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1N5524DUR-1/TR
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Product Detailed Parameters
- Description：DIODE ZENER 5.6V 500MW DO213AA
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：5.6 V
- Tolerance：±1%
- Power - Max：500 mW
- Impedance (Max) (Zzt)：30 Ohms
- Current - Reverse Leakage @ Vr：2 µA @ 3.5 V
- Operating Temperature：-65°C ~ 175°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：DO-213AA
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 200 mA
- Grade：-
- Qualification：-
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Overview
The 1N5524DUR-1/TR is a surface-mount Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 5.6V with a maximum dynamic impedance of 30 Ohms at a test current of 3 mA. The device is housed in a DO-213AA (MLLF) package and is supplied in tape and reel format for automated assembly.
Feature Summary
- Provides stable voltage regulation across a broad operating current and temperature range
- Utilizes a hermetically sealed glass MELF package for environmental protection
- Designed for low-noise performance in sensitive circuit applications
Applications
- Voltage reference circuits requiring stable DC levels
- Overvoltage protection stages in signal paths
- Clamping applications in precision analog systems
Procurement Notes
Verify the specific suffix configuration against official Microchip documentation to ensure correct tolerance and packaging specifications. Confirm RoHS compliance status as commercial grades may differ from military variants. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.
Selection Notes
Select this component when a surface-mount Zener diode with a 5.6V breakdown voltage is required. Ensure the application supports the 30 Ohm dynamic impedance characteristic. Verify that the DO-213AA footprint matches the PCB layout constraints and that the thermal dissipation requirements align with the device's power handling capabilities.
Part Context
This component belongs to the 1N55xx series of low-voltage surface mount avalanche diodes. These devices are engineered for high reliability and offer extensive voltage selection options ranging from 3.3V upwards. The series is characterized by its robust glass encapsulation and suitability for demanding electronic environments.
Replacement Considerations
Compatible substitutes include the 1N5524BUR-1 and 1N5524A, provided they meet the same electrical parameters and package dimensions. Verify pinout compatibility and thermal characteristics before substitution.
