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1N4735AUR/TR
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Product Detailed Parameters
- Description：DIODE ZENER 6.2V 1W DO213AB
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：6.2 V
- Tolerance：±5%
- Power - Max：1 W
- Impedance (Max) (Zzt)：2 Ohms
- Current - Reverse Leakage @ Vr：10 µA @ 3 V
- Operating Temperature：-65°C ~ 175°C
- Mounting Type：Surface Mount
- Package / Case：DO-213AB, MELF (Glass)
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 200 mA
- Grade：-
- Qualification：-
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Overview
The Microchip Technology 1N4735AUR/TR is a Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 6.2 V with a tolerance of ±5%. The device has a maximum power dissipation of 1 W and operates within a temperature range of -65°C to +175°C TJ. It utilizes the DO-213AB (SMB) surface-mount package. Key electrical characteristics include a forward voltage of 1.2 V at 200 mA and a maximum reverse leakage current of 10 µA at 3 V.
Feature Summary
- Provides stable voltage regulation with a nominal Zener voltage of 6.2 V.
- Capable of handling a maximum power dissipation of 1 W.
- Operates reliably across an extended junction temperature range up to 175°C.
- Utilizes a compact DO-213AB surface-mount package for automated assembly.
Applications
- Voltage reference circuits
- Overvoltage protection
- Clamping applications
Procurement Notes
Verify the specific manufacturer designation, as the part number may be associated with different vendors including Vishay or Microsemi in public databases. Confirm the package type matches the required DO-213AB footprint. Ensure compliance with RoHS directives if applicable to the project requirements. Cross-reference the exact suffix to confirm tape-and-reel packaging specifications.
Selection Notes
Select this component when a 6.2 V regulation point is required in a surface-mount design. Consider the 1 W power rating for thermal management capabilities. Evaluate the ±5% tolerance against circuit precision needs. Compare the DO-213AB dimensions against available board space constraints relative to through-hole alternatives.
Part Context
This component belongs to the standard 1N47xx series of Zener diodes, widely used for basic voltage regulation. The 'UR' or 'TR' suffix typically indicates reel packaging variations. Similar parts in the series offer various voltage ratings while maintaining comparable power and package characteristics.
Replacement Considerations
Publicly confirmed substitute part numbers are not explicitly listed in the provided source material for this specific variant. Verify compatibility with generic 1N4735 equivalents from other manufacturers based on pinout and electrical parameters.
