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PN2369A from FAIRCHILD,Fairchild Semiconductor

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PN2369A

Manufacturer: FAIRCHILD, PH, FSC, PHI

NPN Switching Transistor

Partnumber Manufacturer Quantity Availability
PN2369A FAIRCHILD, PH, FSC, PHI 102290 In Stock

Description and Introduction

NPN Switching Transistor **Introduction to the PN2369A Transistor**  

The PN2369A is a general-purpose NPN bipolar junction transistor (BJT) commonly used in amplification and switching applications. Designed for low-power operations, it features a compact TO-92 package, making it suitable for space-constrained circuits.  

With a collector current rating of up to 200 mA and a collector-emitter voltage (VCE) of 40 V, the PN2369A is well-suited for signal amplification in audio stages, driver circuits, and small switching tasks. Its moderate current gain (hFE) ensures stable performance in various configurations, including common-emitter and common-collector setups.  

Key characteristics include low saturation voltage and fast switching speeds, enhancing efficiency in digital logic interfaces and relay control circuits. The transistor's robust construction and reliable performance make it a popular choice among hobbyists and engineers for prototyping and production designs.  

When integrating the PN2369A into a circuit, proper biasing and heat dissipation should be considered to maximize longevity and performance. Datasheet specifications should always be referenced to ensure compatibility with the intended application.  

Overall, the PN2369A offers a balance of versatility and reliability, making it a practical component for a wide range of electronic projects.

Application Scenarios & Design Considerations

NPN Switching Transistor

Alternative Part Number

  • 2N3904 --: Widely available NPN general-purpose switching transistor with similar current and voltage ratings, commonly used as a substitute for the PN2369A.
  • MMBT2369A --: SMD version of the 2369A NPN switching transistor with equivalent electrical characteristics, suitable for surface-mount replacement.
  • 2N2369A --: Direct JEDEC equivalent NPN switching transistor with matching fast-switching performance and pinout.
  • 2N3904 --: Widely available general-purpose NPN transistor with similar switching characteristics and pinout, a common substitute for the PN2369A.
  • MMBT2369A --: SMD version of the 2369A switching transistor with equivalent electrical specifications, suitable for surface-mount replacement.
  • BC547 --: Low-noise general-purpose NPN transistor with comparable current and voltage ratings, usable in many switching and amplifier circuits.
  • 2N3904 --: Widely available general-purpose NPN switching transistor with similar small-signal characteristics and pinout, commonly used as a substitute for the PN2369A.
  • MMBT2369A --: SMD version of the 2369A switching transistor with equivalent electrical specifications, suitable when a surface-mount alternative is acceptable.
  • 2N2369A --: Direct JEDEC equivalent of the 2369A NPN switching transistor, offering matching switching speed and current ratings from an alternate source.
  • 2N3904 --: Widely available general-purpose NPN transistor with similar switching characteristics and pinout, commonly used as a substitute for PN2369A.
  • MMBT2369A --: SMD version of the 2369A NPN switching transistor with equivalent electrical specifications, suitable for surface-mount replacement.
  • 2N2369A --: Direct JEDEC equivalent NPN switching transistor with matching voltage and current ratings, from an alternate manufacturer.

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