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1N5529C/TR
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Product Detailed Parameters
- Description：DIODE ZENER 9.1V 500MW DO204AH
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：9.1 V
- Tolerance：±2%
- 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 1N5529C/TR is a silicon Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 9.1V with a tolerance of ±2%. The device has a maximum power dissipation of 500mW and operates at a test current of 1mA. Key electrical parameters include a dynamic impedance of 45 Ohms and a leakage current of 100nA at 8.2V. It is housed in the DO-35 (DO-204AH) axial leaded package and supplied in tape and reel format.
Feature Summary
- Provides stable voltage regulation with tight ±2% tolerance
- Utilizes silicon junction technology for reliable performance
- Designed for through-hole mounting via DO-35 package
Applications
- Voltage reference circuits
- Overvoltage protection
- General-purpose voltage regulation
Procurement Notes
Verify the specific suffix 'TR' indicates tape and reel packaging when ordering. Confirm the manufacturer is Microchip Technology, as Actel was previously associated with this part number lineage. Ensure the DO-35 package style matches the target PCB footprint requirements before finalizing procurement.
Selection Notes
Select this component for applications requiring a precise 9.1V reference with low leakage characteristics. The 500mW power rating supports moderate current loads. Consider the axial leaded form factor for standard through-hole assembly processes rather than surface mount alternatives.
Part Context
This part belongs to the 1N55xx series of Zener diodes produced by Microchip Technology. The series offers various voltage options within the DO-35 package. The 'C' designation typically denotes the specific tolerance class, while 'TR' specifies the reel packaging configuration for automated assembly.
Replacement Considerations
Compatible substitutes include other 9.1V Zener diodes in the DO-35 package with similar power ratings and tolerances. Verify pinout compatibility and thermal characteristics when replacing. Cross-reference with Microchip's official replacement guides for guaranteed functional equivalence.
