wishlist Quick Add
Quick view AC127 Germanium Transistor w/ Heat Sink Most of this lot test over 100 Hfe. Average leakage-adjusted Hfe of 110 measured by the Bare Bones method. Static leakage averages under 450 microamps at normal room temp. None that I sampled tested... $6.99 Add to Wishlist Add to Cart
Quick view Fairchild Semiconductor SE4021 Transistor Fairchild Unusually high-gain vintage device for single-transistor boosts and the Big Muff. Epoxy "dot" package, guaranteed Hfe minimum 600. DIY only, limited quantities, no wholesales. $2.25 Add to Wishlist Add to Cart
Quick view EN2222A Transistor NPN "Dot" Unlabeled NOS, most-likely made by Fairchild or National. The gain profile is like a relatively low-gain 2N2222A, 75 to 200, perfect for silicon Fuzz Faces or Rangemasters. $3.99 Add to Wishlist Add to Cart
Quick view Texas Instruments 6219-1 Germanium Transistor TI NPN House Number NOS TO-5 can, house-numbered. Almost all of these fall into the Rangemaster-First Stage Fuzz Face buckets between 45 and 110. Leakage is under 200 microamps. All measurements by the "Bare Bones"... $5.95 Add to Wishlist Quick Add
Quick view KSP42BU Transistor NPN Epitaxial Fairchild Semi. NPN Low-Gain Silicon, Epitaxial. Popular for some Fuzzrite clones. $0.25 Add to Wishlist Add to Cart
Sold out Quick view 2N1306 Germanium Transistor NPN ETCO From the founder: "When I was a kid, this company had a plant on Northern Boulevard in Queens, not far from where I lived." Gold lead, TO-5 can. Some are high-gain (200 or more), but leakages are... $4.99 Add to Wishlist Out of stock
Sold out Quick view Generic 2N404 Germanium Transistor PNP Mixed Makers NOS germanium transistors PNP Not sorted or cherry-picked TO-5 CAN Mixed makers- some unmarked, some mil-spec house number, some GE etc. $1.99 Add to Wishlist Out of stock
Sold out Quick view BC108B - TFK NOS made by Telefunken (Germany), TO-18 metal can with full leads. Hfe 200 to low 300s. Limited stock! No bulk sales. $1.25 Add to Wishlist Out of stock
Quick view Motorola ST992 Motorola House-Number 2N2369A TO-18 NPN, gain range 70 to 110. We know they are Motorola, we beleieve they are really 2N2369A. $0.99 Add to Wishlist Add to Cart
Quick view 4734 Transistor Motorola House-Number TO-92 NPN, gold leads. About 2/3 of the lot are very low-gain, < 30, and so good for Darlington pairs. The rest fall exactly into Q2 FF range, 120-150. $0.85 Add to Wishlist Add to Cart
Quick view 6431 Transistor Motorola House-Number TO-18 NPN, very consistent gain of about 110. Source says they are a house-numbered 2N6431, which would be possible according to the datasheet. $0.75 Add to Wishlist Add to Cart
Quick view SGS RYN121101/2 Transistor SGS House-Number TO-18 NPN by this Italian maker, gain range 170 to low 200s. $0.75 Add to Wishlist Add to Cart
Quick view Hytron Manufacturing Unbranded 2N2222 Work-alike TO-18 NPN HT mark. Fairly consistent lot around 200 Hfe $0.65 Add to Wishlist Add to Cart
Quick view 59-1511 Transistor NPN Raytheon House Number TO-5 NPN. We don't know what the industry part number was, but they average 120 or so Hfe. Try as Q2 in a Fuzz Face. $1.15 Add to Wishlist Add to Cart
Quick view Transistor Unbranded NPN Lot #1 Gold Lead TO-5 Gold-lead NPN. We don't know what the industry part number was, but the gain range of 70 to 250 is perfect for silicon Fuzz Faces. The ones in the highest buckets are good for BMPs. $1.05 Add to Wishlist Add to Cart
Quick view Motorola 8347-1 Transistor Motorola House-Number NOS TO-18 NPN, gain range 80 to 200. $0.80 Add to Wishlist Add to Cart
Sale 60% Quick view 2N2907A Transistor Motorola Gold Leads NOS Motorola TO-18 Can Gold Leads $1.89 $0.76 Add to Wishlist Add to Cart
