5ar4 tube data sheet pdf

The sovtek 5ar4 rectifier tube also known as a gz34 is our most popular. 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. Long enough so the rest of the power tubes are also ready to. The story is different with a twophase rectifier see later. If this describes the rig you use, then this is one of two modern tubes you should consider. Double anode rectifying tube gz34s is 5ar4 octal base rectifier diode. The 5ar4 is a compact high current full wave rectifier for use in high current small equipment. Yes, i saw that nice mod for the sovtek 5ar4 to tweak it to reliability. Gz34s 5ar4 double anode rectifying tube gz34s is 5ar4 octal base rectifier diode. You even can look up radio models with a certain tube line up. The 5ar4gz34 is a high vacuum, fullwave rectifier capable of output currents up to 250 milliamperes. If you cant find what you need here, try duncans tube data sheet locator. Thanks to frank philipse for supplying the above pdf datasheet.

Jj gz34 5ar4 datasheet pdf download adobe acrobat pdf reader. The jj gz34 5ar4 tube is another affordable replacement rectifier tube for both guitar and hifi tube amplifiers. The more of a voltage drop dcv drop you have the more sag or compression you will have. The chart is most useful when you use it as a guide to the relative voltage drops of different rectifiers. The data sheet will also quote the maximum average dc current that the valve can handle. In other words, we shoudlnt use the 1n with anything more than a v transformer. The 5ar4 and gz34 is an indirectly heated cathode tube which means it takes longer to warm up. The telefunken gz34tk is an excellent replacement for any amplifier using gz34 or 5ar4 rectifier tubes.

Vacuum tube 5ar4, ruby tubes antique electronic supply. Gz34 datasheet pdf the gz34 isnt a very talked about tube, but it is one of the most common rectifier tubes found in audio, especially in guitar amps. Gz34tk 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. The filament of this tube is designed to operate on a voltage basis, and should be operated at as near the rated voltage as is practicable.

Gec twin diode for fullwave powerrectifier applications,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Here youll find manufacturers data sheets and curves for many popular and some not so popular electronic valve types. Western electric 422a electron tube pgscription the h22a is a double diode with indirectly heated cathodes. The gz34 is an example of a typical high current rectifier for small equipment use. Frank philipse pocnet mirror patrik schindler, 5ar4. Extremely low noise and a lack of microphonics combine with excellent ratings for detail and harmonic content to provide a tube of exceptional quality. 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. Effect of filter it is evident from the regulation characteristics of figures 4 and 5 that for a given output current and voltage, the chokeinput filter requires a somewhat higher alternating voltage. By having this information on a chart you can choose a rectifier tube that will best suit your playing style.

The jj is a proper indirectly heated recreation that has the correct voltage output and feel. I put a jj 5ar4 in it and didnt like it at all it was harsh sounding and stiff. Sovtek 5ar4 datasheet pdf download adobe acrobat pdf reader. The data sheet will usually contain various graphs and tables of recommended operating conditions. Jj electronic vacuum tubes, capacitors, amplifiers. 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.

The entire 1945 taylor tube catalog in pdf format note, 1. The 5ar4 is a heatercathode twin diode designed for fullwave rectifier operation. I like jj for power tubes but the ruby is perfect for the rectifier. High output current and small size make this tube especially suitable for. Double anode rectifying tube 5y3s is an octal rectifier diode with a true directly heated cathode. The starting volatge is 425 volts from a diode rectifier and each tubes specs drop from there. Sovtek power rectifier diode 450 250 480 150 450 250 375 10. If youre used to using the sovtek and chinese variants youll be pleasantly surprised. The compact size is in part achieved by the use of a pressed glass. All our tubes are guaranteed for 3 months from the date of purchase.

Is the bendix the best sounding of these 5ar4 replacements, or are there 5r4s or 5y3gts that sound better and are very sturdy, reliable. Already downloaded it to a pdf file this morning, and stored in my tube stuff folder. The wide glass tube envelope is 32 mm in diameter and, excluding the io base pins, is 72 mm tall. Gz34 datasheet pdf diodes also have peak and surge current ratings, but you gzz34 have to worry about these as they are always well in excess of what you need, provided the average current rating is adequate for the job. Fullwave heatercathode twin construction base basing outline maximum diameter. Warranty information and return policy warranty period. Pdf 6d22s 6d22s russian diode gz34 svetlana tube gz34 gz34 rectifier sk509 5ar4 tube. The jj gz34s is a modern production replacement for all classic gz345ar4 rectifier applications. The sar4g7,34 is a high vacuum, full wave rectifier capable of oucput curreats up to 250 milliamperes. In particular tye gz34 has a lower heater current than many others of a similar ht rating. The 5ar4 and gz34 is an indirectly heated cathode tube which means it.