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Product Detailed Parameters
- Description：DIODE STANDARD 1000V 1A R1
- Series：-
- Mfr：SMC Diode Solutions
- Package：Tape & Box (TB)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1000 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.3 V @ 1 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：500 ns
- Current - Reverse Leakage @ Vr：5 µA @ 1000 V
- Capacitance @ Vr, F：15pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：R-1, Axial
- Supplier Device Package：R-1
- Operating Temperature - Junction：-65°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The 1F7 is a fast recovery rectifier diode manufactured by SMC Diode Solutions. It features a maximum DC reverse voltage (Vr) of 1000 V and an average forward rectified current (Io) of 1 A. The device utilizes the R-1 axial lead package, suitable for through-hole mounting. Key electrical characteristics include a low reverse leakage current and fast switching capabilities designed for high efficiency applications.
Feature Summary
- Fast switching performance optimized for high efficiency
- Plastic package with Underwriters Laboratory Flammability Classification 94V-0
- Low reverse leakage current
Applications
- High frequency rectification circuits
- General purpose rectification in power supplies
- Free-wheeling diode applications
Procurement Notes
Verify the specific ordering suffix to confirm package type and tape/reel specifications. Confirm RoHS compliance status and moisture sensitivity level requirements against project standards. Ensure the axial lead configuration matches the PCB footprint design constraints before finalizing procurement orders.
Selection Notes
Select this component when a 1000 V reverse voltage rating and 1 A continuous current capacity are required in an axial lead form factor. Consider the fast recovery characteristics for applications demanding reduced switching losses. Evaluate thermal management needs based on the R-1 package's heat dissipation capabilities under expected load conditions.
Part Context
The 1F7 belongs to the family of fast recovery rectifiers produced by SMC Diode Solutions. These components are engineered to provide reliable performance in high-frequency switching environments. The R-1 package offers a standard axial lead configuration widely used in traditional through-hole circuit designs for robust mechanical stability.
Replacement Considerations
Consult manufacturer cross-reference lists for verified substitutes. Ensure replacement parts match the 1000 V Vr, 1 A Io, and axial lead package specifications. Verify that alternative devices maintain comparable reverse recovery time and flammability ratings.
