PZU6.2DB2,115

Overview

The PZU6.2DB2,115 is a dual isolated general-purpose Zener diode from the Nexperia PZUxDB2 series, housed in a SOT353 (SC-88A) surface-mounted package. It features two independent diodes within a single five-lead component. The nominal working voltage is 6.2 V with a tolerance of approximately ±2%. Key electrical parameters include a total power dissipation of 250 mW at 25 °C, a maximum reverse current of 0.5 μA at 5 mA test current, and a differential resistance of 30 Ω. The device operates within an ambient temperature range of -55 °C to +150 °C and supports non-repetitive peak reverse power dissipation of 40 W.

Feature Summary

• Dual isolated diode configuration for compact circuit design
• Halogen-free plastic package suitable for surface-mounted applications
• AEC-Q101 qualified for automotive reliability standards

Applications

• General regulation functions
• Voltage reference circuits
• Over-voltage protection

Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest documentation to confirm package variant and halogen-free status. Confirm availability through authorized distributors as product lifecycles may change. Ensure the procurement channel provides valid traceability documents consistent with Nexperia's quality standards.

Selection Notes

Select this component when space-constrained designs require two independent Zener regulators in a minimal footprint. The ±2% tolerance suits precision reference applications. Verify that the 250 mW total power dissipation meets thermal requirements for the intended operating environment and PCB layout.

Part Context

This part belongs to the PZUxDB2 series, which offers a wide range of nominal voltages from 2.7 V to 24 V in the same SOT353 package. The series is designed for high-density surface-mount assemblies, providing flexibility for various voltage regulation needs while maintaining a consistent form factor across different voltage ratings.

Replacement Considerations

Direct replacements must match the SOT353 pinout and dual isolated configuration. Verify equivalent voltage tolerance and power dissipation ratings. Cross-reference with other manufacturers' dual Zener diodes in SC-88A packages, ensuring AEC-Q101 qualification if automotive use is required.