1N5235B_T50A

Single Zener Diodes Overview

The onsemi 1N5235B_T50A is a single-channel Zener diode with a nominal voltage of 51V. It features a maximum power dissipation of 500 mW and is housed in a DO-35 through-hole package. The device offers a 5% voltage tolerance, a test current of 2.5mA, and a maximum Zener impedance of 125Ω. Reverse leakage current is limited to 100nA. Operating temperatures range from -65°C to +200°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 51V level for circuit protection and reference applications.
• Utilizes a glass axial-lead DO-35 package designed for reliable through-hole mounting.
• Capable of handling high thermal loads with an extended operating temperature range up to +200°C.

Single Zener Diodes Applications

• Voltage regulation in general-purpose electronic circuits
• Overvoltage protection for sensitive components
• Reference voltage sources in measurement equipment

Single Zener Diodes Procurement Notes

Verify the specific suffix T50A against official onsemi documentation to confirm tape-and-reel packaging or binning details. Ensure the 51V nominal rating aligns with design requirements. Cross-reference the DO-35 package dimensions and lead configuration with PCB layout specifications. Confirm compliance with RoHS standards as indicated in manufacturer datasheets before final procurement.

Single Zener Diodes Selection Notes

Select this component when a precise 51V regulation point is required within a through-hole design. The 500mW power rating supports moderate current loads. Consider the 125Ω impedance for dynamic load variations. The wide temperature range suits harsh environments. Verify that the 2.5mA test current matches the biasing conditions of the target application circuit.

Single Zener Diodes Part Context

This part belongs to the standard 1N52xx series of Zener diodes manufactured by onsemi. The series provides a broad selection of voltage ratings in the DO-35 package. The 1N5235B variant specifically targets the 51V market segment. The T50A suffix typically denotes specific packaging or testing criteria defined by the manufacturer.

Single Zener Diodes Replacement Considerations

Compatible substitutes include the generic 1N5235B from other manufacturers such as Microchip or Fairchild. Ensure replacement parts match the 51V nominal voltage, 500mW power rating, and DO-35 package form factor. Verify equivalent electrical parameters like impedance and leakage current.