1N4752AP-TP

Overview

The 1N4752AP-TP is a silicon unidirectional Zener diode manufactured by Micro Commercial Components (MCC). It provides a nominal Zener voltage of 33 V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 1 W and features a maximum dynamic impedance of 45 Ω. It operates within a junction temperature range of -55 °C to +150 °C. The component utilizes a DO-41 axial through-hole package and exhibits a maximum reverse leakage current of 5 µA at 25.1 V.

Feature Summary

• Hermetically sealed glass construction ensuring corrosion resistance
• Compression bonded internal structure for mechanical stability
• Lead-free tin-plated terminals compatible with standard soldering processes

Applications

• Voltage regulation in DC power supply circuits
• Overvoltage protection for sensitive electronic components
• Reference voltage generation in analog signal processing

Procurement Notes

Verify the specific suffix AP against official MCC documentation to confirm exact electrical tolerances and testing criteria. Ensure the DO-41 package dimensions match the target PCB footprint requirements. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before integration into regulated assemblies.

Selection Notes

Select this component when a 33 V regulation point is required in a through-hole design. The 1 W power rating supports moderate current loads, while the low dynamic impedance aids in maintaining stable output under varying load conditions. Verify thermal management capabilities for high ambient temperature environments.

Part Context

This part belongs to the standard 1N47xx series of Zener diodes, widely utilized for basic voltage clamping and regulation tasks. The MCC variant offers a cost-effective solution for general-purpose electronics manufacturing, providing reliability through established glass-passivated technology and standardized axial packaging.

Replacement Considerations

The 1EZ33D5-TP from Micro Commercial Components serves as a parameter-equivalent alternative within the same product family.