1N5225B_T50R

Single Zener Diodes Overview

The onsemi 1N5225B_T50R is a single Zener diode with a nominal voltage of 3 V and ±5% tolerance. It features a power dissipation rating of 500 mW in a DO-35 through-hole package. The device has a maximum reverse leakage current of 50 µA and operates within a temperature range of -55 °C to +150 °C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at 3 V for low-power applications
• Utilizes hermetically sealed leaded glass construction for reliability
• Designed for axial through-hole mounting in standard PCB layouts

Single Zener Diodes Applications

• Low-power voltage reference circuits
• Voltage clamping and protection stages
• Biasing networks in analog signal processing

Single Zener Diodes Procurement Notes

Verify the specific manufacturer source, as the 1N5225B designation is historically associated with multiple vendors including Philips and NXP. Confirm that the T50R suffix corresponds to the required tape-and-reel packaging format. Ensure the component meets RoHS compliance requirements if applicable to your manufacturing standards before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a precise 3 V regulation point is required with minimal power consumption. The DO-35 package suits automated through-hole assembly processes. Consider the thermal resistance and ambient operating conditions to ensure the 500 mW dissipation limit is not exceeded during continuous operation.

Single Zener Diodes Part Context

This part belongs to the 1N5225 series of low-power voltage regulator diodes. These components are widely used in general-purpose electronics where small form factor and reliable voltage stabilization are critical. The series offers various voltage options within the same mechanical footprint.

Single Zener Diodes Replacement Considerations

Direct substitutes include the 1N5225B from other manufacturers such as Micro Commercial Components or NXP Semiconductors. Verify pinout compatibility and electrical tolerances match the original design specifications before substitution.