1N5269B-TP

Single Zener Diodes Overview

The MCC 1N5269B-TP is a single silicon Zener diode housed in a DO-35 glass axial package. It provides a nominal Zener voltage of 87 V with a ±5% tolerance, indicated by the 'B' suffix. The device operates within a temperature range of -55°C to +150°C and dissipates up to 500 mW of DC power. Key electrical parameters include a maximum reverse leakage current of 0.1 µA at 68 V, a Zener impedance (Zzt) of 370 Ω at the test current of 1.4 mA, and a positive temperature coefficient of +0.099 %/°C.

Single Zener Diodes Feature Summary

• Utilizes a glass encapsulated DO-35 package for high-temperature stability
• Features guaranteed limits on all six electrical parameters for precision
• Supports high-temperature soldering conditions at terminals

Single Zener Diodes Applications

• Voltage reference circuits requiring stable breakdown characteristics
• Overvoltage protection stages in electronic systems
• Clamping applications for signal lines

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix to confirm packaging format, as the base part number corresponds to different packing options such as Tape & Reel or Ammo Packing. Confirm RoHS compliance status and lead-free finish requirements against current manufacturing standards before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a precise 87 V regulation point is required with tight tolerance constraints. The DO-35 form factor suits through-hole mounting, while the 500 mW rating defines the thermal management limits. Ensure the application circuit accounts for the positive temperature coefficient during operation across the full specified temperature range.

Single Zener Diodes Part Context

This component belongs to the 1N5268 through 1N5276 series of high-voltage Zener diodes manufactured by Micro Commercial Components. The series covers a wide voltage range from 82 V to 150 V, utilizing standardized DO-35 glass packages designed for robust performance in demanding electronic environments.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering 87 V Zener diodes in the DO-35 package. Verify that substitute parts match the 500 mW power dissipation, ±5% voltage tolerance, and similar impedance specifications to ensure functional compatibility.