ON Semiconductor BC817-25LT3G NPN Transistor

The BC817-25LT3G from ON Semiconductor is a high-performance NPN bipolar junction transistor (BJT) that offers a versatile solution for a wide range of electronic applications. This small-signal transistor is designed for general-purpose and switching applications, providing excellent reliability and efficiency in a compact SOT-23 package.

Key Features

• Voltage and Current Ratings: The BC817-25LT3G can handle a collector-emitter voltage (VCEO) of 45V and a collector current (IC) of up to 500mA, making it suitable for moderate power applications.
• Gain Bandwidth Product: With a transition frequency (fT) of 100MHz, this transistor is capable of operating at high frequencies, which is ideal for amplification and switching in audio and RF applications.
• High Current Gain: It features a high DC current gain (hFE) range of 160 to 400 at 100mA, ensuring efficient current amplification in various circuit configurations.
• Low Collector-Emitter Saturation Voltage: The low VCE(sat) ensures reduced power dissipation and improved efficiency, which is crucial for battery-powered devices.
• RoHS Compliant: The device is compliant with RoHS standards, making it an environmentally friendly choice for electronic designs.

Applications

• General-purpose switching and amplification
• Driver stages in audio amplifiers
• Signal processing
• Load switch circuits
• Power management in portable devices

The BC817-25LT3G is a reliable choice for designers looking for a transistor with a balanced combination of voltage and current handling capabilities, high-frequency performance, and low power consumption. ON Semiconductor's commitment to quality ensures that this component meets the stringent requirements of the electronics industry, making it a go-to option for both commercial and industrial applications.

Whether you're designing a new circuit or looking to replace an existing component, the BC817-25LT3G offers the performance and reliability you need in a compact and energy-efficient package.