Pdf bc 547 substitute

As prathamesh satardekar has said, 2n2222 is as good as any. Equivalent transistor bc547 datasheet, cross reference, circuit and application notes in pdf format. The bc547 variant rarely is available in the c gain group, and the bc549 rarely in the a gain group. What is the difference between bc547 and 2n2222a transistor. The complementary pnp transistor to the bc547 is the bc557. Bc547 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. Thus the bc548 or bc546 to 550 is a valid substitute in any circuit designed.

I have use bc547 for a project water level indicator. What is the difference between an sl100 transistor and a bc547. A bc547 will be a good substitute for most older silicon npn transistors. What is a good replacement for a 2n2222 transistor. The bc548 is a generalpurpose npn bipolar junction transistor commonly used in european. Bc546, bc547, bc548, bc549, bc550 mouser electronics.

Bc547 npn transistor complementary pnp, replacement. Bc547, bc547 datasheet, bc547 npn general purpose transistor datasheet, buy bc547 transistor. A2, august 2002 bc546 547 548549550 npn epitaxial silicon transistor absolute maximum ratings ta25c unless otherwise noted electrical characteristics ta25c unless otherwise noted hfe classification symbol parameter value units. Emitter npn epitaxial silicon transistor absolute maximum ratings ta25c unless otherwise noted symbol parameter value units vcbo collectorbase voltage. Bc548 transistor pinout, equivalent, working as amplifier. Bc547 datasheet, equivalent, cross reference search. The one thing you should watch out for is to make sure the substitute has the correct pinouts or else make accommodations for the different pinouts. Bc548 has a gain value of 110 to 800, this value determines the amplification capacity of the transistor. Bc547 is a npn transistor hence the collector and emitter will be left open when the base pin is held at ground. Bc547 normal npn transistor sl100 is also npn transistor but bc547 is commonly.

The bc547 transistor might have a current gain anywhere between 110 and 800. Bc548 datasheet, equivalent, cross reference search. The bc547 was called a tun, a transistor, universal, npn, in other words an everyday common jellybean transistor. 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. Bc547 has a gain value of 110 to 800, this value determines the amplification capacity of the transistor. Bc547 transistor pinout, equivalent, uses, features. It depends on exactly what the function of the transistor is, but heaps of transistors will substitute for it in a great many situations. The gain of the bc547a will be in the range from 110 to 220, bc547b ranges from 200 to 450, bc547c ranges from 420 to 800. The bc547 is a widely used transistor and it can be used in any general purpose application, it can also be used as a substitute and replacement to many transistors, therefore it can be used in variety of electronic circuits for example switch small load on very low input voltage and current and also in amplification of small audio and other signals. Bc547b datasheet, equivalent, cross reference search. Bc546 bc547 bc548 bc549 bc550 npn epitaxial silicon transistor 2002 fairchild semiconductor corporation. Bc547b transistor datasheet pdf, bc547b equivalent.