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1N4753AHR1G
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Product Detailed Parameters
- Description：DIODE ZENER 36V 1W DO204AL
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：36 V
- Tolerance：±5%
- Power - Max：1 W
- Impedance (Max) (Zzt)：50 Ohms
- Current - Reverse Leakage @ Vr：5 µA @ 27.4 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Voltage - Forward (Vf) (Max) @ If：-
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The 1N4753AHR1G is a single silicon Zener diode manufactured by Taiwan Semiconductor. It provides a nominal Zener voltage of 36 V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 1 W and operates within a temperature range of -55 °C to +150 °C. Key electrical characteristics include a maximum reverse leakage current of 5 µA, a Zener impedance of 80 Ohms, and a test current of 5.5 mA. It utilizes the DO-41 axial leaded package and holds AEC-Q101 qualification.
Feature Summary
- AEC-Q101 qualified for automotive reliability standards
- Glass passivated junction construction
- Low inductance design suitable for high-frequency applications
Applications
- Automotive electronic circuits requiring robust voltage regulation
- General purpose voltage reference applications
- Protection against overvoltage transients
Procurement Notes
Verify the specific suffix HR1G to confirm the reel packaging configuration and AEC-Q101 automotive qualification status. Ensure the procurement documentation matches the Taiwan Semiconductor manufacturer identification. Confirm RoHS compliance details through official datasheets prior to integration into final assemblies.
Selection Notes
Select this component when an axial DO-41 package is required for through-hole mounting. The 1 W power rating supports moderate current handling. The 36 V nominal voltage and 5% tolerance define the regulation point. Verify that the 80 Ohm impedance meets the circuit's dynamic response requirements.
Part Context
This part belongs to the 1N47xxA series of 1 Watt Zener diodes. These components are widely used for voltage regulation and protection. The 1N4753A variant specifically targets the 36 V breakdown region. The HR1G suffix indicates specific packaging and automotive-grade screening distinct from standard commercial variants.
Replacement Considerations
Cross-reference with other manufacturers' 1N4753A parts in the DO-41 package. Verify that substitute components meet the same 1 W power dissipation, 36 V Zener voltage, and ±5% tolerance specifications.
