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1N5531D-1/TR
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Product Detailed Parameters
- Description：DIODE ZENER 11V 500MW DO204AH
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：11 V
- Tolerance：±1%
- Power - Max：500 mW
- Impedance (Max) (Zzt)：80 Ohms
- Current - Reverse Leakage @ Vr：50 nA @ 9.9 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 1N5531D-1/TR is a single Zener diode designed for voltage regulation applications. It features an 11 V nominal Zener voltage with a tight tolerance of ±1%. The device is rated for a maximum power dissipation of 500 mW and utilizes the DO-204AH (DO-35) axial through-hole package. It operates within a junction temperature range of -65°C to +175°C.
Feature Summary
- Provides precise voltage regulation with a narrow ±1% tolerance on the 11 V breakdown voltage.
- Engineered for high thermal stability, supporting operation up to a 175°C junction temperature.
- Constructed in a standard DO-204AH axial leaded package suitable for through-hole mounting.
Applications
- Precision voltage reference circuits
- Over-voltage protection stages
- Voltage clamping applications
Procurement Notes
Verify that the specific suffix '-1/TR' corresponds to the tape-and-reel packaging configuration required for automated assembly processes. Confirm that the component meets all necessary military or industrial qualification standards mandated by the design specifications before finalizing procurement orders.
Selection Notes
Select this component when strict voltage accuracy is critical due to its ±1% tolerance rating. Ensure the circuit design accommodates the 500 mW power dissipation limit at the expected operating temperatures. Verify compatibility with the DO-204AH footprint during the PCB layout phase.
Part Context
This part belongs to the 1N5531 series of Zener diodes manufactured by Microchip Technology. It serves as a specialized variant offering tighter voltage tolerances compared to standard commercial grades, making it suitable for applications requiring higher precision in voltage regulation tasks.
Replacement Considerations
JAN1N5531C-1/TR
FAQ
What is the voltage tolerance of the 1N5531D-1/TR?
The device has a specified voltage tolerance of ±1%.
Does the 1N5531D-1/TR support surface mount technology?
No, it is packaged in the DO-204AH (DO-35) format, which is designed for through-hole installation.
