1N5241

Single Zener Diodes Overview

The SMC Diode Solutions 1N5241 is a silicon unidirectional Zener voltage regulator diode designed for through-hole mounting in the DO-35 axial leaded glass package. It provides a nominal reference voltage of 11 V with a maximum power dissipation of 0.5 W at an ambient temperature of 25 °C. The device features a low reverse leakage current of 2 µA and supports a wide operating junction and storage temperature range from -65 °C to +200 °C, ensuring reliable performance in demanding electronic environments.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Constructed with metallurgically bonded hermetically sealed glass for corrosion resistance
• Features minimal capacitance suitable for high-frequency applications
• Offers readily solderable leads compatible with standard through-hole assembly processes

Single Zener Diodes Applications

• Voltage regulation circuits requiring precise reference levels
• Protection against overvoltage transients in sensitive electronics
• Clamping applications in signal processing paths
• General-purpose voltage reference sources in analog designs

Single Zener Diodes Procurement Notes

Verify the specific tolerance suffix required for the application, as standard variants typically carry a B suffix indicating ±5% tolerance. Confirm that the DO-35 axial package aligns with the target PCB footprint and mounting constraints. Ensure compliance with RoHS directives if the project requires restricted substance-free manufacturing. Cross-reference datasheet thermal derating curves to validate power handling capabilities under actual operating conditions.

Single Zener Diodes Selection Notes

Select this component when a robust, cost-effective axial Zener diode is needed for moderate power dissipation requirements. The 11 V rating suits applications needing a specific mid-range reference potential. Consider the ±5% tolerance standard unless tighter specifications are mandated by the circuit design. Evaluate the thermal environment to ensure the 0.5 W limit is not exceeded during continuous operation.

Single Zener Diodes Part Context

This component belongs to the widely recognized 1N52xx series of Zener diodes, which serves as a fundamental building block in discrete semiconductor design. Manufactured by SMC Diode Solutions, it adheres to established JEDEC mechanical outlines for the DO-35 package. The series offers various voltage options, making it a versatile choice for engineers designing power supplies, protection circuits, and reference stages.

Single Zener Diodes Replacement Considerations

Direct substitutes include parts from other manufacturers such as Rectron Semiconductor or Taiwan Semiconductor Corporation offering identical electrical characteristics and package dimensions. Verify pinout compatibility and thermal ratings before substitution. Alternative surface-mount equivalents exist but require different layout considerations.