Overview
The BB179LX,315 is a UHF varactor diode manufactured by NXP USA Inc. This component is designed for applications requiring variable capacitance, particularly in the UHF frequency range. The diode is packaged in a SOD-882T case and is suitable for surface mount technology (SMT) assembly. Although the product is currently listed as obsolete, it remains relevant for existing designs and maintenance of older systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | BB179LX,315 |
| Description | DIODE UHF VAR CAP 30V SOD882T |
| Package / Case | SOD-882T |
| Mounting Type | Surface Mount |
| Voltage - Peak Reverse (Max) | 30 V |
| Diode Type | Single |
| Operating Temperature | -55°C ~ 125°C (TJ) |
| Capacitance @ Vr, F | 2.22 pF @ 28V, 1MHz |
| Capacitance Ratio | 10.9 |
| Capacitance Ratio Condition | C1/C28 |
Key Features
- Variable capacitance suitable for UHF applications.
- Surface mount technology (SMT) in SOD-882T package.
- High operating temperature range: -55°C to 125°C.
- Peak reverse voltage of 30 V.
- Single diode type.
- Lead-free and RoHS compliant.
Applications
The BB179LX,315 varactor diode is primarily used in applications requiring tunable capacitance, such as:
- RF and microwave circuits.
- Voltage-controlled oscillators (VCOs).
- Tuning circuits in radio and communication systems.
- Other electronic circuits where variable capacitance is necessary.
Q & A
- What is the BB179LX,315? The BB179LX,315 is a UHF varactor diode manufactured by NXP USA Inc.
- What is the package type of the BB179LX,315? The BB179LX,315 is packaged in a SOD-882T case.
- What is the peak reverse voltage of the BB179LX,315? The peak reverse voltage is 30 V.
- What is the operating temperature range of the BB179LX,315? The operating temperature range is -55°C to 125°C.
- Is the BB179LX,315 RoHS compliant? Yes, the BB179LX,315 is lead-free and RoHS compliant.
- What is the capacitance of the BB179LX,315 at 28V and 1MHz? The capacitance is 2.22 pF at 28V and 1MHz.
- What is the capacitance ratio of the BB179LX,315? The capacitance ratio is 10.9.
- Is the BB179LX,315 still in production? No, the BB179LX,315 is listed as obsolete and is no longer manufactured.
- Where can I find substitutes for the BB179LX,315? You can find substitutes on websites like Digi-Key or by contacting the manufacturer or distributors.
- What are common applications for the BB179LX,315? Common applications include RF and microwave circuits, VCOs, and tuning circuits in radio and communication systems.
