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MMDT4413-7-F from DIODES

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MMDT4413-7-F

Manufacturer: DIODES, DIDOES

COMPLEMENTARY NPN / PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR

Partnumber Manufacturer Quantity Availability
MMDT4413-7-F,MMDT44137F DIODES, DIDOES 4700 In Stock

Description and Introduction

COMPLEMENTARY NPN / PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR # Introduction to the MMDT4413-7-F Dual NPN Transistor  

The **MMDT4413-7-F** is a dual NPN bipolar junction transistor (BJT) designed for general-purpose amplification and switching applications. Packaged in a compact SOT-363 (SC-70) surface-mount form factor, this component integrates two matched NPN transistors in a single device, making it ideal for space-constrained designs.  

With a maximum collector current of **600 mA** per transistor and a collector-emitter voltage (**V_CEO**) rating of **40 V**, the MMDT4413-7-F is well-suited for low-power signal processing, load switching, and driver circuits. Its high current gain (**h_FE**) ensures efficient amplification in analog applications, while its fast switching characteristics make it useful in digital circuits.  

Key features include low saturation voltage, ensuring minimal power loss during switching, and a small footprint that simplifies PCB layout. The device is RoHS-compliant, meeting modern environmental standards.  

Common applications include audio amplifiers, signal conditioning circuits, and logic-level conversion. Its dual-transistor configuration also allows for use in differential amplifiers and current mirror circuits.  

Engineers favor the MMDT4413-7-F for its reliability, performance consistency, and ease of integration into automated assembly processes. Whether used in consumer electronics, industrial controls, or communication devices, this transistor provides a cost-effective solution for dual-transistor requirements.  

For detailed specifications, designers should refer to the manufacturer's datasheet to ensure proper implementation in their circuits.

Application Scenarios & Design Considerations

COMPLEMENTARY NPN / PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR

Alternative Part Number

  • BC847BS,115 --: Dual NPN matched transistor in SOT-363, same package and pinout as the original, suitable for general switching and amplifier applications.
  • PMBT4403,215 --: PNP switching transistor in SOT-23, a common alternative when the complementary polarity and small-signal switching function are acceptable.
  • MMBT3904LT1G --: Widely available NPN small-signal transistor in SOT-23, useful as a general-purpose switching replacement when matched-pair characteristics are not critical.
  • BC847BS --: Dual NPN transistor in SOT-363 with similar current gain and voltage ratings, widely available and pin-compatible.
  • MMDT3904 --: Dual NPN switching transistor in SOT-363, close electrical match for general-purpose switching applications.
  • PMBT4401 --: NPN switching transistor with comparable Vceo and current rating, suitable replacement where a single device fits the circuit.

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