1N5333BRLG

Single Zener Diodes Overview

The onsemi 1N5333BRLG is a 5 Watt Zener voltage regulator diode from the 1N53 Series, housed in an axial lead Surmetic 40 (Case 017AA) plastic package. It provides a nominal Zener voltage of 3.3 V with a ±5% tolerance. The device operates within a junction temperature range of -65°C to +200°C and features silicon-oxide passivated junctions for superior electrical characteristics.

Single Zener Diodes Feature Summary

• Utilizes silicon-oxide passivated junction technology for enhanced stability
• Provides robust protection against electrostatic discharge events
• Capable of withstanding high non-repetitive surge current stresses
• Features corrosion-resistant external surfaces and solderable leads

Single Zener Diodes Applications

• Voltage regulation across broad operating current ranges
• Transient voltage suppression in power supply inputs
• Reference voltage generation for electronic circuits

Single Zener Diodes Procurement Notes

Verify that the ordering suffix 'RLG' corresponds to the specified tape and reel packaging configuration containing 4000 units per reel. Confirm the presence of the Pb-Free designation as indicated by the 'G' suffix. Ensure the component matches the JEDEC registered type number 1N5333B for correct electrical parameter alignment.

Single Zener Diodes Selection Notes

Select this component when a 3.3 V reference with 5 W power dissipation capability is required. The axial lead format supports through-hole mounting in any position. Consider the thermal resistance characteristics and derating requirements above 25°C to ensure safe operation under steady-state conditions.

Single Zener Diodes Part Context

This part belongs to the 1N53 Series of 5 Watt Zener diodes manufactured by onsemi. The series covers a wide voltage range from 3.3 V to 200 V. The specific model utilizes the Surmetic 40 case outline, which is a transfer-molded plastic package designed for environmental protection and mechanical durability.

Single Zener Diodes Replacement Considerations

Compatible equivalents include the 1N5333BG (box packaging). Verify that substitute parts maintain the same 5 W power rating, 3.3 V nominal voltage, and ±5% tolerance to ensure circuit compatibility.