ON Semiconductor SMUN5112T1G - NPN Bipolar Transistor

The SMUN5112T1G from ON Semiconductor is a high-performance NPN bipolar junction transistor (BJT) designed for general-purpose amplification and switching applications. This versatile transistor combines low voltage operation with high current handling, making it suitable for a wide range of electronic circuits.

Key Features:

• Transistor Type: NPN - This transistor type is well-suited for amplification due to its high gain and efficiency.
• Collector-Emitter Voltage (VCEO): 50V - The maximum voltage between the collector and emitter terminals when the base terminal is open-circuited.
• Collector-Base Voltage (VCBO): 60V - The maximum voltage that can be safely applied between the collector and base terminals.
• Emitter-Base Voltage (VEBO): 6V - The maximum voltage that can be applied between the emitter and base without causing damage.
• Collector Current (IC): 1A - This current rating indicates the maximum continuous current the transistor can handle through the collector terminal.
• DC Current Gain (hFE): 100 - A measure of the transistor's ability to amplify the input signal.
• Power Dissipation (Pd): 1.5W - The maximum amount of power the transistor can dissipate without exceeding its maximum operating temperature.
• Operating Temperature Range: -55°C to +150°C - The range of ambient temperatures over which the transistor can operate reliably.
• Package / Case: SOT-23-3 - A compact, surface-mount package that is widely used in modern electronic designs for its space-saving benefits.

Applications:

The SMUN5112T1G transistor is ideal for a variety of applications, including but not limited to:

• General-purpose switching and amplification
• Driver stages in audio amplifiers
• Signal processing
• Power management functions
• Voltage and current regulation circuits

With its robust design and reliable performance, the SMUN5112T1G from ON Semiconductor is a great choice for designers and engineers looking for an efficient and versatile NPN transistor for their electronic projects. Its SOT-23-3 package ensures compatibility with automated assembly processes, making it a practical choice for high-volume production.