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1N5386AE3/TR12
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Product Detailed Parameters
- Description：DIODE ZENER 180V 5W T18
- Series：-
- Mfr：Microsemi Corporation
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：180 V
- Tolerance：±10%
- Power - Max：5 W
- Impedance (Max) (Zzt)：430 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 130 V
- Operating Temperature：-65°C ~ 150°C
- Mounting Type：Through Hole
- Package / Case：T-18, Axial
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 1 A
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Overview
The Microsemi Corporation 1N5386AE3/TR12 is a silicon Zener diode with a nominal voltage of 180 V and a tolerance of ±10%. It features a maximum power dissipation of 5.0 W at 25°C, operating temperatures from -65°C to +150°C, and a maximum reverse current of 0.5 µA tested at 130 V. The device utilizes an axial-lead T-18 plastic package and includes the TR suffix for tape and reel packaging.
Feature Summary
- Provides stable voltage regulation across a broad range of operating currents and temperatures
- Withstands high surge stresses and exhibits minimal changes in voltage versus current
- Features flexible axial-lead mounting terminals suitable for through-hole applications
Applications
- Voltage regulation circuits requiring 180 V reference
- High surge stress environments
- Through-hole PCB assembly
Procurement Notes
Verify the exact part number against official Microchip/Microsemi documentation before procurement. Confirm that the 'e3' suffix indicates RoHS compliance and the 'TR' suffix specifies tape and reel packaging. Ensure the component meets specific military or industrial screening requirements if applicable by checking for prefix identifiers.
Selection Notes
Select this component when a 180 V Zener voltage with ±10% tolerance is required. Consider the 5.0 W power rating and thermal resistance characteristics for adequate heat sinking. Verify compatibility with existing circuit designs regarding maximum regulator current and dynamic impedance specifications.
Part Context
This component belongs to the JEDEC registered 1N5333B through 1N5388B series of silicon 5-watt Zener diodes. The series offers a wide selection of voltages from 3.3 V to 200 V. The 'A' suffix specifically denotes a ±10% voltage tolerance, while the 'e3' suffix indicates RoHS compliant manufacturing.
Replacement Considerations
Consult official datasheets for direct equivalents within the 1N5333-5388B series. Verify that any substitute maintains the 180 V nominal voltage, ±10% tolerance, and 5.0 W power dissipation capabilities.
