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Product Detailed Parameters
- Description：RF TRANS NPN 12V 2GHZ TO-92
- Series：-
- Mfr：onsemi
- Package：Tape & Box (TB)
- Transistor Type：NPN
- Voltage - Collector Emitter Breakdown (Max)：12V
- Frequency - Transition：2GHz
- Noise Figure (dB Typ @ f)：-
- Gain：-
- Power - Max：200W
- DC Current Gain (hFE) (Min) @ Ic, Vce：25 @ 3mA, 1V
- Current - Collector (Ic) (Max)：50mA
- Operating Temperature：-
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 Long Body, Formed Leads
- Supplier Device Package：TO-92 (TO-226)
- Grade：-
- Qualification：-
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Overview
The MPS5179RLRAG is a high-frequency NPN silicon transistor manufactured by onsemi. It is designed for applications requiring fast switching and high gain at radio frequencies. The component utilizes planar silicon technology to ensure reliability and consistent performance across varying environmental conditions. It is housed in a standard surface-mount package suitable for automated assembly processes in consumer and industrial electronics.
Feature Summary
- High-frequency operation capability for RF signal processing
- NPN silicon planar construction for stable performance
- Integrated thermal management for sustained operation
Applications
- RF amplifier stages in communication devices
- High-speed switching circuits in digital systems
- Oscillator circuits in signal generators
Procurement Notes
Verify the specific suffix RL indicates the tape and reel packaging configuration when sourcing from distributors. Confirm RoHS compliance status through the manufacturer's current documentation as regulatory standards may update. Ensure the ordering part number matches the exact electrical specifications required for the design, as minor variations exist within the MPS5179 family.
Selection Notes
Select this component for designs prioritizing high-frequency response over power handling. Compare hFE ranges against circuit requirements to ensure adequate gain without excessive noise. Consider the thermal resistance of the TO-92 package if operating near maximum temperature limits in enclosed spaces.
Part Context
This device belongs to the MPS5179 series of high-frequency transistors produced by onsemi. The series includes variants such as the MPS5179 and MPSA75, catering to different packaging and polarity needs. The MPS5179 specifically addresses NPN requirements for RF applications, distinguishing it from PNP counterparts like the MPSA75.
Replacement Considerations
Direct substitutes include the MPS5179 from other manufacturers such as Fairchild or Zetex. Verify pinout compatibility and electrical parameters like Vceo and fT before substitution. Alternative packages may require PCB redesign.
