Semiconductors: IC's, Rectifiers and Transistors, Germanium & Silicon
For RF Power Transistors, please go to the RF parts page.
For High Voltage Diodes/Rectifiers (greater than 1,000 volts), please go to the High Voltage parts page.
Click on the thumbnail pictures to open up a much larger image of the parts in a new window.
Prices are in Canadian dollars ($1 Canadian = about $0.75 US).
1N34A Sylvania, general purpose diode, from the 1960's or early 1970's. specificiations (
1N35 General Electric, 1N34 matched pairs. specificiations. (3 pairs available), $2.50 per pair
1N54 General Electric, General purpose detector diode lower leakage than 1N34A specificiations. (10 available), $1.25 each
1N87A General Electric, Video detector diode. specificiations. (2 available), $1.50 each
AF239 PNP RF transistor, TO-72 (four leads including one connected to the case), ft=700MHz. Used in some early 1960's scopes and RF equipment. Click for the AF239 specifications (4 available) - $2.50 each
2N167 NPN Germanium transistor by General Electric. New old stock, never used. The top is stamped into the metal with "4P 2D SR", presumably the batch number identifying the date. (only 2 available) - $10 each
2N190 PNP Germanium transistor by General Electric. The top is stamped into the metal with a date/batch code. New old stock, never used. (only 2 available) - $10 each
2N319 PNP Germanium TO-5 by General Electric. The top is stamped into the metal with a date/batch code. New old stock, never used full length leads. (only 3 available) - $5.00 each
2N1038 PNP Germanium, by Texas Instruments (I used to use them for low voltage solar powered inverters) TO-5 20W 3A 40Vcb, Vf=0.25Veb @ 1A Ic + 0.1A Ib (20 available) - $4.00 each
2N1304 NPN Germanium transistor TO-5 by Texas Instruments. 1965 and 1966 date codes. New old stock, never used. (only 3 available) - $4.00 each
2N1309 PNP Germanium transistor TO-5 by Texas Instruments. 1968 date code. New old stock, never used. (only 2 available) - $4.00 each
2N1413 PNP Germanium transistor TO-5 by General Electric. The top is stamped into the metal with a date/batch code. New old stock, never used. (only 6 available) - $4.00 each
2N2659 PNP Germanium, STC, TO-5 15W 3A 20Vcb (4 available) - $4.00 each
2N5435 PNP Germanium TO-3, 120W 60Amp 80Vce used in some early high current power supplies and amps (2 available) - $15 each
High Voltage Bipolar Transistors
MJ411 NPN Silicon TO-3 100 Watt, 5A, 300Vce Better than the NTE/ECG94. See MJ411 Specs (2 available) - $2.00 each
MJ424 NPN Silicon TO-3 100 Watt, 5A continous, 10 Amp peak, 350Vceo, 700Vcex, 700Vcb. Better than the NTE/ECG94 and ECG162. May also substitute in some cases for the ECG163A, ECG52. See MJ424 Specs (9 available) - $3.25 each
2N5241 NPN Silicon TO-3 125 Watt, 5A, 400Vce Better than the NTE/ECG94. See 2N5241 Specs (3 available) - $2.50 each
LM104G negative voltage regulator in metal can package (Motorola version of the LM104H) Military temperature range version of the LM304 datasheet (
MC1469R positive voltage regulator by Motorola TO-66 variant power package positive datasheet (3 available) - $10 each
MC1569G positive voltage regulator by Motorola in a metal can package Military temperature range version of MC1469 datasheet (1 available) - $7
Other Integrated Circuits
MC3374 FTB Motorola Low Voltage FM Narrowband Receiver IC, 1.1 to 3 Vdc,, up to 75 MHz direct input, specifications (20 available) - $3.50 each or 5 for $15
LM1889N (analog) TV modulators (2 available) - $0.50 each
KB4220B Toko FM stereo decoder popular in many 1970's and early 80's Japanese receivers (2 available) - $0.50 each
Voice Scrambler IC's
Silicon Diodes / Rectifiers
1N3207 micro-miniature silicon diode with long gold-plated flat leads. See list price, price confirmation and specifications. Perhaps the price is due to the gold content of the plating? - (183 available). Please contact me for a price well below the list price if you have a need for these.
SF17 very high speed axial rectifier 600V 1A 35ns (20 available) - $0.20 each
UGP30D very high speed axial rectifier 200V 3A 35ns 0.9Vf @ 3A (
Germanium Tunnel Diodes
MINIMUM ORDER IS $20.00, PLUS SHIPPING COSTS (unless you are picking this up in person). All prices are in Canadian dollars.
Shipping is extra, but I can confirm shipping from Toronto, Canada and let you know the options and costs once I know where you are located.