Overview
The BF909,235 is a discrete semiconductor component produced by NXP USA Inc. It is an N-channel dual-gate MOSFET, designed for radio frequency (RF) applications. This MOSFET is packaged in a SOT143B surface-mounted package, making it suitable for a variety of electronic circuits requiring low power and high frequency operation.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | NXP USA Inc. | Series | - |
| Product Status | Obsolete | Technology | MOSFET |
| Configuration | N-Channel Dual Gate | Frequency | 800MHz |
| Gain | - | Voltage - Test | 5 V |
| Current Rating (Amps) | 40mA | Noise Figure | 2dB |
| Current - Test | 15 mA | Power - Output | - |
| Voltage - Rated | 7 V | Mounting Type | Surface Mount |
| Package / Case | SOT-143B | Base Product Number | BF909 |
Key Features
- N-Channel Dual Gate MOSFET: Designed for RF applications, this MOSFET features a dual gate configuration, enhancing its performance in high-frequency circuits.
- Surface Mount Package: The SOT143B package is compact and suitable for surface mount technology, making it ideal for modern PCB designs.
- Low Power Consumption: With a current rating of 40mA and a voltage rating of 7V, this MOSFET is optimized for low power consumption, making it energy-efficient.
- High Frequency Operation: The BF909,235 operates at a frequency of 800MHz, making it suitable for RF and microwave applications.
- Low Noise Figure: The MOSFET has a noise figure of 2dB, which is crucial for maintaining signal integrity in RF circuits.
Applications
- Radio Frequency (RF) Circuits: The BF909,235 is designed for use in RF circuits, including amplifiers, switches, and other high-frequency applications.
- Microwave Circuits: Its high frequency operation makes it suitable for microwave circuits and systems.
- Communication Systems: This MOSFET can be used in various communication systems, including wireless communication devices and satellite communications.
- Medical and Industrial Equipment: It can also be applied in medical and industrial equipment that require high-frequency and low-power components.
Q & A
- Q: What is the BF909,235?
A: The BF909,235 is an N-channel dual-gate MOSFET produced by NXP USA Inc., designed for RF applications.
- Q: What is the package type of the BF909,235?
A: The BF909,235 is packaged in a SOT143B surface-mounted package.
- Q: What is the frequency of operation for the BF909,235?
A: The BF909,235 operates at a frequency of 800MHz.
- Q: What is the current rating of the BF909,235?
A: The current rating of the BF909,235 is 40mA.
- Q: What is the voltage rating of the BF909,235?
A: The voltage rating of the BF909,235 is 7V.
- Q: Is the BF909,235 still in production?
A: The BF909,235 is listed as obsolete, meaning it is no longer in production.
- Q: Where can I find detailed specifications and datasheets for the BF909,235?
A: Detailed specifications and datasheets can be found on the NXP Semiconductors website or through authorized distributors like DigiKey and Ovaga Technologies.
- Q: What are the typical applications of the BF909,235?
A: The BF909,235 is typically used in RF circuits, microwave circuits, communication systems, and other high-frequency applications.
- Q: How do I order the BF909,235?
A: You can order the BF909,235 through online marketplaces like DigiKey, Ovaga Technologies, or by contacting authorized distributors directly.
- Q: What is the warranty period for the BF909,235?
A: The warranty period varies by distributor, but typically includes a 1-year warranty for defects in materials and workmanship.
