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MMPQ3904R1 from MOT,Motorola

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MMPQ3904R1

Manufacturer: MOT, ON

Quad Amplifier/Switch Transistor

Partnumber Manufacturer Quantity Availability
MMPQ3904R1 MOT, ON 9500 In Stock

Description and Introduction

Quad Amplifier/Switch Transistor **Introduction to the MMPQ3904R1 Transistor**  

The MMPQ3904R1 is a high-performance NPN transistor array designed for general-purpose amplification and switching applications. This component integrates multiple transistors in a single package, offering a compact and efficient solution for circuit designs requiring matched pairs or multiple transistors with consistent performance characteristics.  

Featuring low noise and high current gain, the MMPQ3904R1 is well-suited for signal processing, audio amplification, and digital logic circuits. Its robust construction ensures reliable operation across a wide range of operating conditions, making it a versatile choice for both industrial and consumer electronics.  

Key specifications include a collector-emitter voltage (VCEO) of 40V and a continuous collector current (IC) of 200mA per transistor, providing sufficient headroom for many low-to-medium power applications. The device also exhibits fast switching speeds, enhancing its suitability for pulse and digital applications.  

Available in a surface-mount package, the MMPQ3904R1 supports automated assembly processes, streamlining production for high-volume manufacturing. Engineers and designers appreciate its consistent performance, thermal stability, and space-saving advantages compared to discrete transistor solutions.  

Whether used in analog amplification stages, driver circuits, or signal conditioning, the MMPQ3904R1 delivers dependable performance, making it a practical choice for a variety of electronic designs. Its balanced characteristics and integrated design contribute to simplified board layouts and improved system reliability.

Application Scenarios & Design Considerations

Quad Amplifier/Switch Transistor

Alternative Part Number

  • ULN2003A --: Quad NPN transistor array in a single package, commonly used as a drop-in replacement for multi-transistor arrays like the MMPQ3904 in switching and driver applications.
  • MMPQ3904 --: Same quad NPN transistor array family from a different manufacturer, electrically equivalent and widely available as a direct functional substitute.
  • MC1413B --: Seven-channel NPN Darlington array that can replace multi-transistor arrays in many driver circuits, offering higher current capability and broad availability.
  • ULN2003ADR --: Quad NPN transistor array in SOIC-16, similar multi-transistor package concept and widely available as a functional substitute for array applications.
  • ULQ2003ADR --: Quad NPN Darlington array in SOIC-16, suitable alternative when higher current gain is acceptable in the same circuit role.

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