MSR2N2222AUA-Transistor NPN Amplifier, Switching Transistor in TO-92 Package by MSR

MSR2N2222AUA-Transistor Overview

The MSR2N2222AUA is a robust NPN bipolar junction transistor designed to deliver reliable switching and amplification performance in a variety of industrial and electronic applications. Featuring a high collector current and voltage rating, this transistor supports medium-power tasks while maintaining efficient operation. Its compact package and stable gain characteristics make it a preferred component for engineers seeking durable and versatile transistor solutions. Sourcing specialists benefit from the consistent quality and availability offered by the device’s manufacturing standards, ensuring dependable integration into complex circuits. For detailed datasheets and purchasing options, visit IC Manufacturer.

MSR2N2222AUA-Transistor Technical Specifications

MSR2N2222AUA-Transistor Key Features

• High collector current capacity: Supports continuous collector currents up to 800 mA, enabling efficient switching and amplification in moderate power circuits.
• Wide voltage tolerance: With a collector-emitter voltage rating of 40 V and collector-base voltage of 75 V, it accommodates a broad range of operating conditions.
• Compact SOT-23 package: Facilitates easy surface-mount assembly, saving PCB space and enhancing thermal performance in dense electronic designs.
• Stable DC current gain: Offers a gain range between 100 and 300, ensuring predictable amplification characteristics for signal processing applications.
• High transition frequency: Operates effectively up to 250 MHz, making it suitable for high-frequency switching and low noise amplification tasks.

Typical Applications

• General purpose switching in industrial control circuits where reliable medium power transistor operation is required to manage loads and signals effectively.
• Low noise amplifier stages in communication equipment that demand consistent gain and frequency response.
• Driver circuits for relays, LEDs, and other discrete components in embedded systems and automotive electronics.
• Signal amplification and buffering in sensor interfaces and measurement devices, supporting accurate and stable data acquisition.

MSR2N2222AUA-Transistor Advantages vs Typical Alternatives

This transistor offers a balanced combination of voltage tolerance, current capacity, and frequency response compared to typical general-purpose NPN transistors. Its compact SOT-23 packaging enhances integration in space-constrained PCBs while maintaining thermal efficiency. The device’s reliable DC gain range and medium power handling provide engineers with a versatile option for switching and amplification tasks where precision and durability are essential.

MSR2N2222AUA-Transistor Brand Info

The MSR2N2222AUA is manufactured and distributed under the MSR brand, known for its focus on high-quality discrete semiconductor components. MSR specializes in producing reliable bipolar transistors that meet stringent industrial standards, ensuring consistent electrical performance and long-term stability. This product line supports a wide range of applications requiring durable, efficient switching and amplification solutions, backed by comprehensive datasheets and technical support for design engineers and sourcing professionals.

FAQ

What type of transistor is the MSR2N2222AUA?

The device is an NPN bipolar junction transistor designed for general-purpose switching and amplification. Its structure allows current to flow from the collector to the emitter when the base is appropriately biased.

What are the maximum voltage ratings for this transistor?

The maximum collector-emitter voltage is 40 V, while the collector-base voltage can reach up to 75 V. The