ON Semiconductor MMBR911LT1 High-Frequency Transistor
The MMBR911LT1 from ON Semiconductor is a cutting-edge, high-frequency NPN bipolar junction transistor (BJT) designed for use in RF amplification and oscillation applications. This compact and efficient transistor is a perfect fit for modern electronic devices where space is at a premium and performance is non-negotiable.
Key Features
- High Transition Frequency (fT): The MMBR911LT1 boasts a high transition frequency, making it suitable for VHF and UHF applications.
- Low Noise Figure: With its low noise operation, it ensures clear signal amplification, which is critical in communication devices.
- High Gain Bandwidth Product: This transistor provides a high gain bandwidth product, enabling it to maintain gain over a wide range of frequencies.
- Surface-Mount Package: The SOT-23 package is ideal for automated assembly processes and helps in reducing the overall size of the circuit boards.
Applications
The MMBR911LT1 is designed for a variety of applications, including but not limited to:
- RF amplifiers
- Oscillators
- Mixers
- Low noise amplifiers in telecommunication devices
- Portable and consumer electronics
- Industrial and medical equipment
Technical Specifications
| Parameter |
Value |
| Collector-Emitter Voltage (VCEO) |
15 V |
| Collector-Base Voltage (VCBO) |
30 V |
| Emitter-Base Voltage (VEBO) |
3.0 V |
| Collector Current (IC) |
50 mA |
| DC Current Gain (hFE) |
30 to 300 |
| Transition Frequency (fT) |
8.0 GHz |
Overall, ON Semiconductor's MMBR911LT1 is an exceptional choice for designers looking for a high-performance, high-frequency transistor that won't take up much space on their PCBs.