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Product Detailed Parameters
- Description:DIODE ZENER 6.8V 1W DO204AL
- Series:-
- Mfr:Microchip Technology
- Package:Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz):6.8 V
- Tolerance:±5%
- Power - Max:1 W
- Impedance (Max) (Zzt):3.5 Ohms
- Current - Reverse Leakage @ Vr:10 µA @ 4 V
- Operating Temperature:-65°C ~ 150°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 1N4736AP/TR8 is a single Zener diode designed for voltage regulation and reference applications. It features a nominal Zener voltage of 6.8 V with a tight tolerance of +/- 5%. The device operates in an axial DO-41 package, dissipating up to 1 W of power. Key electrical characteristics include a maximum reverse leakage current of 10 uA, a Zener impedance of 3.5 Ohms, and a test current of 37 mA. It supports a wide operating temperature range from -65 C to +175 C and is supplied in reel packaging.
Feature Summary
- Provides stable voltage regulation with a 6.8 V nominal output and 5% tolerance.
- Capable of handling 1 W power dissipation in a standard axial leaded package.
- Engineered for high-temperature reliability with operation up to +175 C.
Applications
- General voltage regulation circuits
- Voltage reference sources
- Over-voltage protection
Procurement Notes
Verify the specific suffix 'AP' against official Microchip documentation to confirm the 5% tolerance rating, as generic 1N4736 variants often carry 10% tolerance. Confirm RoHS compliance status via the manufacturer's datasheet or environmental files before procurement. Ensure the reel quantity matches production requirements, as bulk packaging constraints may apply.
Selection Notes
Select this component when a precise 6.8 V reference is required with tighter tolerance than standard versions. The axial DO-41 package facilitates through-hole mounting. Verify that the 1 W power rating and +175 C thermal limit align with the target circuit's thermal management strategy and operational environment.
Part Context
This part belongs to the 1N47xx series of hermetically sealed glass Zener diodes manufactured by Microchip Technology. These components are widely used in industrial and military-grade electronics requiring robust voltage regulation. The 'AP' designation typically indicates specific manufacturing lot or tolerance variations within the standard 1N4736 family.
Replacement Considerations
The 1N4736A is a compatible alternative offering identical 6.8 V performance and 5% tolerance in a similar DO-41 package. Verify pinout compatibility and ensure the replacement meets the same thermal and power dissipation specifications.
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