BZX85C3V3 R0G

Single Zener Diodes Overview

The BZX85C3V3 R0G is a silicon planar Zener diode manufactured by Taiwan Semiconductor Corporation. It features a nominal Zener voltage of 3.3 V with a tolerance of ±5%. The device is rated for a total power dissipation of 1.3 W at 25°C ambient temperature and utilizes the DO-41 axial leaded package. Key electrical characteristics include a maximum reverse leakage current of 40 µA, a Zener impedance of 20 Ω, and a test current of 80 mA. The component operates within a junction temperature range of -65°C to +200°C.

Single Zener Diodes Feature Summary

• Utilizes silicon epitaxial planar technology for robust voltage regulation performance.
• Provides precise voltage reference stability with a narrow ±5% tolerance band.
• Engineered for high thermal reliability with a maximum junction temperature of 200°C.

Single Zener Diodes Applications

• General purpose voltage regulation in electronic circuits
• Voltage reference applications requiring stable low-voltage levels
• Over-voltage protection for sensitive semiconductor components

Single Zener Diodes Procurement Notes

Verify the specific suffix 'R0G' against official Taiwan Semiconductor documentation to confirm reel packaging specifications and RoHS compliance status. Ensure the ordering part number matches the required tolerance grade and power rating for your design constraints before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a 3.3 V reference is required in an axial through-hole configuration. The 1.3 W power rating supports moderate current loads, while the DO-41 package facilitates standard PCB mounting. Consider the 20 Ω impedance for dynamic load requirements and verify thermal derating needs for enclosed environments.

Single Zener Diodes Part Context

This device belongs to the BZX85 series of high-power Zener diodes from Taiwan Semiconductor. The series offers a comprehensive range of voltage values in the DO-41 package, designed for general-purpose regulation and protection tasks. The BZX85C3V3 variant specifically targets low-voltage reference applications within industrial and consumer electronics systems.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering BZX85C3V3 equivalents in DO-41 packages. Verify that substitute parts match the 3.3 V nominal voltage, 5% tolerance, 1.3 W power rating, and 20 Ω impedance specifications to ensure functional compatibility.