BC807-25W,135

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BC807-25W,135 is a NPN single bipolar transistor, which is mainly composed of three parts: collector, base and emitter. It works on the principle of semiconductor electronics, which conceptually works like an ordinary lamp. When voltage is pushed through the base, it allows a small current to flow and activates the transistor. This small current then activates a much larger current between the collector and emitter that is connected to the load.

The BC807-25W,135 is no ordinary transistor as it is designed specifically for applications that require good linearity at low current and voltage. It has a Collector-Emitter Voltage of 60 V, with a Continuous Collector Current DC current of 0.2 A. The base current of the transistor is quite low (1.5 mA) thus ensuring efficiency in power consumption and therefore is often used in applications like motor drives and power control.

The power dissipation of the BC807-25W,135 is 630 mW. This is mainly because it has a low voltage and current rating, which in turn lowers the heat produced by the transistor. This is also why it is highly reliable and can be used in applications that involve high speed switching.

The theoretical ideas behind the working of the BC807-25W,135 are quite simple. When voltage is applied to the base of the transistor, a small current passes through the base. This base current is known as β, which is the current gain of the transistor. This current activates the much larger current between the collector and emitter. This larger current is limited by the collector to emitter voltage and collector current as set by the manufacturer. Thus, the combination of the base current and larger current results in a dynamic behavior of the transistor.

The BC807-25W,135 can be used in a variety of applications due to its small electrical parameters and ease of use. It is mainly used in motor drives, power control, security systems, automotive electronics, audio amplifiers, and general switching.

Overall, the BC807-25W,135 is a high performance NPN single bipolar transistor that is widely used in a variety of applications. It is known for its highly consistent performance and low power consumption. It is also highly reliable and cost-effective, making it a popular choice for applications that require low current and voltage.

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