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1N5379/TR8
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Product Detailed Parameters
- Description：DIODE ZENER 110V 5W T18
- Series：-
- Mfr：Microsemi Corporation
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：110 V
- Tolerance：±20%
- Power - Max：5 W
- Impedance (Max) (Zzt)：125 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 79.2 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 1N5379/TR8 is a JEDEC registered silicon 5.0-watt Zener diode in the 1N5333B through 1N5388B series. It provides voltage regulation at a nominal Zener voltage of 110 V with a standard ±5% tolerance, indicated by the B suffix. The device operates within an ambient temperature range of -65°C to +150°C and features flexible axial-lead mounting terminals in a T-18 plastic encapsulated case. The TR8 suffix designates tape and reel packaging compliant with EIA-296 standards.
Feature Summary
- Provides stable voltage regulation across broad operating current and temperature ranges
- Withstands high surge stresses and maintains minimal voltage changes versus current
- Features flexible axial-lead mounting terminals for versatile installation
- Non-sensitive to electrostatic discharge per MIL-STD-750 Method 1020
Applications
- Voltage regulation in power supply circuits
- Overvoltage protection for sensitive electronic components
- Reference voltage generation in measurement equipment
Procurement Notes
Verify that the ordering suffix 'TR8' correctly corresponds to the specified tape and reel packaging format before procurement. Confirm that the component meets all required environmental and screening specifications for the intended application environment.
Selection Notes
Select this component when a 110 V Zener voltage with ±5% tolerance is required. Ensure the circuit design accommodates the 5.0-watt power dissipation rating and utilizes adequate heat sinking to maintain safe operating temperatures under maximum load conditions.
Part Context
This part belongs to the 1N5333B through 1N5388B series of silicon 5-watt Zener diodes manufactured by Microsemi. The series offers a wide selection of voltages from 3.3 V to 200 V, utilizing specific suffix letters to identify different voltage tolerances and package options.
Replacement Considerations
Surface mount equivalents are available as SMBJ5379 or SMBG5379. RoHS compliant versions may be identified by adding the e3 suffix to the base part number.
