1N2835A

Overview

The Microchip Technology 1N2835A is a high-power Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 75 V with a tolerance of ±5%. The device supports a maximum power dissipation of 50 W and operates within an extended temperature range from -65°C to +175°C. It utilizes a TO-204AD (TO-3) through-hole package, ensuring robust performance in demanding environments.

Feature Summary

• Provides stable voltage regulation across a broad range of high-power applications
• Capable of handling significant power dissipation up to 50 W with adequate heat management
• Engineered for reliable operation in extreme environmental conditions

Applications

• High-power voltage reference circuits
• Overvoltage protection systems
• Industrial power supply regulation

Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm exact electrical tolerances and qualification levels. Ensure thermal management requirements align with the 50 W power rating. Confirm RoHS compliance status as it may vary by production batch or specific ordering code.

Selection Notes

Select this component when a precise 75 V regulation point is required at high power levels. Consider the TO-204AD package size for mechanical fit. Evaluate thermal resistance and heatsinking capabilities to maintain junction temperatures within the specified operating range during continuous operation.

Part Context

This part belongs to the 1N28 series of 50 Watt Zener diodes manufactured by Microchip Technology. The series offers a wide selection of voltage values, typically ranging from 3.9 V to 200 V, providing versatile options for various high-power regulation needs in industrial and military-grade electronics.

Replacement Considerations

Consult official substitution guides for compatible equivalents. Verify that any substitute matches the 75 V nominal voltage, 50 W power rating, and TO-204AD package dimensions to ensure functional interchangeability.