The KNA is manufactured in a plastic TO case. When looking at the flat side with the leads pointed downward, the three leads emerging from the. KNA from KEC Corporation. Find the PDF Datasheet, Specifications and Distributor Information. KNA datasheet, KNA circuit, KNA data sheet: KEC – EPITAXIAL PLANAR NPN TRANSISTOR,alldatasheet, datasheet, Datasheet search site for .

Author: Gami Gobar
Country: Jordan
Language: English (Spanish)
Genre: Sex
Published (Last): 12 July 2009
Pages: 93
PDF File Size: 15.64 Mb
ePub File Size: 8.47 Mb
ISBN: 462-1-14640-258-1
Downloads: 79168
Price: Free* [*Free Regsitration Required]
Uploader: Terg

RF power, phase and DC parameters are measured and recorded.

The 2N exhibits its forward gain beta peak at a lower current than the 2N, and is useful in amplifier applications with reduced I ce.

The various options that a power transistor designer has are outlined. Ingenuity in Post-War Japan Learn about Japan’s semiconductor journey to dominance in the global electronics industry. It is designed for low to medium currentlow powermedium voltageand can operate at moderately high speeds. According to the datasheet facing to the flat side of the transistor the squence from left to right is Collector – Base – Emitter.

Figure 2techniques and computer-controlled wire bonding of the assembly. Archived from the original on 14 April It is frequently used as a small-signal transistor, [4] [5] and it remains a small general purpose transistor [6] of enduring popularity. Typical examples are the well known NPN and PNP industrial and military types, 2N and 2N, which have been used for over four decades and are still being used in many designs.

When I check both datasheets their characteristics are not the same but smilar and according to the measurements all the Voltage and Current values are in range. Quote of the day.

KN2222A Datasheet, Equivalent, Cross Reference Search

No, create an account now. Therefore, it is important to refer to the datasheet for the exact part number and manufacturer. Oct 2, 17, 5, There are plenty of companies entering the autonomous vehicle ring like Google, Tesla, and Baidu to name a few.


KNA works reverse bias Reply to Thread. They’re listed together because they’re complementary transistors.

Posted by mujizat in forum: Sep 22, 3 0. Build your own low-power transmitters: Sep 22, 8.

The impurity doping concentration profile at the base-emitter junction is different from that of the base-collector junction. Commercial transistors Bipolar transistors. The 2N, 2N, and 2N devices, for example, which date back to the s but have been improved, are still useful in new designs and are still popular for experimenters.

Yes, my password is: Sep 22, 7. Capacitor, Reverse bias diode and resistor circuit Posted by 13th Warrior in forum: Previous 1 2 Retrieved from ” https: Non-volatile, penetrate plastic packages and thus shorten the life of the transistor.

Learn to keep an eye open for the following transistors, as they’re among the most useful, inexpensive, and popular types: I am a little confused. Single transistors are also available in several different surface mount packages, and a number of manufacturers market surface mount packages that incorporate several 2Ntype transistors in one package as an array of transistors. Glossary of Microwave Transistor Terminology Text: Nov 4, 2, The switching timestransistor technologies.

High frequency and microwave engineering.

KNA Datasheet(PDF) – KEC(Korea Electronics)

Benefits and Design Best Practices This article will discuss what rigid-flex PCBs are, the advantages of using them, and the rules for designing with them for an application. In general the gain will be less if you have it backwards, but for a switching application like yours, you may never notice! Views Read Datasheer View history. We shall limit our discussion to the horizontal deflection transistorat frequencies around 16kHz.


Forward and reverse bias – diode Posted by KevinEamon in forum: Datssheet anyone explain what I am doing wrong? Billions of units have been manufactured over the past 45 years and there is continuing high volume annual production. In way of contrast, unipolar types include the junction-gate and insulatedgateof transistor terms commonly used in Agilent Technologies transistor data sheets, advertisementspotentially ambiguous due to a lack of terminology standardization in the high-frequency transistor area.

Sheet resistance of the dopedtransistor dice as many as six single-packaged transistor and the accompanying matched MOS capacitors.

KNA Datasheet, Equivalent, Cross Reference Search. Transistor Catalog

This is actually normal behavior. The transistor characteristics are divided into three areas: JEDEC registered parameters include outline dimensions, small-signal current gaintransition frequencymaximum values for kn2222 withstand, current rating, power dissipation and temperature rating, and others, measured under standard test conditions.

But for higher outputtransistor s Vin 0. The general specifications of the various variants are similar, with the biggest difference being the maximum allowable current and power dissipation.

It works this way but when I turn it connect the other way Emitter – Base – Collector it still works. Since its initial product launch by Motorola at the IRE Convention, the 2N has become the most widely used and universally recognized transistor of all time. The JEDEC registration of a device number ensures particular rated values will be met by all parts offered under that number. Wikimedia Commons has media related to 2N Hence the collector and emitter are not interchangeable.