1N4752A-TP

Overview

The MCC 1N4752A-TP is a silicon planar Zener diode housed in a hermetically sealed DO-41 glass package. It provides a nominal voltage of 33V with a 5% tolerance, rated for 1W power dissipation at 50°C ambient temperature. The device features a maximum dynamic impedance of 45 ohms and operates within a junction temperature range of -65°C to +200°C.

Feature Summary

• Hermetic glass package construction
• Silicon planar technology
• Through-hole axial mounting

Applications

• DC power supply regulation
• Voltage reference circuits
• Overvoltage protection

Procurement Notes

Verify the specific suffix against official documentation to confirm compliance status and packaging type. Confirm that the component meets RoHS requirements and lead-free finish specifications as defined by the manufacturer's current ordering information before procurement.

Selection Notes

Select this component when a stable 33V reference is required in through-hole designs. Ensure the circuit design accounts for the specified thermal resistance and derating factors above 100°C to maintain reliability under varying load conditions.

Part Context

This part belongs to the 1N47xxA series of one-watt Zener diodes manufactured by Micro Commercial Components. The 'A' suffix indicates a 5% voltage tolerance, while the '-TP' suffix denotes tape-and-reel packaging compliant with RoHS standards.

Replacement Considerations

Cross-reference with other manufacturers offering the 1N4752A specification. Verify that any substitute maintains the same DO-41 package dimensions, 33V nominal voltage, and 1W power rating to ensure mechanical and electrical compatibility.