1N4135UR/TR

Single Zener Diodes Overview

The Microchip Technology 1N4135UR/TR is a 0.5-watt glass surface mount Zener voltage regulator in the DO-213AA package. It provides a nominal Zener voltage of 100V with a standard tolerance of ±5%. The device operates within a temperature range of -65°C to +175°C and features a maximum reverse current of 1 µA at the test current of 250 µA. It includes a tape and reel packaging option.

Single Zener Diodes Feature Summary

• Hermetically sealed glass surface mount package
• Internal metallurgical bond option available
• Minimal capacitance characteristics
• Inherently radiation hard

Single Zener Diodes Applications

• Voltage regulation over broad operating current and temperature ranges
• High reliability applications requiring radiation hardness
• Surface mount equivalents for JEDEC registered axial-leaded series

Single Zener Diodes Procurement Notes

Verify the specific suffix requirements for your application, as the TR suffix indicates tape and reel packaging. Confirm RoHS compliance status if required, noting that e3 suffix denotes RoHS compliant devices. Ensure the ordering part number matches the desired tolerance level, as standard versions have ±5% tolerance while tighter tolerances require specific C or D suffixes.

Single Zener Diodes Selection Notes

Select this component when a surface mount equivalent to the 1N4135 axial-leaded diode is needed. Consider the 100V nominal voltage and 0.5W power dissipation rating. Evaluate the need for radiation hardness or hermetic sealing. Check if tighter voltage tolerances are required, which would necessitate different suffixes than the standard version.

Single Zener Diodes Part Context

This part belongs to the 1N4099UR through 1N4135UR series of 0.5-watt glass surface mount Zener voltage regulators. These devices serve as surface mount equivalents to JEDEC registered 1N4099 through 1N4135 and 1N4614 through 1N4627 series diodes. They are available in the DO-213AA (SOD80/MLL34) MELF style package.

Single Zener Diodes Replacement Considerations

JEDEC registered 1N4135 axial-leaded equivalents.