Kn2222a transistor equivalent pdf

Ive tried on c, but the output from decade counteris not sufficient to turn on the relay. Epitaxial planar npn transistor general purpose, switching, kn2222a datasheet, kn2222a circuit, kn2222a data sheet. So i just wanted to know can the bc148 be used as a general substitute for 2n2222 or is it just the case in this. Kn2222a datasheet, kn2222a pdf, kn2222a data sheet, kn2222a manual, kn2222a pdf, kn2222a, datenblatt, electronics kn2222a, alldatasheet, free, datasheet, datasheets. You did not mention how you c90 transistor datasheet hooking up the transistor. Jan 22, 2019 however one important thing to notice datashdet the base resistor a. Chip,iconline,databook,datasheet catalog,datasheet archive. Datasheet for 2n2222a hireliability equivalent pdf by microsemi. Kn2222a datasheet, equivalent, cross reference search no, create an account now. Mpsa, mpsa14 mpsa14 is a preferred device darlington transistors npn silicon features pb. Pnp switching transistor pn2907a limiting values in accordance with the absolute maximum rating system iec 604. Kn2222 npn transistor complementary pnp, replacement, pinout, pin. I have a relay driver circuit which i used a kn2222a npn transistor to switch 5v relay grounding. Every transistor has a gain h fe associated with it, which can be used to transietor voltage or current.

Kn2222a datasheet, equivalent, cross reference search. The 2n2222 is a common npn bipolar junction transistor bjt used for general purpose. The 2n3904 exhibits its forward gain beta peak at a lower current than the 2n2222, and is useful in amplifier applications with reduced i c, e. On special request, these transistors can be manufactured in different pin configurations. C5929 datasheet vcbo1550v, npn transistor panasonic. Apr 27, 2016 c5929 datasheet npn silicon transistor panasonic, c5929 pdf, c5929 pinout, c5929 equivalent, c5929 data, c5929 circuit, c5929 output, c5929 schematic. Anyway, depending on your circuit, i am not sure if you need a logic level p fet buz771a often there is transistor driving the mosfet. Kn2222a 2222a transistor 2222a data sheet transistor kn2222a kn2222a kn 2222a transistor 2222a kn2222a transistor 2222a2 kn2222a datasheet 2222a transistor. Transistor k transistor kit transistor ost download transistor oscillator circuit transistor datasheet pdf d transistor. Com datasheet search site for electronic components and semiconductors and other semiconductors.

Npn silicon switching transistor qualified per milprf19500255. The transistor is subdivided into three groups, o, y and g according to its dc current gain. Oct 04, 2018 datasheet, equivalent, cross reference search. Shouldnt there be a resistor between the arduino pin and the transistor base. Modifying an electronic circuit or product at component level. Keckorea electronics, kn2222, epitaxial planar npn transistor general. It works this way but when i turn it connect the other way emitter base collector it still works. Here the majority charge carriers are the electrons. Mar 14, 20, 5, my problem is related with my inability to fully saturate the power transistor i recycled from the old board, its a transistod transistor 2sc which is forward bias and which is. Electrically similar transistors in a to92 package. Calculate the base current of a bipolar npn transistor having the bias voltage 10v and the input base resistance of 200k.

C945 transistor npn feature z excellent h fe linearity z low noise z complementary to a733 maximum ratings t a25. Therefore, it is important to refer to the datasheet for the exact part number and. To make things simple i have shown a simplified circuit to make a transistor as switch. Kn2222a transistor datasheet pdf, kn2222a equivalent.

Leon heller, feb 4, spehro pefhany, feb 4, thank guy for all the suggestions. Kn2222a 300 collector output capacitance cob vcb10v, ie0, f1. Kn2222 transistor datasheet pdf, kn2222 equivalent. Jul 18, 2016 2n2222 datasheet pdf npn amplifier transistors onsemi, 2n2222 datasheet, 2n2222 pdf, 2n2222 pinout, substitute, 2n2222 equivalent, data, circuit, output.

This datasheet contains the design specifications for. Kn2222a epitaxial planar pnp transistor components datasheet pdf data sheet free from datasheet data sheet search for. Features datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. It was originally made in the to18 metal can as shown in the picture the 2n2222 is considered a very common transistor, and is used as an exemplar. Electronic manufacturer, part no, datasheet, electronics description. I have seen many circuits using the 2n2222 transistor correct me if it isnt one. Kn2222a transistor equivalent substitute crossreference search kn2222a datasheet pdf 1. Absolute maximum ratings t a 25 oc parameter symbol value unit. The npn transistor consists of two ntype semiconductor materials and they are separated by a thin layer of ptype semiconductor. Sep 18, 2019 kn2222a datasheet, equivalent, cross reference search no, create an account now. Replacement and equivalent transistor for the 2n2222a. A733 pnp epitaxial silicon transistor elite enterprises h. Switching time equivalent test circuits scope rise time kn 2222a transistor 2222a kn2222a transistor 2222a2 kn2222a datasheet 2222a transistor text.

Bc557, 557b general purpose transistor page 3 310505 v1. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, base, and collector leads. According to the datasheet facing to the flat side of the transistor the squence from left to right is collector base emitter. Nov 30, 2015 transistor gain drops with increasing frequency. Pn2222 transistor datasheet pdf, pn2222 equivalent. So, i tried to connect this transistor gate to the emitter of another kna transistor, no luck either. Npn transistor circuit working, characteristics, applications. Pn2907a general purpose transistor adafruit industries. Here is an image showing the pin diagram of the this transistor. Pn2222 datasheet, equivalent, cross reference search. The flowing of these electrons from emitter to collector forms the current flow in the.

The kn2222a is manufactured in a plastic to92 case. Calculate the base current ib to switch a resistive load of 4ma of a bipolar npn transistor which having the current gain. The resistor r1 is called the base resistor and is very important to drive a transistor, it limits the base current and failing to use one might damage the transistor permanently. Therefore, it is important to refer to the datasheet for the exact part number and manufacturer. However one important thing to notice datashdet the base resistor a. Aug 29, 2019 kn2222a transistor pdf technical data. A listing of scillcs productpatent coverage may be accessed at. Radiation hardened npn silicon switching transistors. Kec, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. C83 transistor datasheet ebook c datasheet, c pdf, c data sheet, c manual, c pdf, c, datenblatt, 2sc, npn silicon general purpose transistor. Semiconductor technical data kn2222a epitaxial planar npn transistor revision no. Obviously, amplifiers and oscillators should operate somewhat below this frequency. Characteristics tamb 25 c unless otherwise specified.

How to use 2n transistor this transistor like all can be used either as a switch or as an amplifier. General purpose transistor pnp silicon features these are pbfree devices maximum ratings rating symbol value unit collectoremitter voltage vceo60 vdc collectorbase voltagevcbo60 vdc emitterbase voltage vebo5. Jun 11, 2019 kn2222a datasheet, equivalent, cross reference search. Free packages are available maximum ratings rating symbol value unit collector. Jan 23, 2015 npn transistor is one of the bipolar junction transistor bjt types. The 2n2222 is a common npn bipolar junction transistor bjt used for general purpose lowpower amplifying or switching applications. Switching time equivalent test circuits scope rise time transistor elite enterprises h.

It is designed for low to medium current, low power, medium voltage, and can operate at moderately high speeds. Kn2222a npn transistor complementary pnp, replacement. Kn2222a datasheet, equivalent, cross reference search thank you for all the replies. Characteristic datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. C5929 datasheet npn silicon transistor panasonic, c5929 pdf, c5929 pinout, c5929 equivalent, c5929 data, c5929 circuit, c5929 output, c5929 schematic. St 2sa1266 pnp silicon epitaxial planar transistor for switching and af amplifier applications. The 2n3904 is an npn transistor that can only switch onethird the current of the 2n2222 but has otherwise similar characteristics. Forward and reverse bias diode posted by kevineamon in forum. Maybe this will be lower at 5v, i cant say for sure. You can replace the 2n2222a with the 2n2221a or nte123a.