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Product Detailed Parameters
- Description:DIODE ZENER 33V 1W DO204AL
- Series:-
- Mfr:Taiwan Semiconductor Corporation
- Package:Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz):33 V
- Tolerance:±5%
- Power - Max:1 W
- Impedance (Max) (Zzt):45 Ohms
- Current - Reverse Leakage @ Vr:5 µA @ 25.1 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 Taiwan Semiconductor 1N4752AHR1G is a single-channel voltage regulator Zener diode designed for through-hole mounting in the DO-41 package. It features a nominal Zener voltage of 33V with a tolerance of ±5%. The device supports a maximum power dissipation of 1W and operates within a temperature range from -65°C to 200°C. Key electrical parameters include a test current of 7.5mA, a maximum Zener impedance of 45Ω, and a maximum reverse leakage current of 5μA.
Feature Summary
- Hermetically sealed glass construction for corrosion resistance
- Compression bonded internal design for mechanical stability
- Lead-free tin-plated terminals ensuring solderability
Applications
- Voltage regulation circuits
- Overvoltage protection systems
- Reference voltage generation
Procurement Notes
Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm package type matches DO-41 requirements. Ensure compliance with RoHS directives if applicable. Validate operating temperature ranges match system constraints. Request batch-specific documentation for quality assurance purposes.
Selection Notes
Select this component when a stable 33V reference is required in high-reliability environments. The DO-41 package suits applications needing robust through-hole integration. Consider the 1W power rating for thermal management needs. Verify that the ±5% tolerance meets circuit precision requirements.
Part Context
This part belongs to the standard 1N47xx series of 1W Zener diodes manufactured by Taiwan Semiconductor. These components are widely used in general-purpose electronics for voltage clamping and regulation. The DO-41 package provides a reliable form factor for industrial and commercial applications requiring durable semiconductor solutions.
Replacement Considerations
Equivalent parts include 1N4752A and 1N4752AUR-1E3. Verify pinout compatibility and power ratings before substitution. Ensure replacement devices meet the same voltage tolerance and temperature specifications.
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