Sovtek gz34 datasheet pdf

I cant speak for te longevity of this tube yet since i havent had it for that long, but performance to date is great. The original 5y3gt was a filamentcathode type, but this tube appears to be a modified version that may be a heatercathode type. The compact size is in part achieved by the use of a pressed glass foot rather than a pinch. Sovtek vacuum tubes, duet platinum matched, quartet. Also it must be small, so as to fit into the same space as the 5ar4.

Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is. I have both of the tubes and an amp inbound that is tubeless. From what i can find on the heathkit aa111, you will be fine with using either tube. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To be a good sub, it must be indirectly heated most 5 volt rectifiers are directly heated, but the 5ar4 gz34 isnt. This 5ar4 gz34 tube is robust and works great in many different guitar amps such as vox and fender amps, but also vintage hifi like dynaco and scott.

This is the first 5y3gt i have used from them, as my usual tube is the 5u4gb. Rectifier tubes, the hidden sweetness of electronic gear. The sovtek 5881 wxt6l6 wgc tube guide ii cracking the sovtek tube code. The sovtek 12ax7wb has a bit more gain that the wa. I have always had good experience with sovtek rectifier tubes. The envelope contains two flanged anodes that are carbonised for greater radiation efficiency. Block diagram, pinout and 6h30pi circuit application inside. In stockorder soon only 2 left in stock more due in may 22, 2020. My sovtek 5881 wxt 6l6 wgc tube guide has been immensely popular, and i thank everyone for the many emails i receive. Sovtek tubes great audio can exist in a vacuum whether you like your sound dirty or clean, sovtek tubes deliver. The jj gz34s is a modern production replacement for all classic gz34 5ar4 rectifier applications. Jun 26, 2019 lm3909 datasheet pdf hybrid bridge rectifier ordinary fullwave valve rectifiers cannot be set up as a bridge since they have a single shared cathode.

The total limiting resistance per anode in the actual circuit is the combnation of transformer resistance, plus any resistance we add ourselves. As a rough rule of thumb, at full load a valve rectifier will produce a dc voltage that is between 1 and 1. In most situations, you can replace a 5ar4 gz34 with the 5y3 since they have the same pin outs. The gz34 5ar4 exhibits low forward drop and can deliver 250 ma. The sovtek gz34 5ar4 tube is robust and works great in many different guitar amps such as vox and fender amps, but also vintage hifi like dynaco and scott. Gz34 datasheet, gz34 pdf, gz34 data sheet, gz34 manual, gz34 pdf, gz34, datenblatt, electronics gz34, alldatasheet, free, datasheet, datasheets, data sheet, datas. Throughout datasheet miscellaneous changes revision history revision no. Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. Low microphonics, durable great for those on a budget. Super low microphonics, and durable great for players on a budget. The sovtek 5ar4 rectifier tube also known as a gz34 is our most popular. Power mosfet irfz34, sihfz34 vishay siliconix features dynamic dvdt rating 175 c operating temperature. According to 12ax7 datasheet, the 12ax7 is a miniature highmu win triode each section of which has an individual cathcode connection.

Excellent choice for both hifi and instrument amplification gz34 equivalent sovtek tubes are quite simply the absolute best. The sovtek brand of military grade vacuum tubes are made in russia and considered to be among the finest currently available. Jj electronic vacuum tubes, capacitors, amplifiers. The sovtek 5ar4 gz34 rectifier is used in famous amps such as the vox ac 30 valve rectifiers are characterised by the sag that they introduce which is a bit like compression. The sovtek 5y3gt tube rectifier does not operate like a. Vacuum tube 5ar4, sovtek antique electronic supply. May 22, 2020 sovtek 5ar4 vacuum tube the sovtek brand of military grade vacuum tubes are made in russia and considered to be among the finest currently available. The jj is a proper indirectly heated recreation that has the correct voltage output and feel. Double anode rectifying tube gz34s is 5ar4 octal base rectifier diode. Sovtek power rectifier diode 450 250 480 150 450 250 375 10 500 200 560 175 500 250 420 10 5.

Pdf 6d22s 6d22s russian diode gz34 svetlana tube gz34 gz34 rectifier sk509 5ar4 tube 5ar4 russian power diode 233. Eirc electronic tubes factory data sheet el84 page 1 of 8 telephone. Ths is my 3rd sovtek 5ar4 rectifier tube i have bought for three different diy amplifiers. The series ss diode tweak saves the sovtek tube from the ash heap and does not interfere with quality os tubes. The gz34 is an example of a typical high current rectifier for small equipment use. Vacuum tube 5ar4, sovtek image 1 vacuum tube 5ar4, sovtek image 2. The 5ar4gz34 is a high vacuum, fullwave rectifier capable of output currents up to 250 milliamperes. These are difficult to find at a reasonable price, so this is an opportunity to obtain a world class tube at a price that wont break the bank. The indirectly heated cathode is connected directly to. The 5y3 is a mediumpower directly heated fullwave rectifier vacuum tube introduced by rca in 1935. It is virtually identical, electrically, to the older fourpin type 80 tube. We want big voltage drop and sag from the filamentcathode being far from the plate. However, based on some other feedback that i have from other amp builders, the sovtek 5y3gt does not operate like a 5y3. The real 5y3 is built like a small 5u4 sovtek s is a small gz34 for all practical purposes.

The 5ar4 is a compact high current full wave rectifier for use in high current small equipment. Gz34 5ar4 substitute with limitations the 5z4gt is a good sub for the 5ar4. Sovtek gz34 discussion in amps and cabs started by daveg777, jun 11, 2010. Gz34 datasheet, gz34 datasheets, gz34 pdf, gz34 circuit. Sovtek claims it has 20 percent higher output than their 5881wxt. Matched pair 2 rca 12bh7a gray plates tubes test nos. The sar4g7,34 is a high vacuum, fullwave rectifier capable of oucput curreats up to 250 milliamperes. It is indirectly heated but the cathode is tied to one side of the heater.

I will find a nos gz34 but for now which of the two would anyone recommend. By164 silicon bridge rectifier consisting of four silicon double diffused junction diodes in a, capacitive load. I usually tend to use 5u4gbs as the rectifier when needing a high current tube rectifier and account for the larger voltage drop with the correct transformer however the 5ar4 gz34 is a good tube as well. Vishay, disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. If youre used to using the sovtek and chinese variants youll be pleasantly surprised. Philips, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. I usually tend to use 5u4gbs as the rectifier when needing a high current tube rectifier and account for the larger voltage drop with the correct transformer however the 5ar4gz34 is a good tube as well. The telefunken gz34tk is an excellent replacement for any amplifier using gz34 or 5ar4 rectifier tubes. It is virtually identical, electrically, to the older fourpin type 80 tube, but with an octal base. Please see the substitutes at the top of the page for more details. The 5ar4 and gz34 is an indirectly heated cathode tube which means it takes longer to warm up. Vacuum tube 5y3gt, sovtek antique electronic supply. Gz34 5ar4 sovtek sovtek the sovtek gz34 5ar4 a very well made modern full wave rectifier.

Output pentode quick reference data anode current ia48ma transcoductance s11,3mav amplification g2g119 output power wo6w heating indirect by ac or dc. The sovtek 5ar4 is a suitable replacement for any 5ar4 gz34 tube. For the gz34 this is ma for a capacitorinput rectifier with transformer voltages up to v, but the limit is reduced for higher transformer voltages. In particular tye gz34 has a lower heater current than many others of a similar ht rating. The 12ax7 is especially suited for use in resistancecoupled voltage amplifiers, phase inverters, multivibrators, and numerous industrialcontrol circuits where high voltage gain is desierd. Triode, usa customer service mf 9am4pm ct 18007743201 email us anytime. Gz34 tk tube data sheet type base number of pins heater re parameter heater voltage heater current mechanical double anode rectifying tube tele fun ken uirements s mbol max 33,3 x octal 5pin indirect b a. Nos nib mullard el34 tube xf4 code gm tested very strong. This 6l6 tube features larger plate dimensions and improved grid structure for increased power handling capabilities. The attached pdf gives a brief overview, but other factors such as series resistance and capacitor loading must also be considered. The indirectly heated cathode is connected directly to the.

Industry standard replacement for all 5ar4gz34 types. Gz34 pdf, gz34 description, gz34 datasheets, gz34 view. The sovtek 12ax7wa is oem for a lot of major amp makers. Superficially this looks like a bridge rectifier and you can indeed use a bridge rectifier diode packagebut it is best viewed as a.

But these tubes do have different ratings, so it is always best to use caution when swapping rectifier tubes. Highvacuum fullwave rectifier, gz34 datasheet, gz34 circuit, gz34 data sheet. Buy sovtek 5ar4 vacuum tubes online, in stock and ready to ship. This datasheet is subject to change without notice. Essentially an all glass valve fitted on an io base cap. By164 mullard c296 taa310a tba480 taa700 tba550 taa435 taa300 pcc88 text. Sovtek militarygrade vacuum tubes are manufactured in saratov, russia, and are well known for their range, from warm and broad to tight and overdriven. The valve uses thick grade glass and rugged military. Heater voltage vf 6,3 v heater current if 760 ma fax. It has found wide use in tube radios and early guitar amplifiers of the fender champ type.

Philips highvacuum fullwave rectifier,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The 5y3 is a mediumpower directly heated fullwave rectifier vacuum tube introduced by rca. These tubes are rated for a maximum reservoir capacitance of 60uf. Sovtek 5ar4gz34 rectifier tube 5ar4 electroharmonix. Long lasting and well made it is a cost effective alternative to increasing nos prices. I use the sovtek 5y3 sometimes, but never as a direct replacement for a real 5y3. The result is a better sustaining note at the same volume as an amp with solid state power supply rectification. The sovtek 5ar4 is a suitable replacement for any 5ar4.