Can I use BC547 instead of BC548?
Can I use a Transistor BC547 instead of BC548? Yes, absolutely! The BC547 has the same pinout and characteristics as a BC548 except for two things: The BC547 can tolerate higher voltages on the collector than a BC548.
What is BC548 transistor?
The BC548 is a general-purpose NPN bipolar junction transistor commonly used in European and American electronic equipment. It is notably often the first type of bipolar transistor hobbyists encounter and is often featured in designs in hobby electronics magazines where a general-purpose transistor is required.
How do I use BC548 as a switch?
BC548 TRANSISTOR AS A SWITCH When we apply a high enough current at the base of the transistor, it makes a path for the collector current to go through the base towards the emitter. In order to use the transistor as a switch, it must be driven into the saturation region with enough base current.
What is equivalent to 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.
What does BC mean in BC547 transistor?
B- stands for Silicon Transistor C for- Audio Frequency Range.
What is the difference between BC547 and BC557?
What is the difference between BC547 and BC557? BC557 is a PNP transistor, nevertheless, BC547 is an NPN transistor.
How do I use BC548?
BC548 is a NPN transistor so 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. BC548 has a gain value of 110 to 800, this value determines the amplification capacity of the transistor.
What is BD140 transistor?
The BD140 is a medium power bipolar junction PNP transistor that is mainly used for audio amplifiers and drivers utilizing complementary or quasi-complementary circuits. It is made up of silicon and comes in the TO-126 package.
What is BC557 transistor?
BC557 is a general-purpose transistor, used like an amplifier or a switch in electronic circuits. Its hFE ratings of this transistor range from 125 to 800 to make the transistor ideal by using like an amplifier within electronic circuits like audio signal amplification.
Can I use 2N3904 instead of BC547?
Because the collector current of the 2N3904 is 200mA and the collector current of the BC547 is 100mA, you can replace the 2N3904 with BC547 if the load you’re driving is less than 100mA, but you can’t use BC547 if the load is greater than 100mA.
What is the price of BC547 transistor?
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| ₹ 0.50/ Piece | ₹ 58/ Piece | |
| Maximum Power Dissipation | 200 mW | – |
| Mounting Type | Surface Mount | – |
| Pin Count | 6 | – |
| Transistor Type | NPN | – |
Can I use BC547 instead of 2N2222?
Product Datasheet. Can we use BC547 instead of 2N2222? Yes, you can use, for switching just look for Ic(collector current) and Vceo(collector-emitter voltage) in the datasheet.
What is the equivalent transistor of BC548?
BC548 Equivalent Transistors BC549, BC636, BC639, 2N2222 TO-92, 2N2222 TO-18, 2N2369, 2N3055, 2N3904, 2N3906, 2SC5200 Brief Description of BC548 BC548 is a NPN transistor so 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.
What is the pinout of the BC548?
The BC548 is supplied in a standard TO-92 3-pin package. The assignment of transistor elements (b,c,e) to leads, i.e. the “pinout”, uses the same convention used by some – but not all – other TO-92 devices. As viewed in the top-right image, going from left to right, the pinout is as follows: lead 3 is the emitter.
What is the difference between the BC550 and the bc558?
The PNP counterparts of the BC546 to BC550 are the BC556 to BC560 respectively, i.e. the type numbers are higher by ten. The BC558 is the PNP version of the BC548, and has higher voltage versions: BC556 and BC557, and lower noise versions: BC559 and BC560.
Can a transistor be used as a switch?
When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above. As discussed a transistor will act as an Open switch during Forward Bias and as a closed switch during Reverse Bias, this biasing can be achieved by supplying the required amount of current to the base pin.