The UMC2N is a dual NPN transistor array manufactured by Rohm Semiconductor. It is designed for general-purpose amplification and switching applications, offering a compact and efficient solution for circuit designs requiring multiple transistors. Its small package size makes it ideal for space-constrained applications.

Applications:

• General-purpose amplification
• Switching circuits
• Inverter circuits
• Driver stages
• Digital logic circuits

Features:

• Dual NPN transistors in a single package
• Small surface mount package
• Low saturation voltage
• High current gain (hFE)
• RoHS compliant

Benefits:

• Reduces component count and board space compared to using two discrete transistors.
• Simplifies circuit design and assembly.
• Low saturation voltage minimizes power dissipation and improves efficiency.
• High current gain provides good amplification performance.
• Small package size is ideal for space-constrained applications.

Additional Details:

The UMC2N typically features a collector-emitter voltage (VCEO) of around 50V and a collector current (IC) rating of approximately 100mA to 200mA per transistor. The DC current gain (hFE) is typically in the range of 100 to 300, depending on the operating conditions. The operating temperature range usually spans from -55°C to +150°C.

The transistor array is designed for low-power applications where space is a critical consideration. Its characteristics make it suitable for a variety of general-purpose amplifier and switching circuits in portable devices, consumer electronics, and other applications. The device's reliability and consistent performance make it a preferred choice for many designers.