1N4736A TR PBFREE

Overview

The Central Semiconductor Corp 1N4736A TR PBFREE is a silicon Zener diode designed for voltage regulation in industrial, commercial, entertainment, and computer applications. It features a nominal Zener voltage of 6.8 V with a 5% tolerance range spanning from 6.460 V to 7.140 V. The device operates at a test current of 37 mA and dissipates up to 1.0 W at 50°C ambient temperature. It utilizes the DO-41 axial through-hole package and supports an operating and storage temperature range from -65°C to +200°C.

Feature Summary

• Provides stable voltage regulation within a 5% tolerance band
• Capable of handling high power dissipation up to 1.0 watt
• Engineered for extended thermal stability across extreme temperatures

Applications

• Industrial equipment voltage regulation
• Commercial electronic circuit protection
• Entertainment system power management
• Computer hardware reference voltage generation

Procurement Notes

Verify that the specific ordering suffix matches the required plating configuration. The PBFREE designation indicates lead-free compliance, while alternative suffixes may denote tin/lead options. Confirm the package type corresponds to the reel or bulk format intended for your assembly process before finalizing procurement orders.

Selection Notes

Select this component when a precise 6.8 V reference is required with moderate power handling capabilities. Ensure the application environment remains within the specified -65°C to +200°C operational limits. Verify that the maximum reverse current and impedance characteristics align with the sensitivity requirements of the target circuit design.

Part Context

This part belongs to the 1N4728A through 1N4764A series of 1-watt silicon Zener diodes manufactured by Central Semiconductor Corp. The series covers a wide voltage range from 3.3 V to 100 V, all sharing the same DO-41 mechanical outline and general reliability standards for robust electronic applications.

Replacement Considerations

No official replacement part numbers are documented for this specific model in the provided datasheet.