BB202LX,315

Description：DIODE LV VAR CAP 6V SOD882T
Series：-

SKU:452f46bcc044 Category: Variable Capacitance (Varicaps, Varactors) Brand: NXP USA Inc.

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Product introduction

Product Detailed Parameters

Description：DIODE LV VAR CAP 6V SOD882T
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR)
Capacitance @ Vr, F：11.2pF @ 2.3V, 1MHz
Capacitance Ratio：2.5
Capacitance Ratio Condition：C0.2/C2.3
Voltage - Peak Reverse (Max)：6 V
Diode Type：Single
Q @ Vr, F：-
Operating Temperature：-55°C ~ 85°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：SOD-882
Supplier Device Package：SOD2

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BB202LX,315

Overview

The BB202LX,315 is a low-voltage variable capacitance diode manufactured by NXP USA Inc. It is fabricated using planar technology and encapsulated in the SOD-882T (SOD882T) surface-mount package. The device operates within a junction temperature range of -55°C to 85°C. Key electrical specifications include a peak reverse voltage of 6 V and a capacitance of 11.2 pF measured at 2.3 V and 1 MHz. The component exhibits a capacitance ratio of 2.5 under conditions defined as C0.2/C2.3.

Feature Summary

Provides voltage-controlled capacitance variation suitable for radio frequency applications
Utilizes planar technology fabrication for reliable performance
Designed for ultra-small surface-mount integration

Applications

Radio frequency circuits requiring voltage-controlled tuning
Frequency modulation systems
Voltage-controlled oscillator implementations

Procurement Notes

Verify the specific suffix '315' against official NXP documentation to confirm the exact tape-and-reel packaging configuration and marking code 'L1'. Ensure compatibility with the SOD-882T footprint during procurement planning. Cross-reference the manufacturer part number with current availability status, as distribution channels may list obsolete or alternative variants. Confirm RoHS compliance requirements match project specifications before finalizing orders.

Selection Notes

Select this component when a compact, low-voltage varactor is required for RF tuning applications. The SOD-882T package offers space efficiency for dense PCB layouts. Consider the 6 V peak reverse voltage limit and the specific capacitance characteristics at 2.3 V when designing the biasing network. Ensure the operating environment stays within the specified -55°C to 85°C junction temperature range for optimal reliability.

Part Context

This component belongs to the BB202 family of variable capacitance diodes from NXP Semiconductors. While the base BB202 model utilizes the SOD-523 package, the BB202LX variant specifically employs the SOD-882T package. This distinction is critical for layout design, as the physical dimensions and pin configurations differ between the two packages despite sharing similar electrical functions.