Overview
The BB179,135 is a variable capacitance diode, also known as a varactor diode, manufactured by NXP USA Inc. This component is designed to provide variable capacitance based on the applied voltage, making it suitable for various tuning and voltage-controlled applications. The BB179,135 is packaged in a SOD523 (SC-79) ultra-small plastic SMD package, which is ideal for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Type | Varactor Diode |
| Package | SOD523 (SC-79) |
| Maximum Voltage | 30 V |
| Capacitance Range | Voltage-dependent, typically in the range of a few picofarads |
| Mounting Type | Surface Mount |
| RoHS Compliance | Yes |
Key Features
- Variable capacitance controlled by voltage, making it suitable for tuning circuits.
- Ultra-small SOD523 (SC-79) package for compact designs.
- High voltage rating of up to 30 V.
- Excellent matching performance due to advanced planar technology.
- RoHS compliant, ensuring environmental sustainability.
Applications
The BB179,135 varactor diode is commonly used in various electronic circuits that require voltage-controlled capacitance, such as:
- Tuning circuits in radio frequency (RF) and microwave applications.
- Voltage-controlled oscillators (VCOs).
- Phase-locked loops (PLLs).
- Filter circuits and resonant circuits.
- Other applications requiring dynamic capacitance adjustment.
Q & A
- What is the BB179,135 used for? The BB179,135 is used as a varactor diode in applications requiring voltage-controlled capacitance, such as tuning circuits, VCOs, and PLLs.
- What is the package type of the BB179,135? The BB179,135 is packaged in a SOD523 (SC-79) ultra-small plastic SMD package.
- What is the maximum voltage rating of the BB179,135? The maximum voltage rating is 30 V.
- Is the BB179,135 RoHS compliant? Yes, the BB179,135 is RoHS compliant.
- What are the typical applications of the BB179,135? Typical applications include RF and microwave tuning circuits, VCOs, PLLs, and filter circuits.
- Is the BB179,135 still in production? No, the BB179,135 is no longer manufactured and is considered obsolete.
- Where can I find the datasheet for the BB179,135? The datasheet can be downloaded from various electronic component distributors such as DigiKey or Cytech Systems.
- What is the capacitance range of the BB179,135? The capacitance range is voltage-dependent and typically in the range of a few picofarads.
- What technology is used in the BB179,135? The BB179,135 uses advanced planar technology to achieve excellent matching performance.
- How is the BB179,135 mounted? The BB179,135 is a surface-mount device.
