1N4735 G

Overview

The Microsemi 1N4735G is a silicon planar power Zener diode housed in a DO-41 glass axial-leaded package. It provides voltage regulation with a nominal Zener voltage of 6.2 V and a maximum power dissipation of 1 W at 25°C ambient temperature. The device features a standard voltage tolerance of ±10%, though tighter tolerances are available upon request. Designed for through-hole mounting, it operates within a junction temperature range extending up to 175°C and supports high-temperature soldering conditions.

Feature Summary

• Utilizes silicon planar technology for robust voltage regulation
• Encapsulated in hermetically sealed glass DO-41 case
• Capable of stabilizing and clipping circuits with high power rating
• Terminals are readily solderable and corrosion resistant

Applications

• Voltage stabilization circuits
• Signal clipping applications
• High power rating regulatory designs

Procurement Notes

Verify the specific suffix designation when ordering, as standard parts may carry different tolerance ratings than those explicitly listed in general catalogs. Confirm RoHS compliance status directly with the manufacturer or authorized distributors, as historical production runs may vary in environmental certification. Ensure the procurement documentation matches the exact part number string to avoid discrepancies in voltage tolerance or screening levels.

Selection Notes

Select this component for applications requiring a 1 W power handling capability in an axial leaded format. The DO-41 glass package offers thermal stability suitable for environments where junction temperatures reach high limits. Consider the standard ±10% tolerance as the baseline specification; if stricter voltage accuracy is required, consult the manufacturer for alternative suffix options that provide tighter tolerances without changing the fundamental device architecture.

Part Context

This device belongs to the 1N4728G through 1N4764G series of 1.0 Watt Zener diodes manufactured by Microsemi (formerly Microchip). The series covers a wide voltage selection from 3.3 to 100 volts. These plastic encapsulated Zeners are JEDEC registered and designed for general-purpose voltage regulation. The G suffix typically denotes the specific packaging and manufacturing line associated with this power rating and form factor.

Replacement Considerations

Cross-reference with other manufacturers offering 1N4735 equivalents in DO-41 packages. Verify that replacement parts maintain the 1 W power dissipation rating and compatible Zener voltage specifications. Ensure the alternative component supports the required operating temperature range and mechanical mounting style.