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1N5378AE3/TR13
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Product Detailed Parameters
- Description：DIODE ZENER 100V 5W T18
- Series：-
- Mfr：Microsemi Corporation
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：100 V
- Tolerance：±10%
- Power - Max：5 W
- Impedance (Max) (Zzt)：90 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 72 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 1N5378AE3/TR13 is a silicon 5-watt Zener diode in the JEDEC registered 1N5333B-1N5388B series. It provides voltage regulation at a standard nominal voltage of 100V with an A suffix tolerance of ±10%. The device operates within a temperature range of -65°C to +150°C and features a maximum reverse current of 0.5µA tested at 72V. It utilizes a T-18 axial lead package, has a moisture sensitivity level of 1, and includes a tape and reel option indicated by the TR suffix.
Feature Summary
- Provides stable voltage regulation across a broad operating current and temperature range
- Withstands high surge stresses and offers minimal changes in voltage versus current
- Features flexible axial-lead mounting terminals for versatile integration
- Compliant with RoHS standards and classified as Level 1 for moisture sensitivity
Applications
- Voltage regulation circuits requiring 5W power dissipation
- High surge stress environments
- Applications utilizing adequate heat sinking for high DC currents
Procurement Notes
Verify that the component matches the specific 1N5378AE3/TR13 designation to ensure correct voltage and tolerance specifications. Confirm the presence of the e3 suffix for RoHS compliance and the TR suffix for tape and reel packaging. Cross-reference datasheet electrical characteristics against design requirements before procurement.
Selection Notes
Select this component when a 100V Zener diode with ±10% tolerance is required. Ensure the application supports the 5W power dissipation rating and allows for appropriate thermal management. Verify compatibility with the T-18 axial lead package dimensions and the specified operating temperature range.
Part Context
This part belongs to the 1N5333B through 1N5388B series of silicon 5-watt Zener diodes manufactured by Microsemi's Scottsdale Division. The series covers a wide selection of voltages from 3.3V to 200V. The 1N5378 variant specifically targets the 100V regulation requirement within this extensive lineup.
Replacement Considerations
Surface mount equivalents are available as SMBJ5378 or SMBG5378. Other tolerance options include B (±5%), C (±2%), and D (±1%) suffixes. Military screening levels can be obtained by adding MQ, MX, or MV prefixes.
