1N4749AP-TP

Overview

The MCC 1N4749AP-TP is a single Zener diode with a nominal voltage of 24 V and a maximum power dissipation of 1 W. It features a ±5% tolerance and a maximum Zener impedance of 25 Ohms. The device operates within a junction temperature range of -65°C to 150°C and utilizes a DO-41 axial through-hole package.

Feature Summary

• Provides stable voltage regulation at a nominal 24 V level
• Supports continuous power dissipation up to 1 W
• Ensures tight voltage tolerance of ±5%
• Designed for reliable operation across extended temperature ranges

Applications

• Voltage reference circuits
• Overvoltage protection stages
• General-purpose rectification and clamping

Procurement Notes

Verify the specific suffix AP-TP against official Micro Commercial Components documentation to confirm the exact thermal rating and packaging configuration. Cross-reference datasheets from authorized distributors to ensure compliance with current RoHS3 standards and environmental declarations before finalizing procurement orders.

Selection Notes

Select this component when a precise 24 V regulation point is required in through-hole designs. Ensure the circuit can handle the specified 1 W power dissipation and that the operating environment remains within the -65°C to 150°C junction temperature limits defined by the manufacturer.

Part Context

This part belongs to the standard 1N47xx series of Zener diodes manufactured by Micro Commercial Components. It shares the fundamental electrical characteristics of the base 1N4749 specification while adhering to specific manufacturing and packaging standards associated with the AP-TP designation.

Replacement Considerations

Direct substitutes include Vishay 1N4749A-TAP and Nexperia 1N4749A, which share identical 24 V and 1 W ratings. Verify pinout compatibility and thermal performance specifications before implementing any alternative components.