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Product Detailed Parameters
- Description：DIODE ZENER 160V 1W DO204AL
- Series：-
- Mfr：Microsemi Corporation
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：160 V
- Tolerance：±10%
- Power - Max：1 W
- Impedance (Max) (Zzt)：1400 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 121.6 V
- Operating Temperature：-65°C ~ 150°C
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 200 mA
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Overview
The Microsemi Corporation 1EZ160D10E3/TR8 is a silicon Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 160V with a tolerance of ±10%. The device has a maximum power dissipation rating of 1W and utilizes the DO-204AL (DO-41) axial leaded plastic package. Key electrical characteristics include a reverse leakage current of 500nA at 106.4V and a forward voltage drop of 1.2V. It operates within a temperature range of -65°C to +150°C.
Feature Summary
- Provides stable voltage regulation in high-voltage circuits
- Utilizes a robust plastic encapsulated axial leaded package
- Capable of operation across an extended industrial temperature range
Applications
- Voltage reference circuits
- Overvoltage protection stages
- Power supply regulation modules
Procurement Notes
Verify component authenticity through authorized Microsemi distributors or certified suppliers. Confirm the specific suffix indicates RoHS compliance and tape-and-reel packaging format. Ensure the part number matches the exact voltage and tolerance requirements for your design specifications before procurement.
Selection Notes
Select this component when a 160V regulation point is required with standard 10% tolerance. Consider the 1W power dissipation limit and thermal management needs for continuous operation. Verify that the DO-204AL package fits the PCB layout constraints and that the operating temperature range meets environmental demands.
Part Context
This part belongs to the Microsemi 1EZ series of single Zener diodes. These components are engineered for general-purpose voltage regulation tasks. The series offers various voltage options within a standardized plastic axial package, facilitating easy integration into through-hole circuit designs requiring reliable voltage clamping or referencing.
Replacement Considerations
Consult official Microsemi documentation for verified cross-reference part numbers. Ensure any substitute maintains identical voltage, power, and package specifications.
