Can I use 2N2222 instead of BC547?
You can update the circuit at anytime, you can replace the 2n2222 NPN transistors with the BC547 and it will have no negative effect on the project.
What is BC549?
BC549 is a NPN transistor hence the collector and emitter will be left open (Reverse biased) when the base pin is held at ground and will be closed (Forward biased) when a signal is provided to base pin. When this transistor is fully biased then it can allow a maximum of 100mA to flow across the collector and emitter.
Which transistor can be used in place of BC547?
BC547 Transistor Equivalent BC547 transistor can be used as an alternative to many transistors: BC548, BC549, BC636, BC639, 2N2222 TO-92, 2N2222 TO-18, 2N2369, 2N3055 and 2N3904 all are BC547 transistor equivalent.
Is BC547 and BC548 same?
This group of NPN transistors share many specifications and characteristic curves, but differ in voltage ratings – the BC546 and BC547 are essentially the same as the BC548 but selected with higher breakdown voltages, while the BC549 is a low noise version, and the BC550 is both high-voltage and low-noise.
What is the collector emitter voltage?
The Collector−Emitter Voltage, VCEO, spec states the maximum voltage that can be applied from the collector to emitter is 50 V. There are two maximum ratings for the input voltage, forward and reverse. The input voltage is defined as the voltage applied from the base and the emitter.
What does a BC547 transistor do?
The BC547 transistor is an NPN transistor. A small current of the base terminal of this transistor will control the large current of emitter and base terminals. The main function of this transistor is to amplify as well as switching purposes.
What is the difference between BC547 and BC557?
BC557 is PNP, BC547 is NPN to see what is this transistor reconstruct circuit from existing PCB on paper, then you will know.
What is the price of BC547 transistor?
DAYDEALZ BC 547 BC547 Transistor TO-92 Package NPN (Pack of 10)
| M.R.P.: | ₹110.00 |
|---|---|
| Price: | ₹68.00 |
| You Save: | ₹42.00 (38%) |
| Inclusive of all taxes |
What is the gain value of the BC549 transistor?
BC549 has a decent gain value hfe from 420 to 800; this value determines the amplification capacity of the transistor. When this transistor is fully biased then it can allow a maximum of 100mA to flow across the collector and emitter.
What is the gain value of the BC547?
BC547 has a gain value of 110 to 800, this value determines the amplification capacity of the transistor. The maximum amount of current that could flow through the Collector pin is 100mA, hence we cannot connect loads that consume more than 100mA using this transistor.
Is the BC549 the same as the BC109?
A BC549 is the same as a BC109, except that the BC109 is in a metal can and the BC549 is plastic TO92. The BC109 was one of a trilogy – BC107, BC108 and BC109 – whose differences were more of selection than design.
Which is the SMD equivalent of BC546?
BC546/7/8/9 SMD Equivalent is BC846/7/8/9 The transistor part number nomenclature are JIS, Pro Electron, and JEDEC. IS is an acronym for Japanese Industrial Standard, and it is used in Japan, Pro Electron is a European standard.