1N4732B Zener Diodes by Semtech – 4.7V Voltage Reference for Precision Circuit Stability
The Zener Diodes 1N4732B by Semtech are high-performance 4.7V voltage regulation components designed for use in electronic circuits where stable voltage references and overvoltage protection are critical. With a 1W power dissipation rating and strong thermal performance, these Zener diodes are ideal for consumer electronics, automotive systems, communication equipment, and industrial power control.
In this blog, we’ll explore the technical specifications, performance features, applications, wiring setup, and why Zener Diodes by Semtech are a smart choice for designers and engineers globally.
Technical Specifications of 1N4732B
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Manufacturer: Semtech
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Part Number: 1N4732B
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Type: Zener Diode
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Zener Voltage (Vz): 4.7V
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Power Dissipation: 1W
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Voltage Tolerance: ±5%
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Package Type: DO-41 (Axial-Lead)
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Zener Impedance: 10O
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Reverse Leakage Current: =5µA at 1V
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Category: Diodes, Zener Diodes
Built with stability and reliability in mind, this diode ensures consistent voltage control in sensitive electronic designs.
Key Features of 1N4732B Zener Diode
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4.7V Nominal Regulation – Ideal for microcontroller voltage reference
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1W Power Rating – Provides strong performance in moderate-power designs
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DO-41 Axial Package – Ensures compatibility with through-hole PCBs
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Low Leakage and High Accuracy – Enhances precision circuit behavior
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Wide Operating Range – Supports use in consumer and industrial devices
These benefits make Zener Diodes by Semtech a preferred option for protection and regulation in modern electronics.
Applications of 1N4732B
The 1N4732B Zener Diodes by Semtech are versatile components suited for:
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Reference Voltage Generation
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Overvoltage Protection
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Voltage Clamping in Signal Lines
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Power Regulation in Embedded Systems
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Automotive ECU Voltage Stabilization
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Communication Equipment
Whether you're designing consumer electronics or automotive solutions, Zener Diodes by Semtech help maintain consistent voltage and device safety.
Typical Wiring Configuration
A standard Zener diode configuration includes:
[DC Source] Resistor (Limits Current)
Zener Diode (Cathode to Positive)
[Load in Parallel with Zener]
This setup allows the Zener to maintain a 4.7V output regardless of input fluctuations, making it ideal for voltage reference applications.
Use Case Scenario: Sensor Voltage Reference in IoT Device
Scenario: A developer needed a reliable 4.7V reference for analog sensor inputs in a compact IoT device.
Problem: The microcontroller's internal reference fluctuated with battery levels, leading to inaccurate readings.
Solution: Adding 1N4732B Zener Diodes by Semtech as external voltage references stabilized sensor outputs.
Result: Improved measurement accuracy and longer-lasting device reliability in field deployments.
Download Datasheet for 1N4732B
Looking for electrical curves, tolerance specs, and thermal ratings?
Download 1N4732B Datasheet from Xon Electronics
Why Buy from Xon Electronics?
When you order Zener Diodes by Semtech from Xon Electronics, you get:
- 100% Authentic Semtech Components
- Worldwide Delivery to USA, India, Australia, Europe & beyond
- Bulk Purchase Options for OEMs and Design Houses
- Technical Support for Circuit Integration
- Secure Checkout and Fast Shipping
Visit www.xonelec.com and ensure your projects are powered by reliable components.
Conclusion
The 1N4732B Zener Diodes by Semtech offer a dependable 4.7V voltage regulation solution with a 1W power rating and stable operation. Ideal for industrial, automotive, and consumer applications, these diodes help engineers build robust and safe systems. Now available at Xon Electronics with global shipping and trusted support.
FAQs – 1N4732B Zener Diode
Q1. What is the nominal Zener voltage of 1N4732B?
It is rated for 4.7V.
Q2. What is the power dissipation of this Zener diode?
It can handle up to 1W of power.
Q3. Can this diode be used in power supplies?
Yes, it works well for voltage regulation and overvoltage protection.
Q4. Is it suitable for automotive applications?
Yes, thanks to its reliable and robust design.
Q5. Where can I buy this component?
You can purchase it from www.xonelec.com with shipping to USA, India, Australia, Europe, and other countries.
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