onsemi

MMUN2114LT1G

MMUN2114LT1G Description

The MMUN2114LT1G is a single, pre-biased bipolar transistor designed and manufactured by onsemi. This PNP transistor is housed in a compact SOT23-3 package, making it ideal for space-constrained applications. With a maximum collector current of 100 mA and a low saturation voltage of 250 mV at 10 mA, the MMUN2114LT1G offers excellent performance in a wide range of electronic circuits.

MMUN2114LT1G Features

• Technical Specifications:

  • Maximum collector current (Ic): 100 mA
  • Base resistor (R1): 10 kOhms
  • Emitter-base resistor (R2): 47 kOhms
  • Vce saturation (Max) @ Ib, Ic: 250 mV @ 300 µA, 10 mA
  • Collector-emitter breakdown voltage (Max): 50 V
  • Maximum power dissipation: 246 mW
  • Minimum DC current gain (hFE) @ Ic, Vce: 80 @ 5 mA, 10 V
  • Maximum collector cutoff current: 500 nA

• Performance Benefits:

  • Low saturation voltage for high efficiency
  • High current gain for reliable operation
  • Compact SOT23-3 package for space-saving designs

• Unique Features and Advantages:

  • Pre-biased design simplifies circuit design and reduces external components
  • Moisture sensitivity level (MSL) 1, allowing for unlimited storage time
  • RoHS3 compliant and REACH unaffected, ensuring environmental compliance

MMUN2114LT1G Applications

The MMUN2114LT1G is ideal for a variety of applications where a pre-biased PNP transistor is required. Some specific use cases include:

1. Low-voltage power switching: The low saturation voltage and high current gain make it suitable for switching small loads in low-voltage circuits.
2. Signal amplification: The high current gain and low noise characteristics make it an excellent choice for amplifying weak signals in communication systems.
3. Automotive electronics: The compact package and robust performance make it suitable for use in automotive applications, such as sensor interfaces and control circuits.
4. Industrial control systems: The MMUN2114LT1G can be used in industrial control systems for signal processing and power management.

Conclusion of MMUN2114LT1G

The MMUN2114LT1G is a versatile, pre-biased PNP transistor that offers excellent performance in a wide range of applications. Its low saturation voltage, high current gain, and compact package make it an ideal choice for designers looking to optimize their circuit designs. With its unique features and advantages, the MMUN2114LT1G stands out as a reliable and efficient solution for various electronic systems.