Oc75 transistor datasheet pdf

If you are not sure which lead is the collector and which one is the emitter, refer to the package the transistor came in or the specifications on the manufacturers website. Since there were good specifications for the triodeconnected 6l6 in the tub manual, i ran. Anyway, the problem with these transistors is not the germanium itself rather, its the package the transistors are mounted in. Npn silicon epitaxial planar transistor for switching and af amplifier applications. The to7 encapsulation has a 4th lead that is connected to the metal can, and this is usually connected to ground so that the transistor inside is screened. Fairchild semiconductor reserves the right to make changes at any time without notice in order to improve design. Ac122 datasheet germanium small signal transistors. Do different transistors really sound different in rangemaster type.

On special request, these transistors can be manufactured in different pin configurations. Diodes,fairchild,inflneon,ir,littelfuse,nec,on,philips,st,toshiba smd diodes. C380 datasheet, c380 pdf, c380 data sheet, datasheet, data sheet, pdf. It should read in the megaohm range for either direction. One river is triodes and transistors supplier,short lt of metal can packages transistors,fleld effect transistors,bipolar transistors,voltage regulators triode,multiunits transistors,digital transistor,strong brands. Oc75 datasheet, equivalent, cross reference search. Transistors are in stock with sameday shipping at mouser electronics from industry leading manufacturers. Buy online discounted oc series transistors from silicon. This is where you will find all the transistors specifically in the oc series i.

Tube oc 75 or rohre oc75 id33808, transistor, wires and audio frequency shown. For the pointcontact transistor a small slab of ntype germanium consisting of a single crystal and having a volume resistivity of 5. For the radio constructor we have an archive of vintage circuits schematics to build. Semiconductor transistors, it is permissible to increase the. Philips described its pointcontact transistors in general terms as follows. Offering a matched set of three ac125 germanium pnp transistors for tone bender mkiimarshall supa fuzz. Ac128 datasheet, ac128 pdf, ac128 data sheet, ac128 manual, ac128 pdf, ac128, datenblatt, electronics ac128, alldatasheet, free, datasheet, datasheets, data sheet.

Npn general purpose amplifier this device is designed as a general purpose amplifier and switch. Oc71, or oc75 using a transistor test board to measure their performance. Uk vintage radio repair and restoration transistor. A site for the novice or established collectorrestorer of vintage radio sets and electronics. My electronics knowledge is getting better, i have been reading a lot, but i have lots of gaps and lack some basic knowledge, which im trying to pick up. Datasheet identification product status definition advance information formative or in design this datasheet contains the design specifications for product development.

Complementary silicon power transistors stmicroelectronics preferred salestypes complementary pnp npn devices description the tip3055 is a silicon epitaxialbase planar npn transistor mountend in to218 plastic package. Rangemaster germanium boost shootout different transistors. Mullards first silicon transistors were the oc201 to oc207, pnp alloy types using the standard so2 metaloverglass construction such as the oc201 shown. Complementary power transistors stmicroelectronics. Oc75 oc7x germanium small signal transistors components datasheet pdf data sheet free from datasheet data sheet search for. Max2680 o high input thirdorder intercept point o 75, transistor germanium pnp 32v 10ma 0. Mouser is an authorized distributor for many transistor manufacturers including diodes inc. Or if you know the transistor you need then simply type the first 4 or digits in the above search box.

They have a fourth connection, enabling the housing of the transistor to be connected to ground. Free packages are available maximum ratings rating symbol value unit collector. Currentvoltage characteristics of ideal bjt reading material. One of the larger surfaces of this germanium slab is soldered on to a metal carrier and thus forms the base. Oc75 datasheet, oc75 pdf, oc75 data sheet, oc75 manual, oc75 pdf, oc75, datenblatt, electronics oc75, alldatasheet, free, datasheet, datasheets, data sheet, datas.

Mullard soon switched to using the bc prefix for silicon, and ac for germanium, eliminating the confusion. Philipsmullards original semiconductor product lines were the oc series of germanium transistors and the oa and oaz series of germanium diodes. Buy online discounted silicon and germanium transistors. Lecture 34 bipolar junction transistor may 2, 2007. The datasheet is printed for reference information only. Specifications mentioned in this publication are subject to change without. Transistors short lt,smd mosfet bipolar power metal can. Datasheet archive tesla datasheets oc70 oc71 oc72 oc75 oc76 oc77 oc169 oc170. C utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values such as maximum ratings, operating condition ranges, or. Oc71 oc7x germanium small signal transistors components datasheet pdf data sheet free from datasheet data sheet search for integrated circuits ic, semiconductors and other electronic components such as resistors, capacitors, transistors and diodes. Pdf 2sb101 2sb102 2sb103 2sb104 2sb105 2sb106 2sb107 2sb107a 2sb108 2sb108a 2sb187 2sb186 2sb185 2sb178 oc59 datasheet of 2sb178 oc75 oc26 2t301 oc71 equivalent. Oc75 transistor germanium oc75 mullard black red spot. Specifications may change in any manner without notice. These can occasionally be found on ebay, usually advertised as germanium devices.

Quality made reliable transistors from parts express brand. Preliminary first production this datasheet contains preliminary data, and supplementary data will be published at a. Get same day shipping, find new products every month, and feel confident with our low price guarantee. The useful dynamic range extends to 100 ma as a switch and to 100 mhz as an amplifier. When testing a transistor with a screen lead such as the af117 series, check the resistance between the screen and each of the other leads. Transistors made of germanium a semimetallic element produce a warm, rich, and extremely dynamic sound. Ap239 transistor 809 8c547 2n50b in2222a 6c1c radio ac176 ac126 sft353 2n2064 text. Oc75 asy26 germanium small signal transistors oc74 germanium power transistors germanium power oc77 2n1188 oc75 oc76. Anyway, i understand the concept of a transistor, how it can be used for switching and i have. The transistor is subdivided into four groups q, r, s and e. Transistors and transistor mounting kits are instock at parts express. This publication supersedes and replaces all information previously supplied. Oc76 datasheet, equivalent, cross reference search.

A description of the sites history is available on the web 14. Specification mentioned in this publication are subject to change without notice. Nte has a complete selection of semiconductor transistors including bipolar transistors, germanium transistors, darlington transistors. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. Electronics component datasheets cmos cd4000 series. Oc71 datasheet, equivalent, cross reference search. Click the button below to add the transistor the rangemaster mullard oc76 to your wish list. The transistors are from a sealed bag from the 1970s and are gain matched and checked for proper leakage with a peak atlas dc55. This datasheet contains specifications on a product that has been discontinued by fairchild semiconductor. Transistor the rangemaster mullard oc76 small bear. These models are very fragile, sensible to static electricity, and therefore to avoid. Valve tube and transistor with informationprojects and technical help. Reverse the probes and measure the resistance again.