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MPS6515 from FSC,Fairchild Semiconductor

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MPS6515

Manufacturer: FSC, CEN, ON, MOT, NS

Leaded Small Signal Transistor General Purpose

Partnumber Manufacturer Quantity Availability
MPS6515 FSC, CEN, ON, MOT, NS 14924 In Stock

Description and Introduction

Leaded Small Signal Transistor General Purpose # Introduction to the MPS6515 Transistor  

The **MPS6515** is a general-purpose PNP bipolar junction transistor (BJT) commonly used in amplification and switching applications. Designed for low-power circuits, this transistor offers reliable performance in a compact package, making it suitable for consumer electronics, signal processing, and control systems.  

With a collector-emitter voltage (*VCE*) rating of **-25V** and a collector current (*IC*) of **-500mA**, the MPS6515 is well-suited for small-signal amplification and moderate load switching. Its DC current gain (*hFE*) typically ranges between **60 and 300**, ensuring stable operation in various circuit configurations.  

The transistor features a **TO-92** package, which is widely used due to its ease of mounting and cost-effectiveness. Its low saturation voltage and fast switching characteristics enhance efficiency in digital and analog circuits.  

Common applications include audio amplifiers, signal conditioning circuits, and driver stages for relays or LEDs. Engineers and hobbyists favor the MPS6515 for its balance of performance, affordability, and availability.  

When designing with this component, proper biasing and heat dissipation should be considered to ensure optimal operation. Datasheets provide essential parameters such as maximum power dissipation, thermal resistance, and safe operating area (SOA) for reliable circuit implementation.  

Overall, the MPS6515 remains a versatile choice for low-power electronic designs, offering a practical solution for amplification and switching needs.

Application Scenarios & Design Considerations

Leaded Small Signal Transistor General Purpose

Alternative Part Number

  • 2N3904 --: Widely available general-purpose NPN transistor in TO-92, a common substitute for small-signal switching and amplification applications similar to the MPS6515.
  • BC547 --: Popular general-purpose NPN transistor with comparable small-signal characteristics, suitable as a functional replacement in most low-power circuits.
  • 2N2222A --: Robust general-purpose NPN transistor with higher current capability, often used as a drop-in alternative for MPS-series small-signal transistors.
  • 2N6515 --: Same 6515 type number in the 2N series; NPN high-voltage transistor with comparable voltage and current ratings, widely available and pin-compatible.
  • MPSA42 --: NPN high-voltage transistor in a TO-92 package with similar voltage rating and current capability, commonly used as a substitute for MPS-series parts.
  • KSP42 --: High-voltage NPN transistor in TO-92 with ratings close to the MPS6515, offering a different series prefix for easy identification.
  • PN2222A --: Standard NPN switching transistor in TO-92 with comparable current and voltage ratings, often used as a practical alternative for general-purpose MPS6515 circuits.

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