2n5401 Transistor

Product Overview. The 2N5401 is an Amplifier Transistor with collector-emitter voltage at 150V and collector dissipation at 625mW. This device features thermal shutdown and current limiting making the device remarkably rugged.

What is 2N5551 transistor?

DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N5550 and 2N5551 are silicon NPN transistors designed for high voltage amplifier applications.

What type of transistor is C1815?

The C1815 is a high voltage and high current NPN transistor. A transistor can normally be used as a switch or amplifier, but this transistor is commonly is used only for audio frequency amplifier application since it has a very high dc current gain value of 120-700.

Which transistor is equivalent to BC547?

BC547 Equivalents The BC series, such as BC549 and BC639, are the finest recommendations for the BC547 transistor equivalent, followed by the 2N2222 transistor. BC636 replaces BC547, 2N2369, 2N3055, 2N3904, 2N3906, and 2SC5200 in the PNP.

Why is BC547 used?

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 are the 3 mode of transistor?

Operation Modes

• Saturation -- The transistor acts like a short circuit.
• Cut-off -- The transistor acts like an open circuit. ...
• Active -- The current from collector to emitter is proportional to the current flowing into the base.

Why 2N2222 transistor is used?

The 2N2222 is a common NPN bipolar junction transistor (BJT) used for general purpose low-power amplifying or switching applications. It is designed for low to medium current, low power, medium voltage, and can operate at moderately high speeds. It was originally made in the TO-18 metal can as shown in the picture.

Why are BJTs used?

The main basic function of a BJT is to amplify current it will allow BJTs are used as amplifiers or switches to produce wide applicability in electronic equipment include mobile phones, industrial control, television, and radio transmitters. There are two different types of BJTs are available, they are NPN and PNP.

Why are BJTs still used?

Basic Applications of BJTs Though the original technology is itself almost 70 years old, bipolar transistors are still widely used to amplify and switch signals. In digital circuitry, they're used to amplify radio frequencies and switch heavy currents.

Can I use C945 instead of 2N2222?

As far as specs are concerned the C945 has more gain, Hfe, than the 2N2222, but for most applications yes you could use C945 in place of the 2N2222. One issue though is C945 has different pin out than the 2N2222. The 2N2222 base has pin out of emitter-base-collector (base is center pin).

Is C945 NPN or PNP?

C945 is a general purpose NPN transistor used in wide variety of commercial and educational electronic circuits.

What has a 2N2222 transistor?

The applications of the 2N2222 transistor are : Motor driver circuits. Switching circuits. Amplifier circuits.

What is the most powerful transistor?

As of 2022, the highest transistor count GPU is Nvidia's H100, built on TSMC's N4 process and totalling 80 billion MOSFETs.

Which transistor is best for switching?

Both PNP and NPN transistors can be utilized as switches. A basic terminal transistor can be handled differently from a signal amplifier by biasing both NPN and PNP bipolar transistors by an “ON / OFF” static switch. One of the main uses of the transistor to transform a DC signal “On” or “OFF” is solid-state switches.

Is BC547 an amplifier?

BC547 Double Transistor Audio Amplifier.

How 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 use BC547 transistor as a switch?

Useful Steps

1. Place Transistor on a breadboard.
2. Connect Emitter to the ground of the battery.
3. Add LED & 330 Ohm Resistor to Collector of BC547.
4. Connect 1k Resistor and Switch to Base of transistor.
5. Power up the circuit with 9V Battery.

What is the voltage of BC547?

The maximum current gain of BC547 is 800mA. Collector-Emitter Voltage is 65V. Collector-Base Voltage is 80V.

Which transistor is mostly used?

The MOSFET is by far the most widely used transistor for both digital circuits as well as analog circuits, accounting for 99.9% of all transistors in the world. The bipolar junction transistor (BJT) was previously the most commonly used transistor during the 1950s to 1960s.

What are the 2 types of transistor?

Transistors typically fall into two main types depending on their construction. These two types are bipolar junction transistors (BJT) and Field Effect Transistors (FET).