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Product Detailed Parameters
- Description:DIODE SCHOTTKY 45V 8A AXIAL
- Series:-
- Mfr:onsemi
- Package:Tape & Reel (TR),Cut Tape (CT)
- Technology:Schottky
- Voltage - DC Reverse (Vr) (Max):45 V
- Current - Average Rectified (Io):8A
- Voltage - Forward (Vf) (Max) @ If:550 mV @ 8 A
- Speed:Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):-
- Current - Reverse Leakage @ Vr:1 mA @ 45 V
- Capacitance @ Vr, F:-
- Mounting Type:Through Hole
- Package / Case:DO-201AA, DO-27, Axial
- Supplier Device Package:Axial
- Operating Temperature - Junction:-65°C ~ 125°C
- Grade:-
- Qualification:-
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Overview
The onsemi 80SQ045NRLG is a single Schottky rectifier diode designed for through-hole axial lead mounting in the DO-201AD package. It features an 8 A average forward current rating and a 45 V repetitive peak reverse voltage. The device exhibits a low forward voltage of 550 mV at rated current and supports a high non-repetitive surge current of 140 A. Operating reliably within a temperature range of -65 °C to +125 °C, it offers low leakage current of 1 mA.
Feature Summary
- Utilizes silicon Schottky technology to minimize power loss during conduction
- Engineered with a robust axial lead structure for reliable through-hole integration
- Provides high thermal stability across extended industrial temperature ranges
Applications
- DC-DC converter output rectification
- Free-wheeling diodes in inductive load circuits
- Power supply input protection stages
Procurement Notes
Verify the specific suffix 'RLG' confirms tape and reel packaging when ordering bulk quantities. Confirm the manufacturer part number matches exactly to ensure correct axial lead configuration. Check RoHS compliance status via official documentation before finalizing procurement specifications.
Selection Notes
Select this component where low forward voltage drop is critical for efficiency. Ensure the circuit design accommodates the 8 A continuous current limit. Verify that the 45 V reverse voltage rating exceeds the maximum expected peak inverse voltage in the application environment.
Part Context
This part belongs to the 80SQ series of Schottky rectifiers from onsemi. It shares the core electrical characteristics with the 80SQ045NG variant but differs in packaging format. The series is recognized for its reliability in general-purpose power conversion applications requiring efficient rectification.
Replacement Considerations
The 80SQ045NG is a verified substitute offering identical electrical performance. Ensure the replacement matches the required axial lead spacing and DO-201AD footprint dimensions for mechanical compatibility.
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