Overview
The BB189315 is a variable capacitance diode, also known as a varactor diode, manufactured by NXP USA Inc. This component utilizes planar technology and is packaged in an ultra-small leadless plastic SMD package, specifically the SOD523 package. The BB189315 is designed for applications requiring tunable capacitance, particularly in the UHF frequency range.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOD523 |
| Maximum Reverse Voltage (Vr) | 32V |
| Capacitance at 1 MHz (Cj) | 15.75 pF |
| Frequency Range | UHF |
| RoHS Compliance | Yes |
Key Features
- Planar technology for excellent matching performance.
- Ultra-small SOD523 leadless plastic SMD package.
- Tunable capacitance suitable for UHF applications.
- High reliability and stability in variable capacitance applications.
- RoHS compliant, ensuring environmental sustainability.
Applications
The BB189315 varactor diode is primarily used in applications requiring tunable capacitance, such as:
- RF and microwave circuits.
- Tuning circuits in UHF and VHF systems.
- Voltage-controlled oscillators (VCOs).
- Phase-locked loops (PLLs).
- Other frequency tuning and control applications.
Q & A
- What is the package type of the BB189315?
The BB189315 is packaged in an ultra-small leadless plastic SMD package, specifically the SOD523 package. - What is the maximum reverse voltage of the BB189315?
The maximum reverse voltage (Vr) of the BB189315 is 32V. - What is the capacitance at 1 MHz for the BB189315?
The capacitance at 1 MHz (Cj) for the BB189315 is 15.75 pF. - In which frequency range is the BB189315 typically used?
The BB189315 is typically used in the UHF frequency range. - Is the BB189315 RoHS compliant?
Yes, the BB189315 is RoHS compliant. - What are some common applications of the BB189315?
The BB189315 is used in RF and microwave circuits, tuning circuits in UHF and VHF systems, voltage-controlled oscillators (VCOs), phase-locked loops (PLLs), and other frequency tuning and control applications. - What technology does the BB189315 use?
The BB189315 uses planar technology. - Why is the BB189315 preferred in tuning circuits?
The BB189315 is preferred in tuning circuits due to its excellent matching performance and tunable capacitance. - Can the BB189315 be used in high-frequency applications?
Yes, the BB189315 is suitable for high-frequency applications, particularly in the UHF range. - Is the BB189315 available in bulk quantities?
Yes, the BB189315 is available in bulk quantities and can be shipped immediately from various distributors.
