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Product Detailed Parameters
- Description:DIODE ZENER 39V 1W DO204AL
- Series:-
- Mfr:Microchip Technology
- Package:Bag
- Voltage - Zener (Nom) (Vz):39 V
- Tolerance:±5%
- Power - Max:1 W
- Impedance (Max) (Zzt):60 Ohms
- Current - Reverse Leakage @ Vr:5 µA @ 29.7 V
- Operating Temperature:-65°C ~ 175°C
- Mounting Type:Through Hole
- Package / Case:DO-204AL, DO-41, Axial
- Voltage - Forward (Vf) (Max) @ If:1.2 V @ 200 mA
- Grade:-
- Qualification:-
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Overview
The Microchip Technology 1N4754AGE3 is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 39 V with a tolerance of +/- 5%. The device operates in an axial DO-41 package and dissipates up to 1 W of power. Key electrical parameters include a maximum reverse leakage current of 5 uA, a Zener impedance of 60 Ohms, and a test current of 6.5 mA. It supports a forward current of 200 mA with a forward voltage of 1.2 V. The component functions within a temperature range from -65 C to +175 C.
Feature Summary
- Provides stable voltage regulation at a nominal 39 V level
- Capable of handling 1 W power dissipation in axial packages
- Operates reliably across extended industrial temperature ranges
Applications
- Voltage reference circuits requiring precise potential levels
- Overvoltage protection stages in electronic systems
- Clamping applications for transient suppression
Procurement Notes
Verify the specific suffix 'AGE3' against official Microchip documentation to confirm RoHS compliance and lead-free status. Ensure the ordering quantity aligns with manufacturer packaging constraints. Cross-reference datasheet revisions to validate parameter consistency before finalizing procurement orders.
Selection Notes
Select this component when a 39 V regulation point is required with moderate tolerance. The DO-41 package suits through-hole mounting strategies. Verify that the 60 Ohm impedance meets circuit sensitivity requirements. Confirm thermal management capabilities for continuous 1 W operation under expected ambient conditions.
Part Context
This part belongs to the standard 1N47xx series of silicon Zener diodes manufactured by Microchip Technology. The series offers various voltage options within the DO-41 axial package format. These components are widely utilized in general-purpose electronics for basic voltage stabilization tasks.
Replacement Considerations
Consult official substitution lists for compatible equivalents. Generic replacements must match the 39 V rating, 1 W power dissipation, and DO-41 footprint. Verify pinout compatibility and electrical characteristics before implementation.
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