The UML2N is a general-purpose NPN transistor manufactured by Rohm Semiconductor. It is designed for a wide range of switching and amplification applications in electronic circuits. This transistor is characterized by its low saturation voltage and high current gain, making it suitable for efficient and reliable performance in various applications.

Applications:

• Switching circuits
• Amplification circuits
• Driver circuits
• Signal processing
• General-purpose circuit design

Features:

• Low saturation voltage
• High current gain
• Fast switching speed
• Small surface-mount package
• Pb-free lead finish

Benefits:

• Efficient switching performance due to low saturation voltage
• High amplification capability
• Compact design for space-saving applications
• Improved system reliability
• Compliance with environmental regulations

Additional Details:

The UML2N typically features a collector-emitter voltage rating of 50V and a continuous collector current rating of around 150mA. The high current gain (hFE) allows for efficient amplification with minimal base current. Its small surface-mount package is ideal for high-density circuit board designs. The datasheet provides detailed electrical characteristics, including base-emitter voltage, collector-emitter saturation voltage, and transition frequency, enabling precise circuit design and optimization. This transistor is commonly used in digital logic circuits, analog signal amplification, and as a driver for other components. The UML2N offers a versatile and reliable solution for various electronic circuit needs, providing a combination of low saturation voltage, high current gain, and fast switching speed in a compact package.