The UMD3 N TN is a dual general-purpose transistor manufactured by Rohm Semiconductor. It features two NPN transistors in a single ultra-small mold (UMD) package. It is designed for various switching and amplification applications where space is a constraint.

Applications

• General Purpose Amplification
• Switching Circuits
• Inverter Circuits
• Driver Circuits
• Mobile Devices

Features

• Dual NPN Transistors
• Ultra-Small Mold (UMD) Package
• Low Saturation Voltage
• High Current Gain
• Pb-Free Lead Plating

Benefits

• Space Saving Design
• Reduced Component Count
• Improved Circuit Density
• Low Power Consumption
• Environmentally Friendly

Additional Details

The UMD3 N TN is characterized by its low saturation voltage, which minimizes power loss in switching applications. It has a high current gain, which allows it to drive a wide range of loads. The UMD package offers a very small footprint, making it ideal for portable and handheld devices where board space is limited. The transistors are closely matched, ensuring consistent performance in dual-transistor circuits. The device is RoHS compliant, indicating that it does not contain hazardous substances. It is commonly used in signal amplification, switching, and other general-purpose applications. The collector current is typically in the range of 100-200mA, and the collector-emitter voltage is around 50V. This transistor is designed for low-power applications and is widely used in portable electronics, consumer electronics, and other space-constrained applications. The high hFE values make it suitable for various analog and digital circuits.