What is SL100 transistor?
The transistor-like SL100 is a medium, general-purpose power NPN transistor. So this transistor is used in a wide range of electronic applications like switching, logic gates design, reproduction of sound, amplification, signal processing & radio transmission.
Is SL100 a PNP transistor?
An NPN transistor consists of layer of p-doped semiconductor between two n-doped layers. Whereas a PNP transistor consists of n-doped semiconductor between two p-doped layers. The most common example in usage being the SL100 transistor. Sl100 transistor is a general purpose, medium power NPN transistor.
How do you use a transistor?
One of the most common uses for transistors in an electronic circuit is as simple switches. In short, a transistor conducts current across the collector-emitter path only when a voltage is applied to the base. When no base voltage is present, the switch is off. When base voltage is present, the switch is on.
How do you use an NPN transistor?
Switching applications are where NPN transistors are most commonly used. This component is used in amplifying circuits. To amplify weak signals, it’s used in Darlington pair circuits. NPN transistors are used in applications where a current sink is required.
How do I know which transistor to use?
Here are some of the key characteristics of transistors which you must understand before buying a transistor for your upcoming project.
- Collector Current.
- Saturation Voltage.
- Breakdown Voltages.
- Current Gain.
- Material.
- Polarity.
Where do you put a transistor?
To put the transistor in the breadboard, separate the legs slightly and place it on the breadboard so each leg is in a different row. The collector leg should be in the same row as the leg of the resistor that is connected to ground (with the black jumper wire).
Why NPN is mostly used?
The majority charge carriers in an NPN transistor are electrons and the majority carriers in a PNP transistor are holes. The electrons have better mobility than holes. Therefore, NPN transistors are preferred over PNP transistors.
What are the applications of SL100 transistors?
A SL100 transistor is sufficient enough to construct a simple continuity tester circuit, which gives visual and audio outputs when the continuity present at the probes. Other circuits using SL100 transistors are automated water level indicator, rain detector alarm circuit.
What is the meaning of the letters in a transistor?
In the transistor, the first letter signifies the material whereas the second letter signifies the device type. So in the Sl100 transistor, the first letter ‘S’ is the Silicon material whereas the second letter ‘L’ is a device with High Power & Frequency.
What are the features and specifications of medium power NPN transistor?
Features and Specification Medium power NPN transistor Collector-Emitter voltage: 50V Collector-Base voltage: 60V Emitter-Base voltage: 5.0V 0.5A of Collector Current Collector to Emitter Saturation voltage: 0.6V Base to Emitter Saturation voltage: 1.3V DC Current gain: 100-300 hfe Output Capacitance: 20pf