1N5380BE3/TR13

Overview

The Microsemi Corporation 1N5380BE3/TR13 is a silicon Zener diode from the JEDEC registered 1N5333B to 1N5388B series. It provides voltage regulation at a nominal Zener voltage of 120 V with a standard tolerance of ±5%. The device features a maximum power dissipation of 5.0 watts and operates within a temperature range of -65°C to +150°C. Packaged in an axial T-18 case, it includes RoHS compliant plating and tape & reel packaging options.

Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Withstands high surge stresses and exhibits minimal changes in voltage versus current
• Features flexible axial-lead mounting terminals for through-hole applications
• Moisture classification is Level 1 per IPC/JEDEC J-STD-020B requiring no dry pack

Applications

• Voltage regulation circuits requiring 120 V reference
• Protection against electrical fast transients (EFT)
• Surge protection for secondary lightning effects

Procurement Notes

Verify that the part number suffix 'e3' confirms RoHS compliance and 'TR13' indicates tape and reel packaging. Confirm the 'B' suffix corresponds to the required ±5% voltage tolerance. Ensure the supplier source aligns with authorized distribution channels for Microsemi components to guarantee authenticity and traceability.

Selection Notes

Select this component when a 120 V Zener voltage with ±5% tolerance is required. The 5-watt power rating supports high DC currents if adequate heat sinking is provided. Consider the T-18 axial package for board-level mounting. Verify thermal resistance requirements against the specific application's ambient temperature and copper pad layout constraints.

Part Context

This component belongs to the 1N5333B through 1N5388B series of silicon 5-watt Zener diodes manufactured by Microsemi. The series covers a wide selection of voltages from 3.3 V to 200 V. These devices are designed for plastic encapsulation with void-free transfer molded thermosetting epoxy bodies meeting UL94V-0 standards.

Replacement Considerations

Surface mount equivalents such as SMBJ5380 or SMBG5380 may be considered for space-constrained designs.