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MJD50T4 from STMicroelectronics,ST Microelectronics

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MJD50T4

Manufacturer: STMicroelectronics, STM, MOT

Power 1A 400V SM NPN

Partnumber Manufacturer Quantity Availability
MJD50T4 STMicroelectronics, STM, MOT 23932 In Stock

Description and Introduction

Power 1A 400V SM NPN **Enhance Your Power Management with the MJD50T4 Transistor**  

In the realm of power electronics, efficiency and reliability are paramount. The MJD50T4 transistor stands out as a robust solution for high-performance applications requiring precise power control. Designed for demanding environments, this component delivers exceptional thermal and electrical characteristics, making it a preferred choice for engineers and designers.  

The MJD50T4 is a PNP bipolar junction transistor (BJT) housed in a TO-252 (DPAK) package, offering a compact yet durable form factor. With a collector-emitter voltage (VCEO) rating of -50V and a continuous collector current (IC) of -5A, it is well-suited for power amplification, switching, and regulation tasks. Its low saturation voltage ensures minimal power loss, enhancing overall system efficiency.  

Thermal management is a critical factor in power applications, and the MJD50T4 excels with its high power dissipation capability. The TO-252 package facilitates effective heat transfer, reducing the risk of overheating in high-current scenarios. Additionally, its fast switching speed makes it ideal for applications requiring rapid response times, such as motor drivers and power supplies.  

Engineers will appreciate the MJD50T4's reliability in harsh conditions. Its robust construction ensures stable performance across a wide temperature range, making it suitable for industrial, automotive, and consumer electronics applications. Whether used in voltage regulators, DC-DC converters, or audio amplifiers, this transistor provides consistent, high-quality operation.  

For those seeking a dependable power transistor that balances performance, efficiency, and durability, the MJD50T4 is a compelling option. Its combination of high current handling, thermal resilience, and compact design makes it a valuable addition to any power management system.

Application Scenarios & Design Considerations

Power 1A 400V SM NPN

Alternative Part Number

  • 2N5192 --: NPN power transistor with similar voltage and current ratings, widely available and commonly used as a substitute in switching and amplifier circuits.
  • BD241C --: NPN power transistor in TO-220 package with comparable collector current and voltage ratings, suitable for similar switching applications.
  • TIP41C --: Popular NPN power transistor with similar current and voltage characteristics, often used as a general-purpose replacement for MJD-series devices.
  • 2N5192G --: NPN power transistor in TO-225/TO-126 package with comparable voltage and current ratings, widely available and a common substitute for MJD50T4 in switching and amplifier circuits.
  • BD139G --: Popular NPN medium-power transistor in TO-126 package with similar power handling; suitable for many circuits where MJD50T4 is used, though voltage rating should be verified.
  • KSC2690AYS --: NPN transistor in TO-126 package with high voltage rating and good current capability, offering a different series naming and serving as a functional alternative for general-purpose switching applications.
  • MJE13003 --: NPN high-voltage switching transistor in TO-220, commonly used as a substitute for MJD50-type devices in switching and amplifier circuits.
  • BD237 --: NPN power transistor with similar voltage and current ratings, suitable for general-purpose switching and amplification replacement.

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