What are the basics of transistor substitution?
Transistor substitution is often necessary when a specific transistor required in electronic design. When attempting to substitution transistor, the operational and physical properties of transistors should be carefully compared. Depending on the application and type of the original transistor, the basic areas of interest are voltage, power, current, switching speed and reinforcement. Other areas that may also be important include leading on transistors and assembly options. The transistor, which has a positive negative positive charge (PNP), must be replaced by a PNP transistor. Similarly, the transistor of the negative positive negative (NPN) must be replaced by NPN.aries transistor with each application. The energy scattering characteristics are usually identified in Watts or Milliwatts. The replacement transistor should be able to distract at least the same amount of energy as the original. The transistor of a larger input evaluation is suitable if the transistor input includes a variety of originalslu.
When monitoring transistor substitution, the evaluation of the voltage of the original transistor must be compared. The transistor voltage may vary in volts or milivolta, as well as the voltage suitable for different transistor components. The voltage may also vary depending on the application of the transistor. The replacement transistor must either match or exceed all of these original properties.
Operational current, measured in AMPS or milliona, must be comparable between the original transistor and its substitution. Both transistors could also have similar minimum and maximum power transfer. Some transistors have minimal and maximum power transfer capabilities at different voltages. It must also be comparable.
If the transistor is used in the switching application, the speed at which the original transistor switches must be identical. Switching too slow or too rThe ourselves could cause problems for other components in the perimeter. Some transistors also have a specific voltage for switching applications that must coincide.
transistor substitution for amplification application can be difficult. The replacement must have voltage, current and signal ratios identical to the original. In addition, different types of inputs can run different types of outputs in different transistors. All these parameters must be identical for the replacement for the function and the original transistor.
Further reflections on transistor substitution relate to the physical character of transistors. Either they should have identical collector, emitter and basic orientations, or there must be enough space to move the substitute wires without short circuit. There must also be enough physical space for a substitute to fit on the circuit board. Finally, some transistors are attached to a screw or a small screw. These should be replaced by identical assembly transistors.