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1N5533
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Product Detailed Parameters
- Description：DIODE ZENER 13V 500MW DO204AH
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Voltage - Zener (Nom) (Vz)：13 V
- Tolerance：±20%
- Power - Max：500 mW
- Impedance (Max) (Zzt)：-
- Current - Reverse Leakage @ Vr：10 nA @ 10.5 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 Microchip Technology 1N5533 is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 13 V with a test current of 1 mA and a maximum power dissipation of 500 mW. The device exhibits a Zener impedance of 90 Ohms and a maximum reverse leakage current of 10 nA at 10.5 V. It operates within a temperature range of -65 °C to +175 °C junction temperature. Available in DO-204AH (DO-35) axial through-hole packages, it offers standard tolerance options including ±5% and ±20%.
Feature Summary
- Provides stable voltage regulation using avalanche breakdown characteristics.
- Capable of operation across an extended industrial temperature range up to 175 °C.
- Constructed in a hermetically sealed glass axial leaded package.
Applications
- Voltage reference circuits requiring precise potential levels.
- Overvoltage protection stages in electronic systems.
- Clamping applications for signal lines.
Procurement Notes
Verify the specific suffix code to confirm tolerance and packaging format, as variations exist between bulk and tape-and-reel configurations. Ensure the selected variant meets the required RoHS compliance status for the target assembly process. Cross-reference datasheet electrical limits against circuit design constraints before finalizing procurement orders.
Selection Notes
Select based on required voltage tolerance and thermal management needs. Higher temperature ratings support demanding environments. Verify package compatibility with existing PCB footprints. Consider leakage current specifications for high-impedance circuits. Confirm availability of preferred manufacturing sites for supply chain stability.
Part Context
This component belongs to the standard Zener diode family manufactured by Microchip Technology. It serves as a fundamental discrete semiconductor device for analog circuit design. The product line includes various voltage values and tolerance grades to support diverse regulatory requirements.
Replacement Considerations
Compatible substitutes include JANTX1N5533CUR-1 and JANTXV1N5533BUR-1 for specialized variants. Verify pinout and electrical parameters match exactly before substitution.
FAQ
What is the maximum operating junction temperature?
The maximum operating junction temperature is +175 °C.
What is the typical Zener impedance value?
The Zener impedance is specified as 90 Ohms.
