1N5312 BK PBFREE

Overview

The 1N5312 BK PBFREE is a silicon current regulator diode manufactured by Central Semiconductor Corp. It features a maximum limiting voltage of 2.6 V and a stable current of 3.9 mA. The component utilizes a DO-35 hermetically sealed glass package with two terminals. Designed for high reliability, it operates as a single-element device suitable for through-hole mounting applications requiring precise current regulation.

Feature Summary

• Maintains stable current output via internal regulation
• Constructed with hermetically sealed glass encapsulation
• Utilizes silicon semiconductor material for durability

Applications

• Current limiting in electronic circuits
• Biasing networks for transistors
• LED current stabilization

Procurement Notes

Verify the specific suffix designation to ensure compliance with lead-free requirements and confirm the manufacturer's datasheet specifications for the exact electrical characteristics. Cross-reference the part number with official distributor catalogs to validate authenticity and availability status before procurement.

Selection Notes

Select this component when a fixed low-current regulation is required within a simple circuit topology. The DO-35 package offers standard through-hole compatibility. Ensure the application voltage does not exceed the device's maximum rating while utilizing its constant current特性 for load protection or biasing.

Part Context

This part belongs to the 1N53xx series of current regulator diodes produced by Central Semiconductor. These devices are designed to provide a constant current over a wide range of voltages, serving as a cost-effective alternative to active current sources in various industrial and commercial applications.

Replacement Considerations

Consult official substitution guides for equivalent current regulator diodes with matching current ratings and voltage limits. Verify package compatibility and thermal characteristics when considering alternative manufacturers.