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MPSW01 from FAIRCHILD,Fairchild Semiconductor

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MPSW01

Manufacturer: FAIRCHILD, MOTOROLA

One Watt High Current Transistors

Partnumber Manufacturer Quantity Availability
MPSW01 FAIRCHILD, MOTOROLA 13440 In Stock

Description and Introduction

One Watt High Current Transistors ### Introduction to the MPSW01 Transistor  

The **MPSW01** is a high-voltage, low-power NPN bipolar junction transistor (BJT) designed for general-purpose switching and amplification applications. With a collector-emitter voltage (*VCEO*) rating of **300V**, it is well-suited for circuits requiring moderate voltage handling, such as signal processing, relay drivers, and small power supplies.  

Key features of the MPSW01 include a **continuous collector current (*IC*) of 500mA** and a **power dissipation (*PD*) of 625mW**, making it suitable for low-to-medium power applications. Its **high DC current gain (*hFE*)** ensures efficient signal amplification, while its compact **TO-92 package** allows for easy integration into various circuit designs.  

The transistor is commonly used in **switching circuits**, **voltage regulators**, and **audio amplifiers** due to its reliable performance and robust construction. Engineers and hobbyists favor the MPSW01 for its balance of voltage tolerance, current capacity, and cost-effectiveness.  

When implementing the MPSW01, proper heat dissipation and biasing should be considered to ensure optimal performance and longevity. Datasheet specifications, including maximum ratings and operating conditions, must be followed to prevent device failure.  

Overall, the MPSW01 is a versatile component that provides a practical solution for electronic designs requiring a dependable high-voltage NPN transistor. Its straightforward application and proven reliability make it a useful choice for both prototyping and production circuits.

Application Scenarios & Design Considerations

One Watt High Current Transistors

Alternative Part Number

  • 2N3904 --: General-purpose NPN transistor in TO-92, widely available and commonly used as a substitute for small-signal NPN parts like MPSW01.
  • BC547 --: Popular general-purpose NPN transistor in TO-92 with similar small-signal switching and amplification characteristics.
  • 2N2222A --: Robust general-purpose NPN transistor in TO-92, suitable replacement for low-power switching and amplifier applications.

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