BZT52C5V1LP-7

Single Zener Diodes Overview

The BZT52C5V1LP-7 is a surface mount Zener diode from Diodes Incorporated, housed in an ultra-small DFN1006-2 leadless package. It features a nominal Zener voltage of 5.1 V with a tolerance range of 4.8 V to 5.4 V at a test current of 5 mA. The device supports a maximum power dissipation of 250 mW and operates within a temperature range of -65 °C to +150 °C. Electrical characteristics include a maximum Zener impedance of 60 Ω at 5 mA and 480 Ω at 1 mA, with a maximum reverse leakage current of 2 µA at 2 V. The typical voltage temperature coefficient ranges from -2.7 mV/°C to 1.2 mV/°C.

Single Zener Diodes Feature Summary

• Ultra-small leadless surface mount package designed for automated assembly processes
• Qualified to AEC-Q101 standards for high reliability applications
• Lead-free by design and RoHS compliant with halogen and antimony free green compound

Single Zener Diodes Applications

• Voltage reference circuits requiring compact form factors
• General purpose medium current regulation tasks
• Automotive electronics due to AEC-Q101 qualification

Single Zener Diodes Procurement Notes

Verify the specific marking code '9Y' on the component body to confirm the 5.1 V variant within the BZT52C series. Ensure the ordering suffix '-7' corresponds to the 3000-unit tape and reel packaging format. Confirm that the DFN1006-2 footprint matches the suggested pad layout provided in the manufacturer datasheet to guarantee proper solderability and thermal performance during assembly.

Single Zener Diodes Selection Notes

Select this component when space constraints necessitate the use of the DFN1006-2 package over standard SOD-123 or SOD-523 options. Consider the 250 mW power dissipation limit and the specific impedance values at varying test currents for circuit stability. Verify compatibility with the NiPdAu terminal finish and ensure the operating environment remains within the specified -65 °C to +150 °C junction temperature range.

Single Zener Diodes Part Context

This part belongs to the BZT52C2V4LP through BZT52C39LP series of surface mount Zener diodes manufactured by Diodes Incorporated. The series utilizes planar die construction and is available in various voltage ratings within the same ultra-small DFN1006-2 case. All devices in this family share identical mechanical dimensions and mounting characteristics while differing in electrical specifications such as Zener voltage and impedance.

Single Zener Diodes Replacement Considerations

Direct substitutes within the same package and voltage rating include other manufacturers' DFN1006-2 Zener diodes rated at 5.1 V. Cross-referencing should focus on matching the 250 mW power dissipation, 6% voltage tolerance, and AEC-Q101 qualification status if automotive reliability is required.