A simple circuit diagram of the Class B amplifier with the using the S8050 is shown below. Nickel is silver coating, on the other hand, it can.

Like here the NPN transistor will be S8050 and its equivalent PNP transistor will be S8550. What are the characteristics of s8050 transistor S8050 transistors are mainly made in high-power circuits. By complimentary it means that we need a NPN transistor and its equivalent PNP transistor. It is very simple to construct and requires two identical complimentary transistors operate. Bipolar Transistor PSpice Model Library PSpice® model library includes parameterized models such as BJTs, JFETs, MOSFETs, IGBTs, SCRs, discretes, operational amplifiers, optocouplers, regulators, and PWM controllers from various IC vendors. So let us discuss how that is done.Ī push pull amplifier, commonly known as Class B amplifier is type of multistage amplifier commonly used for audio amplification of loudspeakers. Home > Educational Products>Design & Technology>Electronic Components>Transistors>Transistor S8050. When base current is removed the transistor becomes fully off, this stage is called as the Cut-off Region.Īs mentioned in the features of the S8050 transistor is commonly used in push pull configuration with Class B amplifier. This stage is called Saturation Region and the typical voltage allowed across the Collector-Emitter (VCE) or Collector-Base (VCB) could be 20V and 30V respectively. When this transistor is fully biased then it can allow a maximum of 700mA to flow across the collector and emitter. COLLECTOR 1 2 3 ABSOLUTE MAXIMUM RATINGS (Ta25 C) Rating Collector-Emitter Voltage. To bias a transistor we have to supply current to base pin, this current (IB) should be limited to 5mA. com S8050 NPN General Purpose Transistors TO-92 1. The maximum amount of current that could flow through the Collector pin is 700mA, hence we cannot drive loads that consume more than 700mA using this transistor. However at a normal operating collector current the typical value of gain will be 110. typical characterisitics s8050 collector power dissipation p c (mw) ambient temperature t a ( ) p c t a 500 v be i c 30 3 0.3 t a 25 t a 100 common emitter v ce 1v collector current i c (ma) base-emmiter voltage v be (v) 3 30 10 base-emitter saturation voltage v besat (v) collector current i c (ma) t a 25 t a. Since it is very high it is normally used for amplification purposes. The S8050 transistor is general use and is suitable for audio amplification circuits, class B amplifiers, push-pull transistors, circuits where high gain is required, and as well as low signal applications.

It has a maximum gain value of 400 this value determines the amplification capacity of the transistor normally S8050. Below is the S8050 Transistor circuit: Where to Use it: S8050 Transistor Uses. S8050 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.

Note: Complete Technical Details can be found in the S8050 datasheet given at the end of this page. High Used in push-pull configuration doe Class B amplifiers.Continuous Collector current (IC) is 700mA.Low Voltage, High Current NPN Transistor.*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information. The company was acquired by ON Semiconductor in 2016 and its products and technologies continue to be developed and sold under the ON Semiconductor brand. The company was known for its innovation in the development of the first commercial transistor and for its contributions to the advancement of the integrated circuit technology.įairchild became a leading supplier of power semiconductors, analog and mixed-signal integrated circuits, and other semiconductor products. Fairchild Semiconductor was a pioneering semiconductor company that was founded in the late 1950s.