The BC807-40WT1G from ON Semiconductor is a high-quality PNP bipolar junction transistor (BJT) designed for use in general-purpose switching and amplification applications. This versatile component is part of the BC8x7 series, which is well-known for its reliability and performance in a wide range of electronic circuits.

Key Features

• PNP Bipolar Technology: The BC807-40WT1G utilizes PNP transistor technology, which is essential for various circuit configurations and complementary designs when paired with NPN transistors.
• High Current Gain: This transistor offers a high current gain (hFE), typically around 200-400, making it suitable for amplification purposes in audio and signal processing applications.
• Low Voltage Operation: It is designed for low voltage operations, with a collector-emitter voltage (VCEO) of -45V, ensuring stable performance in low-power applications.
• Surface-Mount Package: The BC807-40WT1G comes in a SOT-323 package, which is ideal for space-constrained applications requiring a compact, surface-mount component.
• Lead-Free and RoHS Compliant: In alignment with environmental standards, this transistor is lead-free and RoHS compliant, making it suitable for use in eco-friendly products.

Applications

The BC807-40WT1G is commonly used in a variety of electronic devices due to its versatility and performance. Some typical applications include:

• Signal amplification in audio devices
• Driver stages in hi-fi amplifiers and television circuits
• Switching operations in consumer electronics
• Power management in portable devices
• Control systems in automotive applications

Technical Specifications

Parameter Value Transistor Polarity PNP Collector-Emitter Voltage VCEO Max -45V DC Collector/Base Gain hfe Min 200 DC Current Gain hFE Max 400 Package Type SOT-323 RoHS Compliant

With its combination of performance, compact form factor, and compliance with environmental standards, the BC807-40WT1G from ON Semiconductor is an excellent choice for designers and engineers looking to incorporate a reliable PNP transistor into their electronic projects.