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1N4760AUR
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Product Detailed Parameters
- Description：DIODE ZENER 68V 1W DO213AB
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Voltage - Zener (Nom) (Vz)：68 V
- Tolerance：±5%
- Power - Max：1 W
- Impedance (Max) (Zzt)：150 Ohms
- Current - Reverse Leakage @ Vr：5 µA @ 51.7 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 1N4760AUR is a single Zener diode designed for voltage regulation applications. It features a DO-213AB-2 surface-mount package and dissipates up to 1 W of power. The nominal Zener voltage is 68 V with a tolerance of 5%. Key electrical parameters include a maximum reverse leakage current of 100 nA, a Zener impedance of 22 Ohms, and a test current of 12.5 mA. The device operates within a temperature range of -65°C to +175°C.
Feature Summary
- Provides stable voltage regulation using silicon planar technology
- Designed for surface-mount assembly in compact circuits
- Capable of operating across an extended industrial temperature range
Applications
- Voltage reference circuits
- Overvoltage protection stages
- Power supply regulation modules
Procurement Notes
Verify the specific suffix UR against official Microchip documentation to confirm tape-and-reel packaging and RoHS compliance status. Ensure the selected variant matches the required thermal dissipation capabilities for the intended application environment. Cross-reference datasheet revisions to validate parameter consistency before finalizing procurement orders.
Selection Notes
Select this component when a 68 V regulation point is required in a surface-mount design. Evaluate the 1 W power rating against expected load conditions to ensure adequate thermal headroom. Confirm that the 22 Ohm impedance meets the noise and stability requirements of the target circuit topology.
Part Context
This part belongs to the standard Zener diode family manufactured by Microchip Technology. It utilizes a glass passivated junction structure housed in a compact SMD footprint. The series supports various voltage ratings for general-purpose regulation tasks in consumer and industrial electronics.
Replacement Considerations
Consult official substitution lists for equivalent DO-213AB-2 Zener diodes with matching 68 V specifications. Verify pinout compatibility and thermal performance characteristics before integrating alternative components into existing designs.
