(Pack of 5) 120V 5W 1N5380B Zener Diode
The 1N5380B 120V 5W Zener Diode is a high-power voltage-regulation diode designed to maintain a stable 120-volt reference in demanding electronic circuits. With its robust 5-watt power dissipation capability, it is well-suited for high-voltage regulation, surge protection, and precision voltage clamping applications. The diode is built in a durable axial-lead design, allowing easy integration into power supplies, industrial equipment, instrumentation, and other circuits that require reliable overvoltage protection or high-voltage reference stability. This pack of 5 provides great value for projects or repairs requiring multiple high-voltage Zener components.
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Features
- Zener Voltage: 120V
- Power Dissipation: 5W high-power rating
- Package Type: Axial-lead, through-hole
- Tight voltage tolerance for stable regulation
- Designed for high-voltage reference and clamping applications
- Reliable silicon construction ensures long operational life
- Suitable for industrial and heavy-duty electronic circuits
Applications
- High-voltage regulation and reference circuits
- Overvoltage and surge protection in power systems
- HV power supplies and converters
- Instrumentation and measurement equipment
- Voltage clamping in industrial electronics
- Protection for sensitive components from voltage spikes
*Product image for illustration purposes only, actual product may vary.








Deepak Kumar R (Verified Customer) –
Deepak Kumar R –