Andrew
Andrew Content Marketer
On Jun 10, 2025



1N5367B Zener Diodes by SUNMATE – High-Power 47V Voltage Regulation for Industrial Protection

The Zener Diodes 1N5367B by SUNMATE are high-power 5W Zener voltage regulators designed for industrial-grade applications that demand stable 47V protection. Housed in a rugged axial-leaded DO-201 package, these diodes provide excellent voltage regulation and surge handling. Whether used for voltage clamping, power supply regulation, or component protection, they’re trusted for performance in demanding environments.

In this blog, we’ll explore technical specs, benefits, use cases, typical wiring, and why buying from Xon Electronics ensures you get genuine Zener Diodes by SUNMATE.


Technical Specifications of 1N5367B

  • Manufacturer: SUNMATE

  • Part Number: 1N5367B

  • Type: Zener Diode

  • Zener Voltage (Vz): 47V

  • Power Dissipation: 5W

  • Voltage Tolerance: ±5%

  • Package Type: DO-201 (Axial-Lead)

  • Maximum Zener Impedance: 70O

  • Max Reverse Leakage Current: 1µA at 35.8V

  • Category: Diodes, Zener Diodes

Designed to deliver consistent performance in high-voltage environments, this diode is perfect for critical protection roles.


Key Features of 1N5367B Zener Diode

  • 47V Voltage Regulation – Ideal for protecting sensitive circuits from overvoltage

  • 5W Power Rating – Supports high-load, industrial-grade applications

  • Axial DO-201 Package – Robust and reliable mechanical structure

  • Wide Temperature Range – Suitable for harsh environments

  • Low Leakage and High Stability – Improves circuit efficiency and safety

These features make Zener Diodes by SUNMATE a smart choice for engineers looking for dependable voltage control.


Applications of 1N5367B

The 1N5367B Zener Diodes by SUNMATE are well-suited for various industrial and power electronics applications, including:

  • Voltage Regulation in Power Supplies

  • Surge Suppression in Motor Drives

  • Protection for Sensitive Load Circuits

  • Telecom and RF Power Conditioning

  • Battery Management Systems

  • Industrial Control Panels and PLCs

With Zener Diodes by SUNMATE, you ensure your critical systems remain protected under fluctuating conditions.


Basic Wiring Configuration

Standard setup for using a high-power Zener diode:

[Power Source]  Current-Limiting Resistor  Zener Diode (Cathode to Positive) ? Load

This setup clamps the output voltage at 47V, protecting the downstream components from voltage spikes or surges.


Use Case Scenario: Voltage Protection in Industrial Automation

Scenario: An industrial control panel was experiencing frequent failures in signal conditioning circuits due to line surges.

Problem: Sensitive analog processing units failed from overvoltage events during power transitions.

Solution: Engineers integrated the 1N5367B Zener Diodes by SUNMATE across the input lines for 47V clamping and surge suppression.

Result: Failure rates dropped to zero, and system uptime improved significantly with stable voltage control.


Download Datasheet for 1N5367B

Need full electrical characteristics or thermal ratings?

Download 1N5367B Datasheet from Xon Electronics
 


Why Buy from Xon Electronics?

Xon Electronics is your trusted source for genuine Zener Diodes by SUNMATE and other industrial-grade components:

  • 100% Authentic SUNMATE Devices
  • Ships to USA, India, Australia, Europe, and more
  • Bulk Purchase Support for OEMs and Distributors
  • Expert Assistance for Circuit Design & Selection
  • Secure Payments and Fast Order Fulfillment

Buy online now at www.xonelec.com and protect your designs with premium-grade components.


Conclusion

The 1N5367B Zener Diodes by SUNMATE are engineered for high-voltage stability and protection in demanding electrical environments. With a 47V regulation point, 5W power rating, and rugged design, they offer performance and reliability that engineers can trust. Available globally from Xon Electronics—your go-to source for industrial Zener protection.


FAQs – 1N5367B Zener Diode

Q1. What is the Zener voltage of the 1N5367B?
It is rated for 47V Zener voltage.

Q2. Can this Zener diode handle high power?
Yes, it is rated for 5W power dissipation.

Q3. What package does it come in?
The diode is housed in an axial-lead DO-201 package.

Q4. Is this suitable for surge protection?
Absolutely. It’s designed to clamp voltage spikes and protect sensitive electronics.

Q5. Where can I buy this component?
Order it from www.xonelec.com with global shipping to the USA, India, Australia, Europe, and other countries.




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