Overview
The BB208-02,135 is a variable capacitance diode, also known as a varactor diode, manufactured by NXP USA Inc. This component is designed to provide voltage-dependent capacitance, making it suitable for various applications in electronic circuits such as tuning, voltage-controlled oscillators, and phase-locked loops. The BB208-02,135 is part of the BB208 series, known for its low voltage and high capacitance ratio, which is essential for modern electronic designs requiring precision and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BB208-02,135 |
| Manufacturer | NXP USA Inc. |
| Package Type | SOD523 |
| Maximum Reverse Voltage (Vr) | 10V |
| Maximum Reverse Current (Ir) | 20mA |
| Capacitance at Vr, F (Cj) | 5.4pF @ 7.5V, 1MHz |
| Operating Temperature Range | -55°C to +150°C |
Key Features
- Low voltage operation: Suitable for applications requiring low voltage control.
- High capacitance ratio: Provides a significant change in capacitance with voltage variation.
- Compact SOD523 package: Ideal for space-constrained designs.
- Wide operating temperature range: Reliable performance across various environmental conditions.
- Voltage-dependent capacitance: Essential for tuning and voltage-controlled applications.
Applications
- Voltage-Controlled Oscillators (VCOs): Used in frequency synthesis and phase-locked loops.
- Tuning Circuits: Employed in radio frequency (RF) and microwave circuits for frequency tuning.
- Phase-Locked Loops (PLLs): Integral in feedback systems requiring precise frequency control.
- Filter Circuits: Used in active and passive filter designs where variable capacitance is necessary.
Q & A
- What is the BB208-02,135 used for? The BB208-02,135 is used as a variable capacitance diode in applications such as voltage-controlled oscillators, tuning circuits, and phase-locked loops.
- What is the maximum reverse voltage of the BB208-02,135? The maximum reverse voltage is 10V.
- What is the package type of the BB208-02,135? The package type is SOD523.
- What is the capacitance at 7.5V and 1MHz? The capacitance at 7.5V and 1MHz is 5.4pF.
- What is the operating temperature range of the BB208-02,135? The operating temperature range is -55°C to +150°C.
- Where can I find detailed specifications for the BB208-02,135? Detailed specifications can be found in the datasheet available on NXP's official website or through authorized distributors.
- Is the BB208-02,135 suitable for high-frequency applications? Yes, it is suitable for high-frequency applications due to its low voltage operation and high capacitance ratio.
- Can the BB208-02,135 be used in filter circuits? Yes, it can be used in both active and passive filter circuits where variable capacitance is required.
- What is the typical application of varactor diodes like the BB208-02,135? Varactor diodes are typically used in applications requiring voltage-dependent capacitance, such as tuning and voltage-controlled oscillators.
- Is the BB208-02,135 available in stock from various distributors? Yes, it is available in stock from various electronic component distributors like Digi-Key, JAK Electronics, and others.
