Manufacturer Part Number
BB145B,115
Manufacturer
NXP Semiconductors
Introduction
BB145B,115 is a silicon-based variable capacitance diode, also known as varicap or varactor, designed by NXP Semiconductors for tuning and filtering applications where variable capacitance is needed that can be controlled by voltage.
Product Features and Performance
Variable capacitance diode
High capacitance ratio (C1/C4) of 2.2
Low series resistance
Small and compact surface-mount package SC-79, SOD-523
Designed for electronic tuning in VHF television tuners
Product Advantages
Consistent performance over a wide temperature range (-55°C ~ 150°C)
High reliability for demanding environments
Suitable for high-density circuit designs due to its small size
Key Technical Parameters
Capacitance @ Vr, F: 2.95pF at 4V, 1MHz
Voltage Peak Reverse (Max): 6 V
Operating Temperature: -55°C ~ 150°C (TJ)
Quality and Safety Features
Compliant with industry-standard packaging and safety regulations
Engineered for high-temperature stability
Compatibility
Compatible with automated surface mount processes
Fits the widely used SOD-523 package footprint
Application Areas
VHF Television tuners
RF and microwave circuit tuning
Electronic tuning applications
Voltage-controlled oscillators
Product Lifecycle
Currently active product
No reported discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
NXP Semiconductors is a reputable company with a history of reliability
High capacitance ratio allows for better tuning precision
Can operate in extreme temperature conditions
Versatility in both commercial and industrial applications
Surface mount package allows for efficient use of PCB space
BB1117ABURR-BROWN