Overview
The BB179BLX,315 is a varactor diode produced by NXP USA Inc., designed for ultra-high frequency (UHF) applications. This component is part of NXP's extensive range of discrete semiconductor products and is particularly suited for tuning and voltage-controlled capacitance in various electronic circuits.
It is packaged in the SOD-882T case, which is a surface-mount device, making it ideal for modern PCB designs that require compact and efficient components. The device is RoHS compliant, ensuring it meets environmental standards for lead-free electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | BB179BLX,315 |
| Manufacturer | NXP USA Inc. |
| Description | DIODE UHF VAR CAP 32V SOD882 |
| Package / Case | SOD-882T |
| Voltage - Peak Reverse (Max) | 32V |
| Operating Temperature | -55°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Diode Type | Single |
| Capacitance Ratio | 10.9 |
| Capacitance @ Vr, F | 2.25pF @ 28V, 1MHz |
| Packaging | Tape & Reel (TR) |
Key Features
- High Frequency Operation: Designed for ultra-high frequency applications, making it suitable for tuning circuits and voltage-controlled capacitance.
- Compact Packaging: SOD-882T package ensures a small footprint, ideal for modern PCB designs.
- Wide Operating Temperature Range: Operates from -55°C to 125°C, ensuring reliability in various environmental conditions.
- RoHS Compliance: Meets environmental standards for lead-free electronics.
- High Capacitance Ratio: Offers a capacitance ratio of 10.9, providing efficient voltage-controlled capacitance.
Applications
- Tuning Circuits: Used in voltage-controlled oscillators (VCOs), phase-locked loops (PLLs), and other tuning applications.
- RF and Microwave Circuits: Suitable for radio frequency (RF) and microwave circuits requiring variable capacitance.
- Communication Systems: Employed in various communication systems, including cellular networks, satellite communications, and more.
- Automotive and Industrial Electronics: Used in automotive and industrial applications where high reliability and wide operating temperature ranges are critical.
Q & A
- What is the BB179BLX,315 used for?
The BB179BLX,315 is used for ultra-high frequency (UHF) applications, particularly in tuning circuits and voltage-controlled capacitance.
- What is the package type of the BB179BLX,315?
The BB179BLX,315 is packaged in the SOD-882T case.
- What is the peak reverse voltage of the BB179BLX,315?
The peak reverse voltage is 32V.
- What is the operating temperature range of the BB179BLX,315?
The operating temperature range is -55°C to 125°C (TJ).
- Is the BB179BLX,315 RoHS compliant?
Yes, the BB179BLX,315 is RoHS compliant.
- What is the capacitance ratio of the BB179BLX,315?
The capacitance ratio is 10.9.
- What is the capacitance at 28V and 1MHz for the BB179BLX,315?
The capacitance at 28V and 1MHz is 2.25pF.
- How is the BB179BLX,315 packaged?
The BB179BLX,315 is packaged in Tape & Reel (TR).
- What are some common applications of the BB179BLX,315?
Common applications include tuning circuits, RF and microwave circuits, communication systems, and automotive and industrial electronics.
- Where can I find the datasheet for the BB179BLX,315?
The datasheet can be found on the official NXP website or through distributors like Ariat-Tech and Mouser Electronics.
