PHILIPS BB190 UHF Variable Capacitance Diode Data Sheet User Manual
Summary
The BB190 is a high-performance UHF variable capacitance diode designed for critical frequency applications such as electronic tuning in radio tuners and Voltage Controlled Oscillators (VCOs). This technical datasheet provides comprehensive product specifications, including detailed electrical characteristics, performance curves, operating limits, and package dimensions (SOD323 SMD). It serves engineers and RF circuit designers requiring a precise and reliable component for advanced UHF frequency control systems.
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DISCRETE SEMICONDUCTORS
DATA SHEET
BB190 UHF variable capacitance diode Product specification Mar Supersedes data of 2000 Nov
Page Summary Contents For PHILIPS BB190 UHF Variable Capacitance Diode Data Sheet User Manual
Manual Details
| Brand | Philips |
|---|---|
| Pages | 6 |
| File Size | 46.05 KB |
| Published | July 07, 2026 |
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Frequently Asked Questions
What is the physical package type and marking for the BB190 diode?
It comes in a very small plastic SMD package, SOD323 (SC-76). The cathode side is indicated by a bar.
What are the electrical specifications at 25°C?
The typical device series resistance (Rs) is 0.4 Ω at f = 470 MHz; capacitance ranges from -18 pF to -10 pF depending on the reverse voltage.
Can I find information about product changes?
If the device is in full production status, relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN).
What are the limitations of the BB190 diode's operating range?
The storage temperature range is -55°C to +125°C, and the junction operating temperature must stay above -125°C.