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1N5376AE3/TR12
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Product Detailed Parameters
- Description：DIODE ZENER 87V 5W T18
- Series：-
- Mfr：Microsemi Corporation
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：87 V
- Tolerance：±10%
- Power - Max：5 W
- Impedance (Max) (Zzt)：75 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 63 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
- Grade：-
- Qualification：-
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Overview
The 1N5376AE3/TR12 is a silicon 5-watt Zener diode with an 87 V nominal voltage and ±10% tolerance. It operates within a temperature range of -65°C to +150°C, featuring a maximum reverse leakage current of 500 nA at 63 V and a dynamic impedance of 75 Ohms. The component utilizes a T-18 axial lead package and includes a TR suffix for tape and reel packaging.
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 suitable for through-hole applications
Applications
- Voltage regulation circuits requiring 5-watt power dissipation
- High reliability electronic systems utilizing MIL-PRF-19500 screening options
- Power supply designs needing robust thermal performance
Procurement Notes
Verify the specific suffix configuration against official Microsemi documentation to confirm tolerance and packaging details. Confirm RoHS compliance status as indicated by the e3 designation. Check for discontinuation notices or alternative package types due to potential end-of-life status.
Selection Notes
Select this component when a precise 87 V regulation point is required with standard ±10% tolerance. Ensure adequate heat sinking is provided to maintain operation within the specified thermal resistance limits. Verify that the T-18 package dimensions align with the target PCB layout constraints.
Part Context
This device belongs to the JEDEC registered 1N5333B through 1N5388B series of axial-leaded 5.0 watt Zener diodes. The series offers a wide selection of voltages from 3.3 to 200 volts with various tolerance options identified by specific suffix letters on the part number.
Replacement Considerations
Consult official Microsemi documentation for verified substitute part numbers. Consider equivalent screening levels or surface mount equivalents such as SMBJ5333 to SMBJ5388B if form factor changes are permissible.
