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1N5529D
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Product Detailed Parameters
- Description：DIODE ZENER 9.1V 500MW DO204AH
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Voltage - Zener (Nom) (Vz)：9.1 V
- Tolerance：±1%
- Power - Max：500 mW
- Impedance (Max) (Zzt)：45 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 8.2 V
- Operating Temperature：-65°C ~ 175°C (TJ)
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 200 mA
- Grade：-
- Qualification：-
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Overview
The 1N5529D is a Zener voltage regulator diode manufactured by Microchip Technology. It operates within the standard 1N55xx series, providing stable voltage regulation for electronic circuits. The device utilizes a glass passivated junction construction to ensure reliability under various operating conditions. Designed for through-hole mounting, it serves as a fundamental component in power supply regulation and reference voltage applications.
Feature Summary
- Provides precise voltage regulation using avalanche breakdown characteristics
- Features glass passivation for enhanced environmental stability
- Supports through-hole installation for robust mechanical attachment
Applications
- Voltage reference circuits requiring stable DC levels
- Power supply regulation stages
- Overvoltage protection networks
Procurement Notes
Verify the specific datasheet version for the 1N5529D to confirm exact electrical tolerances and thermal ratings. Ensure compatibility with existing board layouts regarding lead spacing and package dimensions. Cross-reference with official Microchip documentation to validate material compliance and manufacturing origin details before finalizing procurement orders.
Selection Notes
Select this component when a standard axial-lead Zener diode is required for general-purpose regulation. Consider the power dissipation capabilities and thermal resistance relative to the expected current load. Verify that the voltage tolerance meets the precision requirements of the target application circuit design.
Part Context
This part belongs to the widely recognized 1N55xx series of low-power Zener diodes. These components are established standards in discrete semiconductor technology, offering consistent performance across various industrial and commercial electronics. The 1N5529D specifically represents one voltage point within this extensive family of regulators.
Replacement Considerations
Compatible substitutes include other manufacturers' 1N5529 equivalents or variants from the same series such as 1N5528B or 1N5530B, provided voltage and power specifications align with the original design requirements.
