KSA1174PTA

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

Transistors - Bipolar (BJT) - Single

The KSA1174PTA is a single NPN transistor in a TO-98 package. It is designed for use in high power switching applications and is rated for peak collector power dissipation of 400 W at 25°C. The device has a maximum collector to emitter voltage of 200 V and a collector current rating of 10 Amp. It has a gain (Hfe) of 2000 minimum at a collector current of 1 mA and a base emitter voltage of 5 V.

The KSA1174PTA is used in applications where large currents need to be switched rapidly. It is suitable for applications such as switching relays, controlling motors, and driving lamps and LEDs. It can also be used to switch power MOSFETs, IGBTs, or even other transistors. The device is used in many consumer and industrial applications, such as lighting, security systems, audio amplifiers, automotive electronics, and home appliances.

The working principle of the KSA1174PTA is based on the bipolar junction transistor (BJT). The BJT is a semiconductor device with three leads arranged in a triangular shape. The inner two leads are the collector and the emitter, which are connected to a common DC power source. The outer lead is the base, which is connected to a control voltage or current. When the base voltage and current are correctly adjusted, the transistor will conduct current between the collector and emitter. This current can be controlled by the base voltage and current.

The KSA1174PTA is composed of two PN junctions. These junctions are known as the base-emitter junction and the base-collector junction. When a positive voltage is applied to the base-emitter junction, electrons are injected into the collector region and holes are injected into the base Region. This creates a conductive path between the collector and emitter. The amount of current that can flow through this channel is determined by the gain (Hfe) of the transistor, which is determined by the ratio of the Collector current to the Base current (Ic/Ib).

The KSA1174PTA is designed for use in applications with high current and switching load requirements. It is ideal for applications such as motor control, switching relays, driving lamps, and driving LEDs. The device can also be used to switch power MOSFETs, IGBTs, or even other transistors. The KSA1174PTA has a high current and voltage ratings, allowing it to be used in high power switching applications. It also has a high gain (Hfe) rating, which means it can handle large currents with relatively low base current.

The KSA1174PTA is a versatile transistor with many possible applications. It can be used to switch high power loads such as relays and motors, or to drive lighting or LEDs. It is also capable of driving power MOSFETs, IGBTs, or other transistors. It has a high current rating and gain, allowing for high power switching applications. The device is available in a TO-98 package, making it easy to mount and use in projects.

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