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1N483BTR
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Product Detailed Parameters
- Description：DIODE STANDARD 80V 200MA DO35
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：80 V
- Current - Average Rectified (Io)：200mA
- Voltage - Forward (Vf) (Max) @ If：1 V @ 100 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：25 nA @ 60 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Supplier Device Package：DO-35
- Operating Temperature - Junction：175°C (Max)
- Grade：-
- Qualification：-
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Overview
The 1N483BTR is a general-purpose silicon rectifier diode manufactured by onsemi. It features an 80 V maximum DC reverse voltage and supports a continuous forward current of 200 mA. The device is housed in the DO-35 axial leaded package, suitable for through-hole mounting. Key electrical characteristics include a maximum forward voltage drop of 1 V at 100 mA and a peak repetitive reverse voltage rating of 80 V. It is supplied in tape and reel packaging for automated assembly processes.
Feature Summary
- Standard general-purpose rectification capability
- Axial leaded construction for reliable through-hole integration
- High surge current handling capacity
Applications
- General purpose rectification in electronic circuits
- Signal processing applications requiring standard diode characteristics
- Computer logic interface protection
Procurement Notes
Verify the manufacturer designation carefully, as this component has been produced by multiple entities including National Semiconductor, Microchip, and ON Semiconductor. Confirm the specific datasheet version matches your design requirements. Ensure the DO-35 package dimensions align with your PCB footprint. Check RoHS compliance status if required for your specific manufacturing standards.
Selection Notes
Select this component when an 80 V reverse voltage rating and 200 mA average forward current are sufficient for the circuit load. The DO-35 package is appropriate for low-power through-hole designs. Consider thermal dissipation limits in enclosed environments. Verify that the 1 V forward voltage drop meets the system's efficiency requirements compared to Schottky alternatives.
Part Context
This part belongs to the 1N48xx series of general-purpose silicon diodes. These components are widely used in legacy and modern electronics for basic rectification and switching tasks. The 'TR' suffix indicates tape and reel packaging, distinguishing it from bulk or spool variants. The series offers standardized performance metrics accepted across various industrial and consumer applications.
Replacement Considerations
Direct substitutes include other manufacturers' versions of the 1N483B specification. Ensure replacement parts maintain the same 80 V reverse voltage and 200 mA forward current ratings. Verify package compatibility with the DO-35 form factor. Cross-reference datasheets for minor variations in forward voltage or leakage current specifications.
