Product details
2N5551 NPN High Voltage TO92 Amplifier Transistor - Pack of 5
The 2N5551 is a general-purpose NPN Bipolar Junction Transistor (BJT) designed for low-power amplification and switching applications. Packaged in a compact TO-92 case, it is suitable for through-hole PCB assembly and is commonly used in electronic circuits requiring reliable transistor performance. Its compact size makes it ideal for educational projects, prototype development, and general-purpose electronic designs.
Designed for low-current and medium-voltage operation, the 2N5551 is suitable for a variety of analog and digital electronic applications. It features a collector-emitter voltage (VCEO) of 40V and is intended for switching and amplification tasks in consumer electronics and embedded circuit designs. The through-hole package simplifies installation, replacement, and soldering during assembly.
The transistor utilizes an NPN polarity with a three-pin TO-92 package and is suitable for designers, students, hobbyists, and engineers working on low-power electronic systems. Its reliable construction and general-purpose characteristics make it a practical choice for signal amplification, switching circuits, and electronic development projects.
Features:
• General-purpose NPN Bipolar Junction Transistor (BJT).
• Designed for low-power amplification and switching applications.
• Compact TO-92 package for through-hole PCB mounting.
• Collector-emitter voltage (VCEO) rated at 40V.
• Three-pin through-hole package for convenient installation.
• Suitable for general-purpose electronic circuit designs.
• Supports amplification and switching functions.
• Easy to integrate into prototype and production assemblies.
• Suitable for educational, DIY, and industrial electronics projects.
• Reliable choice for low-power analog and digital applications.
The 2N5551 is a general-purpose NPN Bipolar Junction Transistor (BJT) designed for low-power amplification and switching applications. Packaged in a compact TO-92 case, it is suitable for through-hole PCB assembly and is commonly used in electronic circuits requiring reliable transistor performance. Its compact size makes it ideal for educational projects, prototype development, and general-purpose electronic designs.
Designed for low-current and medium-voltage operation, the 2N5551 is suitable for a variety of analog and digital electronic applications. It features a collector-emitter voltage (VCEO) of 40V and is intended for switching and amplification tasks in consumer electronics and embedded circuit designs. The through-hole package simplifies installation, replacement, and soldering during assembly.
The transistor utilizes an NPN polarity with a three-pin TO-92 package and is suitable for designers, students, hobbyists, and engineers working on low-power electronic systems. Its reliable construction and general-purpose characteristics make it a practical choice for signal amplification, switching circuits, and electronic development projects.
Features:
• General-purpose NPN Bipolar Junction Transistor (BJT).
• Designed for low-power amplification and switching applications.
• Compact TO-92 package for through-hole PCB mounting.
• Collector-emitter voltage (VCEO) rated at 40V.
• Three-pin through-hole package for convenient installation.
• Suitable for general-purpose electronic circuit designs.
• Supports amplification and switching functions.
• Easy to integrate into prototype and production assemblies.
• Suitable for educational, DIY, and industrial electronics projects.
• Reliable choice for low-power analog and digital applications.



