myMectronic
myMectronic

A Premier B2B Part Search

NXP BB172X VHF variable capacitance diode

The BB172 is a VHF variable capacitance diode designed for high-frequency applications like voltage-controlled oscillators. Encapsulated in a compact SOD323 (SC-76) package, it features excellent linearity with a capacitance of 2.6 pF and a capacitance ratio of 15. This device offers low series resistance, high reliability, and stable performance over temperature ranges from -55°C to +125°C. Suitable for RF circuits, it ensures precise tuning and frequency stability in VHF and other high-frequency systems, making it an essential component in radio, communication, and precision RF equipment.

Authorized Distributors
Part No:BB172X
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

NXP BB172X VHF variable capacitance diode Specifications:

  • Package: SOD323 (SC-76) surface-mounted plastic package with 2 leads
  • Capacitance: 2.6 pF at 0 V, capacitance ratio of 15 (1 V to 2 V), 34.65 - 42.35 pF (reverse bias)
  • Reverse Voltage: Max 32 V, Peak 35 V with series resistor
  • Forward Current: 20 mA
  • Temperature Range: -55°C to +125°C
  • Reverse Current: Less than 10 nA at Vr=30 V, up to 200 nA at 85°C
  • Series Resistance: Approximately 0.65 to 0.8 ohms at 100 MHz
  • Capacitance Temperature Coefficient: Typical variation with temperature and voltage
  • Marking Code: 4K

Buy the NXP BB172 – Reliable VHF Capacitance Diode for Industrial Applications

Enhance your RF and high-frequency systems with the NXP BB172 VHF variable capacitance diode. Encapsulated in a small SOD323 package, it offers excellent linearity, low resistance, and stable performance between -55°C and +125°C. Perfect for voltage-controlled oscillators and RF tuning, this diode ensures precise frequency regulation and reliable operation in communication and radio applications. Purchase online today to get this essential component for your high-frequency designs and benefit from NXP's trusted quality and performance.

Buy NXP BB172 now and experience unmatched reliability and performance in RF tuning and high-frequency circuits.

Frequently Asked Questions

Where can I buy NXP BB172X?

You can click on the BUY or RFQ button to purchase BB172X from an authorized NXP distributor.

How do I troubleshoot issues or seek technical support for part BB172X?

You can download the BB172X datasheet or visit the NXP website for support.

Who is the manufacturer of BB172X?

NXP

NXP Part List

Browse and search other NXP parts, locate datasheets and stock

Sponsored by