Overview
The BB182,335 is a variable capacitance diode, also known as a varactor diode, manufactured by NXP USA Inc. This component is designed for applications requiring voltage-dependent capacitance. It is housed in a SOD523 (SC-79) ultra-small plastic SMD package, making it suitable for space-constrained designs. The BB182,335 is particularly noted for its excellent matching performance, which is achieved through advanced planar technology.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BB182,335 |
| Manufacturer | NXP USA Inc. |
| Package Type | SOD523 (SC-79) |
| Maximum Reverse Voltage (Vr) | 32 V |
| Capacitance Range | Voltage-dependent, typically specified at 1 MHz and 4 V reverse voltage |
| RoHS Status | ROHS3 Compliant |
Key Features
- Ultra-small SMD package (SOD523/SC-79): Ideal for compact and high-density circuit designs.
- Excellent matching performance: Achieved through advanced planar technology, ensuring consistent capacitance characteristics.
- Voltage-dependent capacitance: Capacitance varies with the applied reverse voltage, making it suitable for tuning and voltage-controlled applications.
- High reliability and stability: Designed for reliable operation in various environmental conditions.
- ROHS3 Compliant: Meets current environmental standards for lead-free and hazardous substance-free electronics.
Applications
- Tuning circuits: Used in radio frequency (RF) and microwave circuits for frequency tuning and matching.
- Voltage-controlled oscillators (VCOs): Essential in phase-locked loops (PLLs) and other frequency control circuits.
- Filter circuits: Employed in adjustable filter designs where capacitance needs to be dynamically controlled.
- RF and microwave systems: Suitable for use in amplifiers, mixers, and other RF components requiring variable capacitance.
Q & A
- What is the BB182,335 used for?
The BB182,335 is a varactor diode used in applications requiring voltage-dependent capacitance, such as tuning circuits, voltage-controlled oscillators, and adjustable filter designs.
- What is the package type of the BB182,335?
The BB182,335 is housed in a SOD523 (SC-79) ultra-small plastic SMD package.
- What is the maximum reverse voltage of the BB182,335?
The maximum reverse voltage (Vr) of the BB182,335 is 32 V.
- Is the BB182,335 ROHS compliant?
Yes, the BB182,335 is ROHS3 compliant.
- What are the typical applications of the BB182,335?
Typical applications include tuning circuits, voltage-controlled oscillators (VCOs), filter circuits, and RF and microwave systems.
- How does the capacitance of the BB182,335 vary?
The capacitance of the BB182,335 varies with the applied reverse voltage.
- What technology is used to achieve excellent matching performance in the BB182,335?
The BB182,335 uses advanced planar technology to achieve excellent matching performance.
- Can the BB182,335 be used in high-density circuit designs?
Yes, the ultra-small SOD523 package makes it ideal for high-density circuit designs.
- Where can I find detailed specifications for the BB182,335?
Detailed specifications can be found in the datasheet available from NXP USA Inc.'s official website or through authorized distributors.
- Is the BB182,335 suitable for use in RF and microwave systems?
Yes, the BB182,335 is suitable for use in RF and microwave systems due to its voltage-dependent capacitance and high reliability.
