PZU22BL-QYL

Single Zener Diodes Overview

The PZU22BL-QYL is a single Zener diode from the Nexperia PZUxBL series, housed in a DFN1006-2 (SOD882) surface-mount package. It features a nominal Zener voltage of 22 V with a tight 2% tolerance and a maximum reverse leakage current of 50 nA at the test current of 5 mA. The device supports a power dissipation of 250 mW and operates within an extended temperature range from -55 °C to +150 °C. Designed for automotive environments, it meets AEC-Q101 qualification standards.

Single Zener Diodes Feature Summary

• Provides bidirectional or unidirectional electrostatic discharge protection characteristics suitable for sensitive data lines
• Features ultra-low capacitance to minimize signal distortion in high-speed communication interfaces
• Utilizes a leadless DFN1006-2 plastic package for efficient thermal conduction and compact board space utilization

Single Zener Diodes Applications

• ESD protection for in-vehicle network lines in automotive environments
• Protection for ultra-high-speed data lines such as USB 3.2 or HDMI 2.0
• Low-Voltage Differential Signaling (LVDS) automotive applications
• Protection for automotive audio/video monitors, displays, and cameras

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized Nexperia distributors or official sales channels. Confirm the specific suffix matches the required AEC-Q101 automotive qualification and package variant. Request original manufacturer documentation to ensure compliance with RoHS directives and material declarations prior to integration into production schedules.

Single Zener Diodes Selection Notes

Select this component when designing circuits requiring robust ESD protection for high-speed automotive data buses. The low capacitance profile ensures signal integrity is maintained during normal operation while providing effective clamping during transient events. Ensure the PCB layout accommodates the small DFN1006-2 footprint and utilizes adequate copper area for heat dissipation to handle the specified power ratings.

Single Zener Diodes Part Context

This device belongs to the TrEOS Protection family, specifically engineered for automotive electronics. It complements other Nexperia protection components by offering a balance of high ESD withstand capability and minimal impact on high-frequency signals. The product line focuses on reliability in harsh electromagnetic environments typical of modern vehicle architectures.

Single Zener Diodes Replacement Considerations

Direct substitutes must match the DFN1006-2 package, 22 V Zener voltage, and AEC-Q101 qualification. Verify that alternative components maintain equivalent capacitance levels to prevent signal degradation in high-speed data lines.