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Categories Discrete Semiconductor Products
Manufacturer STMicroelectronics
Packaging Reel package
Part Status Obsolete(EOL)
Transistor Type PNP
Current - Collector (Ic) (Maximum) 5A
Voltage - Collector Emitter Breakdown (Maximum) 40V
Vce Saturation (Maximum) @ Ib, Ic 450mV @ 500mA, 5A
Current - Collector Cutoff (Maximum) 100nA (ICBO)
DC Current Gain (hFE) (Minimum) @ Ic, Vce 150 @ 2A, 2V
Power - Max 1.6W
Operating Temperature Range 150°C (TJ)
Mounting SMD
Package TO-261-4, TO-261AA
Manufacturer Package SOT-223
Win Source Part Number 763039-2STN2540-A
Family Name 2STN2540-A
Introduction Date October 23, 2007
ECCN EAR99
Country of Origin China
Halogen Free Compliant
Estimated EOL Date Obsolete
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian 2STN2540-A CAD Model

Description

The 2STN2540-A is a robust power transistor manufactured by the renowned semiconductor company, STMicroelectronics. This high-performance component is designed to handle significant power levels and is widely used in a variety of electronic applications, including power supplies, motor controllers, and audio amplifiers.

Key Features

  • High Current Capability: The 2STN2540-A can handle a continuous collector current, making it suitable for applications requiring high current flow.
  • Low Saturation Voltage: This transistor has a low collector-emitter saturation voltage, which enhances its efficiency by minimizing power loss during operation.
  • High Power Dissipation: With an impressive power dissipation rating, the 2STN2540-A can manage higher power levels, making it ideal for power-intensive applications.
  • Fast Switching Speed: The fast switching capabilities of this transistor make it an excellent choice for circuits that require quick transitions between on and off states.
  • Complementary PNP Type Available: STMicroelectronics provides a complementary PNP transistor, allowing for the creation of push-pull configurations and other circuit designs that require both NPN and PNP types.

Applications

The versatility of the 2STN2540-A allows it to be used in a wide range of electronic circuits. Some of the common applications include:

  • Linear and switching industrial equipment
  • Power regulators and converters
  • Motor control circuits
  • Audio power amplifiers
  • Class B amplifiers

Quality and Reliability

STMicroelectronics is known for its commitment to quality and reliability. The 2STN2540-A is built to meet high standards, ensuring stable performance and longevity even under demanding conditions. It is a testament to ST's dedication to providing electronic components that can be relied upon for critical applications.

Summary

In conclusion, the 2STN2540-A power transistor from STMicroelectronics is a high-quality component designed for high-power and high-current applications. Its combination of low saturation voltage, high current capability, and fast switching speed makes it a valuable part of any power management or amplification system. Whether used in industrial equipment or consumer electronics, the 2STN2540-A delivers reliable and efficient performance.

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