1N4745A TR PBFREE

Overview

The Central Semiconductor Corp 1N4745A 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 16 V with a 5% tolerance, tested at 15.5 mA. The device dissipates 1.0 W at 50°C and operates within a temperature range of -65°C to +200°C. It utilizes the DO-41 axial leaded package and includes a maximum reverse current of 5.0 µA at 12.2 V.

Feature Summary

• Provides stable voltage regulation using highly reliable silicon technology
• Features a hermetically sealed glass body construction
• Designed for use in demanding industrial and commercial environments

Applications

• Industrial equipment voltage regulation
• Commercial power supply circuits
• Entertainment system protection
• Computer application voltage control

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm compliance requirements. Ensure the requested quantity aligns with standard reel packaging specifications. Confirm that the component meets all necessary environmental regulations prior to finalizing procurement orders.

Selection Notes

Select this component when a 16 V reference with 5% tolerance is required. Verify that the 1.0 W power dissipation rating suits the thermal environment. Ensure the DO-41 through-hole package fits the target PCB layout constraints.

Part Context

This part belongs to the 1N4728A through 1N4764A series of 1.0 Watt silicon Zener diodes. The series covers a wide voltage range from 3.3 V to 100 V. All devices share similar mechanical outlines and electrical testing conditions defined by the manufacturer datasheet.

Replacement Considerations

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