1N5334B

Single Zener Diodes Overview

The onsemi 1N5334B is a 5 Watt Zener voltage regulator diode featuring silicon-oxide passivated junctions housed in an axial lead, transfer-molded plastic package. It provides a nominal Zener voltage of 3.6 V with a tolerance of ±5%. The device operates within a temperature range of -65°C to +200°C and includes high surge current capabilities up to 180 W at 8.3 ms.

Single Zener Diodes Feature Summary

• Utilizes silicon-oxide passivated junction technology for improved operating characteristics
• Features robust surge rating capable of handling up to 180 W at 8.3 ms pulse width
• Offers Class 3 ESD protection exceeding 16 kV per the Human Body Model

Single Zener Diodes Applications

• Voltage regulation circuits requiring stable reference voltages
• Protection against transient overvoltage events in electronic systems
• Surge suppression applications involving square-wave currents

Single Zener Diodes Procurement Notes

Verify that the specific order number matches the required suffix (e.g., 'G' for Pb-Free) as packaging options vary between boxes and tape & reel configurations. Confirm mechanical dimensions align with the CASE 017AA outline before integration into the design.

Single Zener Diodes Selection Notes

Select this component when a precise 3.6 V reference is needed with high power dissipation capacity. Ensure the application accounts for the thermal resistance characteristics and derating requirements above 25°C to maintain reliability under steady-state conditions.

Single Zener Diodes Part Context

This part belongs to the 1N53 Series of 5 Watt Surmetic 40 Zener Voltage Regulators. The series covers a wide voltage range from 3.3 V to 200 V, sharing common mechanical features like void-free thermosetting plastic cases and corrosion-resistant finishes suitable for various environmental conditions.

Single Zener Diodes Replacement Considerations

Direct substitutes include other manufacturers' equivalents meeting the 1N5334B specification. Verify that any replacement maintains the same axial lead configuration and thermal performance characteristics.