Overview
The BB202LX,315 is a variable capacitance diode, also known as a varactor diode, manufactured by NXP USA Inc. This component is designed to provide a versatile and efficient solution for various circuit designs, particularly in applications requiring tunable capacitance. Despite being marked as obsolete and no longer manufactured, it remains relevant for existing designs and maintenance of older systems.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOD882T |
| Maximum Reverse Voltage (Vr) | 6 V |
| Capacitance at 4 V (C4) | Typically around 22 pF |
| Capacitance at 1 V (C1) | Typically around 35 pF |
| Temperature Coefficient | Low temperature coefficient |
| Current Rating | Up to 20 mA |
Key Features
- Variable capacitance controlled by reverse voltage, making it suitable for tuning and voltage-controlled oscillator (VCO) applications.
- Low temperature coefficient, ensuring stable performance across a range of temperatures.
- Fast response time, ideal for high-frequency applications.
- Compact SOD882T package, suitable for space-constrained designs.
- Compliant with RoHS standards, ensuring environmental sustainability.
Applications
The BB202LX,315 varactor diode is widely used in various electronic circuits, including:
- Voltage-controlled oscillators (VCOs) and phase-locked loops (PLLs).
- Tuning circuits in radio frequency (RF) and microwave applications.
- Filter circuits and resonant circuits.
- Automotive and industrial control systems requiring tunable capacitance.
Q & A
- What is the BB202LX,315? The BB202LX,315 is a variable capacitance diode (varactor diode) manufactured by NXP USA Inc.
- What package type does the BB202LX,315 use? The BB202LX,315 uses the SOD882T package type.
- What is the maximum reverse voltage for the BB202LX,315? The maximum reverse voltage is 6 V.
- What are the typical capacitance values at different voltages? Typically around 22 pF at 4 V and 35 pF at 1 V.
- Is the BB202LX,315 still in production? No, the BB202LX,315 is marked as obsolete and is no longer manufactured.
- What are some common applications of the BB202LX,315? It is used in VCOs, PLLs, tuning circuits, filter circuits, and resonant circuits.
- Does the BB202LX,315 have a low temperature coefficient? Yes, it has a low temperature coefficient, ensuring stable performance across different temperatures.
- What is the current rating of the BB202LX,315? The current rating is up to 20 mA.
- Is the BB202LX,315 RoHS compliant? Yes, it is compliant with RoHS standards.
- What are some potential substitutes for the BB202LX,315? Similar components like the BB202,115 can be considered as substitutes.
