When this transistor is fully biased then it can allow a maximum of 700mA to flow across the collector and emitter. Since it is very high it is normally used for amplification purposes.
It has a maximum gain value of 300 this value determines the amplification capacity of the transistor normally S8550. S8550 is a PNP 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 at the S8550 transistor datasheet given at the end of this article.
Commonly used as Class B Push-pull transistors. Collector-Emitter voltage (VCEO) is -25 V. Continuous Collector current (IC) is 500mA. 
Low Voltage, High Current PNP Transistor. The price for an S8050 transistor is 15rupees for 5piece or 0.20USD dollars.Current Drains out through emitter, normally connected to groundĬontrols the biasing of transistor, Used to turn ON or OFF the transistorĬurrent flows in through collector, normally connected to load The S8050 is a low voltage and high current transistor device, most of the applications of the S8050 transistor are general purpose. When the circuit closes, the transistor triggers ON and allows the current to the motor only at the condition where the control signal reaches it.Īnd also we can control the OFF time of the transistor and control the motor. The figure shows the model for the S8050 transistor switch, the switching operation of the transistor is a common application.īut the S8050 transistor could handle medium current, so for that reason in this example we you motor to switch. S8050 transistor switch S8050 transistor switch The audio signal reaches the transistors separately, both of them equally contribute to the amplification process.Īnd at output both the transistor output combined and reaches the speaker load. This is a model circuit of the amplifier, the circuit consists of two transistors S8050 NPN transistor and its push-pull pair S8550 PNP transistor. The figure shows the circuit of the class B amplifier using S8050 and its complementary transistor. S8050 transistor amplifier circuit S8050 transistor amplifier circuit The comparison between transistors is based on the electrical characteristics, this will help those who need replacement transistors for S8050. The table below is used to compare each of the transistors, S8050 vs BC547 and S8550 vs 2n2222. The transistor equivalent for the S8050 transistor will be S9013, S9014, 2n5551, 2n5830, mps6602, mpsw01ag.Įvery transistor in this list is an NPN transistor, at the replacement process we need to cross-refer electrical specifications because some of the transistors on the list had higher voltage and current values. S8050 TRANSISTOR EQUIVALENT PDF
If you need the datasheet in pdf please click this link S8050 transistor Equivalent The junction temperature of the S8050 transistor is 150☌.
The transition frequency on this S8050 transistor is 100MHZ, it is an important factor in switching applications. The S8050 transistor had the maximum power dissipation of 1w, the power dissipation at the transistor device, determine the maximum allowable power dissipation from the device without any damage. The S8050 transistor had a maximum collector current value of 700mA, the maximum current value determine the peak load allowable to the S8050 transistor. The current gain value of the S8050 transistor will start at 40 to 400hFE, the amplifier and voltage regulator circuits mainly consider the current gain value. S8050 DescriptionĪn S8050 transistor works as a low voltage, high current transistor device at the applications and so due to this reason the S8050 transistors had more general-purpose applications circuits. The main disadvantage of this TO-92 package-based transistor is that it didn’t handle a higher power value, so at the replacement, we need to check all the parameters. The TO-92 package is made with epoxy and plastic material, the compactness and less expensive is one of the advantages of this package. The S8050 transistor had a TO-92 transistor package, it is a very common package used for many merits. The base terminal triggers the transistor
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