Philips BB149A UHF Variable Capacitance Diode Data Sheet
Summary
This datasheet provides comprehensive specifications for the BB149A, a highly linear planar variable capacitance diode packaged in a small SOD323 surface-mount device (SMD). Featuring excellent matching ratio and low series resistance, this component is ideal for demanding RF applications. The manual details electrical characteristics, temperature coefficients, absolute maximum ratings, and application guidelines for electronic tuning in UHF television tuners and voltage-controlled oscillators (VCOs). It is essential reading for electronics design engineers specifying high-performance RF components.
Page 1 Text Content
查询BB149A供应商
DISCRETE SEMICONDUCTORS
DATA SHEET
alfpage
BB149A UHF variable capacitance diode
Product specification Dec
Page Summary Contents For Philips BB149A UHF Variable Capacitance Diode Data Sheet
Manual Details
| Brand | Philips |
|---|---|
| Pages | 8 |
| File Size | 56.18 KB |
| Published | July 07, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
What is the maximum continuous reverse voltage rating for the BB149A diode?
The continuous reverse voltage is rated up to 30 V.
Are these diodes suitable for life support applications?
No, the manual states these products are not designed for use in life support appliances or systems.
What specific components can I use this variable capacitance diode for?
Applications include electronic tuning in UHF television tuners and voltage controlled oscillators (VCO).
What is the physical package type of the BB149A?
It utilizes a small plastic SMD package with an SOD323 outline.