Overview
The BB178LX,315 is a variable capacitance diode, also known as a varactor or varicap, manufactured by NXP USA Inc. This component is designed using planar technology and is packaged in an ultra-small leadless plastic SMD package, specifically the SOD882T package. It is known for its excellent matching performance, which is crucial in various RF and microwave applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | BB178LX,315 |
| Package / Case | SOD882T |
| Diode Type | Single |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 125°C (TJ) |
| Voltage - Peak Reverse (Max) | 32 V |
| Capacitance @ Vr, F | 2.754 pF @ 28V, 1MHz |
| Capacitance Ratio | 15 |
Key Features
- Planar technology for excellent matching performance.
- Ultra-small leadless plastic SMD package (SOD882T) for compact designs.
- High capacitance ratio of 15.
- Wide operating temperature range from -55°C to 125°C.
- Single diode type for simplicity in design.
Applications
The BB178LX,315 is suitable for various RF and microwave applications, including but not limited to:
- Voltage-controlled oscillators (VCOs).
- Tuning circuits in radio and television receivers.
- Phase-locked loops (PLLs).
- Frequency synthesizers.
- Other applications requiring variable capacitance.
Q & A
- What is the BB178LX,315? The BB178LX,315 is a variable capacitance diode (varactor) manufactured by NXP USA Inc.
- What package type does the BB178LX,315 use? It uses the SOD882T ultra-small leadless plastic SMD package.
- What is the operating temperature range of the BB178LX,315? The operating temperature range is from -55°C to 125°C.
- What is the peak reverse voltage of the BB178LX,315? The peak reverse voltage is 32 V.
- What is the capacitance at 28V and 1MHz for the BB178LX,315? The capacitance is 2.754 pF at 28V and 1MHz.
- What is the capacitance ratio of the BB178LX,315? The capacitance ratio is 15.
- What are some common applications of the BB178LX,315? Common applications include VCOs, tuning circuits in radio and television receivers, PLLs, and frequency synthesizers.
- Is the BB178LX,315 RoHS compliant? Yes, the BB178LX,315 is RoHS compliant.
- What is the mounting type of the BB178LX,315? It is a surface mount component.
- Where can I find more detailed specifications for the BB178LX,315? Detailed specifications can be found in the datasheet available on NXP’s official website or through authorized distributors.
