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Why BC547 transistor is used?

Why BC547 transistor is used?

BC547 Transistor Application BC547 is usually used for current amplifier, quick switching and pulse-width modulation (PWM). Therefore, if you need to control the speed of a motor or actuator in some of your projects, you can simply use this transistor to achieve it.

What can replace a BC547 transistor?

2N2222 is the most common and excellent substitute for BC547. The only minor changes are in the input and output capacitance, which are slightly higher in case of 2N2222 and will only affect circuits during high frequency operation and not otherwise. Other substitutes include 2N3904, PN100, 2N4401, BC337, etc.

What does BC547 transistor work?

The BC547 is a NPN transistor meaning when power is applied to the base (control pin) it will flow from the collector to the emitter. Typically NPN transistors are used to “switch ground” on a device, meaning, they are placed after the load in a circuit.

How do I use BC548?

  1. 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.
  2. When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above.

How many Ma is A BC546 transistor?

BC846/BC546 series65 V, 100 mA NPN general-purpose transistorsRev. 07 17 November 2009 Product data sheet1. Product profile1.1 General descriptionNPN general-purpose transistors in Surface Mounted Device (SMD) plastic packages.Table 1.

What are the features of sbc546 NPN silicon transistor?

SBC546NPN Silicon TransistorDescriptions PIN Connection General purpose application C Switching application BFeatures High voltage : VCEO=55V E Complementary pair with SBC556 TO-92 Ordering Information Type NO. Marking Package Code SBC546 SBC546 TO-92 Absolute maximum ratings (Ta=25C) Characteristic Symbol Ratings UnitCollector-Base volt

What does the suffix -C mean in BC546 / BC547 / BC548?

BC546 / BC547 / BC548 NPN Plastic-Encapsulate Transistor Elektronische Bauelemente RoHS Compliant Product A suffix of -C specifies halogen & lead-free TO-92 FEATURE G H Power Dissipation 111 1Collector J 2Base 222CLASSIFICATION OF hFE 3Emitter 333A DProduct-Rank BC546A BC546B BC546C Millimeter REF. BMin. Max. Product-Rank BC547A BC547B