1N4736A BK PBFREE

Overview

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

Feature Summary

• Provides stable voltage regulation within a 5% tolerance band
• Constructed using reliable silicon material
• Designed for industrial, commercial, and computer applications

Applications

• Industrial equipment voltage regulation
• Commercial circuit protection
• Computer system power management

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm plating configuration. Ensure the component meets RoHS compliance requirements if applicable to the design. Confirm that the DO-41 package dimensions align with the target PCB layout constraints before finalizing procurement decisions.

Selection Notes

Select this component when a precise 6.8 V reference is required in low-power circuits. Consider the 1.0 W power dissipation limit and the thermal environment during operation. Verify that the maximum reverse current and impedance specifications meet the noise and stability requirements of the application.

Part Context

This part belongs to the 1N4728A through 1N4764A series of 1-watt silicon Zener diodes. The series covers a voltage range from 3.3 V to 100 V with consistent 5% tolerance across all variants. The 1N4736A specifically addresses the mid-range voltage segment of this standardized product line.

Replacement Considerations

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