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MJ21193 from ON,ON Semiconductor

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MJ21193

Manufacturer: ON

16 ampere complementary silicon power transistors 250 volts 250 watts

Partnumber Manufacturer Quantity Availability
MJ21193 ON 1 In Stock

Description and Introduction

16 ampere complementary silicon power transistors 250 volts 250 watts **Enhance Your Designs with the MJ21193 High-Power Transistor**  

When reliability and performance are critical in high-power applications, the MJ21193 PNP bipolar junction transistor (BJT) stands out as a robust and dependable solution. Designed for demanding environments, this component delivers exceptional power handling, making it ideal for audio amplifiers, power supplies, and industrial control systems.  

The MJ21193 features a high collector-emitter voltage (VCE) rating of 250V and a continuous collector current (IC) of 16A, ensuring stable operation under heavy loads. Its low saturation voltage minimizes power dissipation, improving efficiency in high-current circuits. Additionally, the transistor’s rugged construction and wide safe operating area (SOA) make it suitable for applications requiring sustained performance under stress.  

Thermal management is a key consideration in power electronics, and the MJ21193 excels with its high power dissipation capability. Paired with an appropriate heatsink, it maintains stability even in elevated temperature conditions. The TO-204AA (TO-3) package provides excellent mechanical strength and heat transfer, further enhancing its durability.  

Engineers and designers will appreciate the MJ21193’s compatibility with complementary NPN transistors, such as the MJ21194, enabling balanced push-pull configurations in amplifier designs. Its consistent performance and long-term reliability make it a preferred choice for professional-grade audio equipment and industrial power systems.  

For projects requiring a high-power PNP transistor with proven endurance and efficiency, the MJ21193 offers a dependable solution backed by decades of industry trust. Whether upgrading existing systems or developing new designs, this component ensures robust performance in the most demanding applications.

Application Scenarios & Design Considerations

16 ampere complementary silicon power transistors 250 volts 250 watts

Alternative Part Number

  • 2N3055 --: Classic TO-3 NPN power transistor widely available as a general-purpose substitute for MJ21193 in many audio and power applications, though ratings differ and circuit review is advised.
  • BDY56 --: TO-3 NPN power transistor with comparable voltage and current ratings, often used as an alternative in linear power stages where the MJ21193 is specified.
  • TIP35C --: High-power NPN transistor in TO-247 package with similar current capability; a practical modern replacement when package adaptation is acceptable.

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