ON Semiconductor BC858BLT1 PNP Bipolar Transistor

The ON Semiconductor BC858BLT1 is a high-performance PNP bipolar transistor designed for use in a wide range of electronic applications. This versatile component is well-suited for amplification and switching applications, thanks to its robust features and reliable performance. It is commonly used in consumer electronics, industrial systems, and communication devices.

Key Features:

• Type: PNP Bipolar Junction Transistor (BJT)
• Package: SOT-23 surface-mount package for compact design
• Collector-Emitter Voltage (VCEO): -30 V, providing a good range for various circuit designs
• Collector Current (IC): -100 mA, suitable for moderate power applications
• Power Dissipation (Pd): 225 mW, ensuring adequate thermal performance for its size
• DC Current Gain (hFE): High gain with a range of 200 to 450 at IC = -2 mA, VCE = -5 V
• Transition Frequency (fT): 100 MHz, offering good frequency response for amplification purposes
• Operating Temperature Range: -55°C to +150°C, ensuring reliability across a wide range of environmental conditions

Applications:

The BC858BLT1 is ideal for a variety of applications where a PNP transistor is needed. Some of the typical applications include:

• Audio amplifiers and pre-amplifiers
• Signal processing
• Power management circuits
• Switching loads
• Voltage regulation modules
• Driver stages in hi-fi amplifiers and television circuits

Quality and Reliability:

ON Semiconductor is known for its commitment to quality, and the BC858BLT1 is no exception. This transistor is manufactured to meet high standards, ensuring consistent performance and durability. It is a reliable choice for designers who require a dependable PNP transistor that can handle a variety of electrical loads while maintaining stability and efficiency.

In summary, the BC858BLT1 from ON Semiconductor is a versatile PNP transistor that offers excellent performance in a compact SOT-23 package. Its high current gain, good frequency response, and robust thermal properties make it a popular choice for electronic designers and engineers looking for a reliable component for their circuit designs.