2ST501T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

2ST501T Application Field and Working Principle

2ST501T belongs to the category of transistors, also known as bipolar junction transistors (BJT). It is classified as a single transistor and is manufactured and used in the electronics industry. The 2ST501T is a member of the 2SD/2ST Mosfet family, which is primarily used in power switching or amplification applications. Due to its wide range of operating voltages, the 2ST501T is an ideal choice for many power switching applications.

2ST501T Features

The 2ST501T is a single-transistor, four-terminal device consisting of a base, collector, emitter and gate. The collector–emitter voltage (Vce) range is from −6.5 V to +400 V; the operating temperature range from −65 °C to +225 °C; the collector–emitter saturation voltage (Vcesat) is 0.2 V; the total power dissipation (Pd) is 1.2 W; and, the collector-base capacitance (Ccb) is 1.8 nF. It comes in a TO-220AB, PBT plastic package.

2ST501T Application Fields

2ST501T transistors are widely used in a variety of applications and are capable of operating at a wide range of frequencies up to several hundred kilohertz. 2ST501T is commonly used in switching power supply and motor control applications, including automotive, industrial, home appliances, medical equipment and instrumentation.

It is also suitable for linear applications, such as voltage regulators, amplifiers and signal processors. Additionally, the 2ST501T can be used as a switching element in high-side and low-side switches. It is useful in designs where the switch is required to run at high switching speeds, and is capable of controlling power in the range of several watts. The 2ST501T is also useful in rectifier, inverter and light dimmer circuit designs.

2ST501T Work Principle

2ST501T transistors operate on the principle of a three-terminal device. The transistor has three main terminals – the base, the emitter and the collector. The base is responsible for controlling the flow of electrical current in the transistor. When a voltage is applied to the base, it allows current to flow between the collector and the emitter. The amount of current flowing in the transistor is determined by the voltage applied to the base.

The emitter terminal is always connected to the negative power supply and is the source of minority carriers. The collector terminal is connected to the positive terminal of the power supply and acts as the drain for majority carriers. The transistor\'s structure is such that the current in the collector is dependent on the current in the base.

The 2ST501T is capable of both switching and amplification. In switching applications, the transistor is in an “off” state when there is no voltage applied to the base and an “on” state when there is a voltage applied to the base. This allows for the control of the current flowing between the collector and the emitter. When used in amplifier applications, the base is used to control the gain of the device.

Conclusion

The 2ST501T is a single transistor that is primarily used in power switching or amplification applications. It is capable of controlling power in the range of several watts and is commonly used in motor control, voltage regulation, rectifier, inverter and light dimmer circuit applications. The 2ST501T works on the principle of a three-terminal device, with the base controlling the current flow between the collector and the emitter.

The specific data is subject to PDF, and the above content is for reference