1N963B_T50R

Single Zener Diodes Overview

The 1N963B_T50R is a single silicon Zener diode manufactured by onsemi. It features a nominal Zener voltage of 12 V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 500 mW and utilizes a DO-35 axial glass package. It is supplied in tape and reel packaging, designated by the T50R suffix.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a nominal 12 V level
• Constructed using silicon technology for reliable performance
• Encased in a hermetically sealed glass DO-35 axial package

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Clipping and clamping applications

Single Zener Diodes Procurement Notes

Verify the specific manufacturer datasheet for the 1N963B_T50R to confirm electrical characteristics and mechanical dimensions. Ensure the T50R suffix corresponds to the required tape and reel packaging format for automated assembly processes. Cross-reference the part number with official onsemi documentation to validate availability and compliance status.

Single Zener Diodes Selection Notes

Select this component when a precise 12 V regulation point is required within a standard axial form factor. The 500 mW power rating suits low-current applications. Consider the ±5% tolerance for budgeting voltage accuracy in the design. Verify that the DO-35 package fits the available board space and thermal constraints.

Single Zener Diodes Part Context

This part belongs to the standard 1N963 series of Zener diodes. Similar variants exist with different voltage ratings or tolerance levels, such as the 1N962B or 1N964B. The T50R designation specifically indicates the reel packaging configuration used for high-volume surface mount or through-hole insertion manufacturing lines.

Single Zener Diodes Replacement Considerations

Equivalent parts include the 1N963B from other manufacturers like Fairchild or Rectron. Military-grade versions such as JANTXV1N963B-1 are available but may differ in qualification standards.