BZV55C5V6 Zener Diode: Ultimate 5.6V Precision Solution for Robust Circuit Design

The BZV55C5V6 from Microchip Technology stands as a premier choice in the realm of precision voltage regulation, offering engineers and designers unparalleled reliability in a compact DO-213AA (SOD-80) surface-mount package. This comprehensive guide explores every critical aspect of this 5.6V Zener diode, empowering you to make informed decisions for your electronic designs.

In-Depth Technical Specifications

Precision Voltage Regulation

At the heart of the BZV55C5V6 lies its 5.6V nominal Zener voltage with a 7% tolerance, making it exceptionally suitable for:

• Voltage reference circuits in precision measurement equipment
• Power supply stabilization in consumer electronics
• Protection circuits for sensitive microcontrollers

Electrical Characteristics

Parameter	Value	Conditions
Zener Voltage (Vz)	5.6V	IZT = 5mA
Power Dissipation	500mW	25 C ambient
Forward Voltage	1.1V	IF = 200mA
Reverse Leakage	1 A	VR = 2V
Temperature Coefficient	+5mV/ C	Typical

Advanced Performance Features

Military-Grade Temperature Range

The BZV55C5V6 operates flawlessly across an extended temperature range of -65 C to +175 C, outperforming many competitors in:

• Automotive under-hood applications
• Industrial control systems
• Aerospace electronics
• Outdoor telecommunications equipment

Superior Package Reliability

The DO-213AA glass package provides:

• Hermetic sealing against moisture and contaminants
• Exceptional thermal cycling performance
• Mechanical robustness for vibration-prone environments

Practical Application Circuits

Voltage Regulator Design

Implementing the BZV55C5V6 in a basic voltage regulator:

Vin  [Resistor]  Vout
                       
     [BZV55C5V6]     [Load]
                       
     GND             GND

Design Tip: Calculate series resistor R = (Vin - Vz)/(Iz + Iload) where Iz = 5-20mA for optimal regulation.

ESD Protection Circuit

The BZV55C5V6 excels in protecting I/O lines when placed between signal lines and ground, clamping transients to a safe 5.6V level.

Comparative Advantages

When benchmarked against similar Zener diodes, the BZV55C5V6 offers:

• 30% better power dissipation than comparable miniature packages
• Lower leakage current for battery-sensitive applications
• Superior long-term stability with voltage drift < 0.1% over 1000 hours

Purchasing and Availability

The BZV55C5V6 is available through authorized Microchip distributors worldwide, with options for:

• Standard commercial quantities (reel of 3,000 units)
• Industrial-grade versions with tighter tolerances
• Evaluation samples for prototype development

Frequently Asked Questions

Q: Can the BZV55C5V6 handle surge currents?

A: Yes, for short durations (< 1ms) it can withstand surge currents up to 1A when properly heatsinked.

Q: Is this diode RoHS compliant?

A: Absolutely, the BZV55C5V6 meets all current RoHS 3 directives for hazardous substance restrictions.

Conclusion

The BZV55C5V6 represents the pinnacle of Zener diode technology, combining Microchip's manufacturing excellence with robust electrical characteristics. Whether you're designing mission-critical aerospace systems or cost-sensitive consumer electronics, this 5.6V regulator diode delivers uncompromising performance across all parameters. Its combination of precision, power handling, and package reliability makes it the first choice for engineers worldwide.

Ready to experience the BZV55C5V6 difference? Contact our technical sales team today for volume pricing, application support, and custom solutions tailored to your specific requirements.