1N3741

Single Diodes Overview

The Powerex Inc. 1N3741 is a silicon planar Zener diode housed in the DO-41 axial leaded package. It provides a nominal regulation voltage of 5.6V with a tolerance of ±5%. The device is rated for a maximum DC power dissipation of 500mW at an ambient temperature of 25°C and can withstand a peak forward surge current of up to 30A for half-cycle pulses. It operates within a junction temperature range of -65°C to +175°C and features a low leakage current specification.

Single Diodes Feature Summary

• Utilizes silicon planar technology for stable voltage regulation
• DO-41 axial leaded package designed for through-hole mounting
• Capable of handling high peak forward surge currents

Single Diodes Applications

• Voltage reference circuits requiring precise potential levels
• Overvoltage protection stages in electronic systems
• Clamping applications in signal processing paths

Single Diodes Procurement Notes

Verify the specific manufacturer datasheet for the exact electrical limits, as specifications may vary between original Powerex production and subsequent licensees. Confirm compliance with RoHS directives if required by your assembly process. Ensure thermal management aligns with the 500mW derating curve for reliable operation under continuous load conditions.

Single Diodes Selection Notes

Select this component when a standard 5.6V reference is needed in a cost-effective axial package. Consider the 5% tolerance for budget designs or opt for tighter variants if precision is critical. Evaluate the thermal resistance characteristics against the expected ambient operating environment to prevent overheating during sustained usage.

Single Diodes Part Context

This component belongs to the standard Zener diode family used widely in discrete semiconductor applications. It serves as a fundamental building block for power supply regulation and protection. The DO-41 form factor ensures compatibility with traditional printed circuit board layouts and automated insertion equipment.

Single Diodes Replacement Considerations

Equivalent parts include the 1N4733A from various manufacturers, which shares identical electrical ratings and package dimensions. Verify pinout orientation and physical footprint compatibility before substituting in existing designs.