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B290-13-F-2477
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 90V 2A SMB
- Series：-
- Mfr：Diodes Incorporated
- Package：Bulk
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：90 V
- Current - Average Rectified (Io)：2A
- Voltage - Forward (Vf) (Max) @ If：790 mV @ 2 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：7 µA @ 90 V
- Capacitance @ Vr, F：75pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AA, SMB
- Supplier Device Package：SMB
- Operating Temperature - Junction：-65°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The B290-13-F is a Schottky rectifier manufactured by Diodes Incorporated, designed for surface-mount applications. It features an SMB (DO-214AA) package and utilizes silicon technology. The device supports a maximum average forward current of 2 A and a repetitive peak reverse voltage of 90 V. Key electrical parameters include a maximum forward voltage of 790 mV at rated current, a surge forward current capability of 50 A, and a maximum reverse leakage current of 500 uA. The component operates within a junction temperature range of -65°C to +150°C.
Feature Summary
- Schottky barrier construction for high switching efficiency
- Surface-mount SMB (DO-214AA) package design
- High thermal stability with extended operating temperature range
Applications
- General-purpose rectification in power supplies
- Free-wheeling diodes in low-voltage DC circuits
- Reverse polarity protection in electronic systems
Procurement Notes
Verify the specific suffix against official Diodes Incorporated documentation to confirm exact ordering specifications. Ensure compatibility with standard SMB footprint dimensions during PCB layout. Confirm RoHS compliance status through the manufacturer's latest environmental declarations before final procurement integration.
Selection Notes
Select this component when a 2 A current rating and 90 V blocking voltage are required in a compact SMB package. Consider the 790 mV forward voltage drop for efficiency calculations in low-voltage applications. Verify that the 50 A surge current rating meets the transient requirements of the target circuit design.
Part Context
This part belongs to the B-series of Schottky rectifiers from Diodes Incorporated, which offers various voltage ratings within the same SMB package family. The series provides standardized mechanical footprints while varying electrical characteristics to suit different voltage levels. This specific model fills the 90 V segment of the portfolio.
Replacement Considerations
Direct replacements must match the 2 A current rating, 90 V reverse voltage, and SMB (DO-214AA) package. Verify pinout compatibility and ensure equivalent or superior thermal and electrical performance metrics from alternative manufacturers.
