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1N5530DUR-1
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Product Detailed Parameters
- Description：DIODE ZENER 10V 500MW DO213AA
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Voltage - Zener (Nom) (Vz)：10 V
- Tolerance：±1%
- Power - Max：500 mW
- Impedance (Max) (Zzt)：60 Ohms
- Current - Reverse Leakage @ Vr：50 nA @ 9.1 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 Microchip Technology 1N5530DUR-1 is a low voltage avalanche Zener diode rated at 10V nominal breakdown voltage with a 1% tolerance. It operates in the DO-213AA (MELF) surface mount package and dissipates up to 500mW of power. The device features a maximum reverse leakage current of 50nA and a Zener impedance of 60 ohms at a test current of 1mA. It supports an operating temperature range from -65°C to +175°C and meets MIL-PRF-19500/437 qualification standards.
Feature Summary
- Hermetically sealed glass MELF construction for environmental stability
- Metallurgically bonded die attachment for enhanced reliability
- Low voltage avalanche characteristics for precise regulation
- Qualified per military specifications for harsh environments
Applications
- Military aerospace voltage reference circuits
- High-reliability industrial power supply regulation
- Harsh environment sensor biasing networks
Procurement Notes
Verify the specific suffix configuration against the official datasheet to ensure correct tolerance and qualification level. Confirm hermetic sealing requirements are met for the intended application environment. Check for RoHS compliance status as indicated by the E3 suffix if applicable. Ensure ordering documentation matches the exact part number including all alphanumeric designators.
Selection Notes
Select this component when high precision voltage regulation is required in space-constrained surface mount designs. The DO-213AA package offers thermal efficiency suitable for 500mW dissipation. Consider the 1% tolerance for tight voltage control applications. Evaluate the -65°C to +175°C range against operational extremes. Compare against standard commercial variants if military qualification is not mandatory.
Part Context
This part belongs to the 1N5518BUR-1 through 1N5546BUR-1 series of low voltage avalanche Zener diodes manufactured by Microsemi, now part of Microchip Technology. The series provides various voltage options from 3.3V to 33V in the same MELF package family. These devices are designed for applications requiring high reliability and stable performance under extreme conditions.
Replacement Considerations
JAN1N5530BUR-1/TR
FAQ
What is the maximum operating junction temperature?
The maximum operating temperature is +175°C.
Is the package hermetically sealed?
Yes, the DO-213AA glass MELF package is hermetically sealed.
