BZT52C8V2S-7

Single Zener Diodes Overview

The BZT52C8V2S-7 is a surface mount Zener diode from Diodes Incorporated, housed in an SOD323 package. It features planar die construction and operates within a temperature range of -65°C to +150°C. The device has a maximum power dissipation of 200 mW and a thermal resistance of 625 °C/W. At a test current (IZT) of 5mA, the nominal Zener voltage is 8.2V with a range of 7.7V to 8.7V. Maximum Zener impedance is 15Ω at IZT and 80Ω at IZK=0.5mA. Reverse current is 0.5µA at VR=5.0V. Temperature coefficients range from 3.2mV/°C (min) to 6.2mV/°C (max).

Single Zener Diodes Feature Summary

• Planar die construction for high reliability.
• Totally lead-free and fully RoHS compliant.
• Halogen and antimony free green device.
• Qualified to AEC-Q101 standards.

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Clamping applications

Single Zener Diodes Procurement Notes

Verify the specific suffix '-7' corresponds to the commercial grade tape and reel packaging configuration as defined in the ordering information table. Confirm that the part number matches the exact electrical characteristics for the 8.2V variant within the BZT52C series datasheet. Ensure compliance with environmental directives such as RoHS 2 and halogen-free requirements if specified for the target application.

Single Zener Diodes Selection Notes

Select this component when a precise 8.2V Zener voltage is required in a compact SOD323 footprint. Consider the 200mW power dissipation limit and derating curves for thermal management. Verify that the operating temperature range of -65°C to +150°C meets system environmental constraints. Check impedance and leakage current specifications against circuit sensitivity requirements.

Single Zener Diodes Part Context

This part belongs to the BZT52C2V0S-BZT52C39S series of surface mount Zener diodes manufactured by Diodes Incorporated. The series offers various voltage ratings from 2.0V to 39V in the same SOD323 package. These devices are designed for automated assembly processes and provide consistent performance across the range.

Single Zener Diodes Replacement Considerations

Substitute parts must match the SOD323 package, 8.2V nominal Zener voltage, and similar electrical parameters including impedance and power dissipation. Verify pinout polarity and thermal characteristics. Cross-reference with other manufacturers offering equivalent AEC-Q101 qualified components if automotive reliability is required.

Single Zener Diodes FAQ

What is the marking code for the BZT52C8V2S-7?

The product type marking code for the BZT52C8V2S-7 is WD.

What is the maximum reverse current for this device?

The maximum reverse current is 0.5µA when measured at a reverse voltage of 5.0V.