1N4740AP-TP

Overview

The MCC 1N4740AP-TP is a silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 10 V with a 5% tolerance and a power dissipation rating of 1 W. The device utilizes an axial DO-41 package, supporting through-hole mounting. Key electrical characteristics include a maximum reverse leakage current of 10 uA at the rated voltage and a Zener impedance of 7 Ohms. It operates within a junction temperature range of -65°C to +175°C.

Feature Summary

• Provides stable voltage regulation at a nominal 10 V output level
• Constructed with epoxy encapsulation meeting UL 94 V-0 flammability standards
• Designed for high reliability with low current leakage characteristics

Applications

• General-purpose voltage reference circuits
• Power supply overvoltage protection stages
• Clamping and surge suppression in electronic systems

Procurement Notes

Verify the specific suffix configuration against official Micro Commercial Components documentation to ensure alignment with required tolerance and packaging specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer prior to procurement planning.

Selection Notes

Select this component for designs requiring a standard 10 V regulation point with moderate power handling capabilities. Ensure the circuit layout accommodates the thermal requirements associated with the DO-41 axial package and verify that the operating environment remains within the specified temperature limits.

Part Context

This part belongs to the 1N47xx series of Zener diodes manufactured by Micro Commercial Components. The series offers various voltage options within the 1 W power dissipation category, utilizing standardized axial packages suitable for general-purpose through-hole PCB assembly and industrial electronics applications.

Replacement Considerations

Cross-reference with Vishay 1N4740A-TAP or Microchip 1N4740AE3 for equivalent electrical performance and package compatibility.