BZX79C3V6

Single Zener Diodes Overview

The BZX79C3V6 is a silicon unidirectional Zener diode manufactured by Fairchild Semiconductor. It provides a nominal Zener voltage of 3.6 V with a tolerance of ±5%. The device is designed for a maximum power dissipation of 0.5 W and operates within a junction temperature range of -65°C to +200°C. It utilizes the DO-35 axial leaded glass package, featuring two terminals and an isolated case connection. The component is RoHS compliant and classified under ECCN code EAR99.

Single Zener Diodes Feature Summary

• Hermetically sealed glass construction in a DO-35 axial leaded package
• Standardized E24 series voltage tolerance of ±5%
• High thermal stability supporting operation up to 200°C junction temperature

Single Zener Diodes Applications

• Low voltage stabilizers
• Voltage references
• General purpose voltage regulation

Single Zener Diodes Procurement Notes

Verify the manufacturer origin, as Fairchild Semiconductor's discrete semiconductor division was acquired by onsemi. Confirm that the specific part number corresponds to the original Fairchild production run rather than subsequent onsemi manufacturing. Ensure compliance with current environmental directives such as RoHS and REACH requirements before procurement.

Single Zener Diodes Selection Notes

Select this component when a stable 3.6 V reference is required in through-hole designs. The DO-35 package offers robust mechanical mounting compared to surface-mount alternatives. Consider the 0.5 W power rating and ensure adequate heat dissipation in high-current applications to maintain reliability within the specified operating temperature range.

Single Zener Diodes Part Context

This part belongs to the BZX79C series of half-watt Zener diodes. The series covers a wide voltage range from 2.4 V to 75 V. The 'C' suffix indicates the ±5% tolerance variant, distinguishing it from the tighter ±2% tolerance 'B' series. These diodes are widely used in industrial and consumer electronics for basic voltage clamping and regulation tasks.

Single Zener Diodes Replacement Considerations

Compatible substitutes include BZX79-C3V6 from Nexperia and generic equivalents from other manufacturers offering the same DO-35 package and 3.6 V/0.5 W specifications. Verify pinout compatibility and thermal characteristics when replacing.