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1N4753A-T50A
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Product Detailed Parameters
- Description：DIODE ZENER 36V 1W DO204AL
- Series：-
- Mfr：Fairchild Semiconductor
- Package：Bulk
- 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：-65°C ~ 200°C
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Voltage - Forward (Vf) (Max) @ If：-
- Grade：-
- Qualification：-
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Overview
The Fairchild Semiconductor 1N4753A-T50A is a single silicon planar Zener diode housed in an axial lead DO-41 package. It provides a nominal Zener voltage of 36 V with a tolerance of ±5%. The device dissipates up to 1 W of power and operates within a temperature range of -65°C to +200°C. Key electrical characteristics include a maximum Zener impedance of 50 Ohms at a test current of 7 mA, a leakage current of 5 µA at 27.4 V, and a non-repetitive peak reverse surge current capability of 125 mA.
Feature Summary
- Glass passivated junction for enhanced reliability
- Axial lead configuration for through-hole mounting
- High temperature soldering capability
Applications
- Voltage regulation circuits
- Voltage reference applications
- Overvoltage protection
Procurement Notes
Verify the manufacturer origin carefully, as onsemi acquired Fairchild Semiconductor's discrete product lines. Confirm that the specific T50A suffix corresponds to fan-fold packaging rather than tape and reel or bulk bag variants. Ensure compliance with RoHS and halide-free requirements if applicable to your manufacturing standards before finalizing procurement.
Selection Notes
Select this component when a stable 36 V reference is required in high-temperature environments up to 200°C. The DO-41 form factor suits standard through-hole PCB layouts. Consider the 50 Ohm dynamic impedance for load regulation needs and verify that the 1 W power dissipation rating accommodates the expected thermal conditions without excessive derating.
Part Context
This part belongs to the 1N4728A through 1N4758A series of one-watt Zener diodes manufactured by onsemi (formerly Fairchild). The series covers a wide voltage range from 3.3 V to 56 V. The 1N4753A specifically targets the 36 V segment, utilizing a glass-passivated junction design common to this family for robust performance in industrial and commercial electronics.
Replacement Considerations
- 1N4753A
- 1N5938B3P-AP
- 1N5938B3P-TP
FAQ
What does the T50A suffix indicate?
The T50A suffix indicates that the device is shipped in a 3000-unit fan-fold packaging format.
Is the 1N4753A-T50A RoHS compliant?
Yes, the ordering information specifies that the device is Pb-free and Halide-free.
