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B350B-13-F-2477
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 50V 3A SMB
- Series：-
- Mfr：Diodes Incorporated
- Package：Bulk
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：50 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：700 mV @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 50 V
- Capacitance @ Vr, F：200pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AA, SMB
- Supplier Device Package：SMB
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The B350B-13-F is a single Schottky rectifier manufactured by Diodes Incorporated. It features a maximum average forward rectified current of 3 A and a repetitive peak reverse voltage of 50 V. The device utilizes silicon technology and is housed in an SMB (DO-214AA) surface-mount package with two pins. Key electrical parameters include a maximum forward voltage of 0.7 V, a non-repetitive peak forward surge current of 100 A, and a maximum reverse current of 500 uA. It operates within a temperature range of -55°C to +150°C.
Feature Summary
- Low power loss characteristics suitable for high-efficiency applications
- Free-wheeling diode configuration for circuit protection
- Surface-mount SMB package design for automated assembly
Applications
- Efficiency-oriented power supply designs
- Free-wheeling rectification in DC-DC converters
- General-purpose rectification in consumer electronics
Procurement Notes
Verify the specific suffix against official Diodes Incorporated documentation to confirm exact packaging or tape-and-reel specifications. Ensure compliance with RoHS directives and check for lead-free status requirements. Confirm the manufacturer part number matches the requested variant exactly before ordering to avoid discrepancies in package type or electrical ratings.
Selection Notes
Select this component when a 3 A current rating and 50 V blocking voltage are required in a compact SMB footprint. Consider the low forward voltage drop for thermal management efficiency. Verify that the operating temperature range meets the application's environmental constraints and that the surface-mount form factor aligns with the PCB layout requirements.
Part Context
This component belongs to the B3xxB series of Schottky rectifiers from Diodes Incorporated. The series offers various voltage ratings while maintaining consistent current handling and package dimensions. It is designed for general-purpose rectification tasks where low forward voltage and fast switching speeds are beneficial for overall system performance.
Replacement Considerations
Cross-reference with other manufacturers offering SMB-packaged 3 A, 50 V Schottky diodes. Ensure pinout compatibility and verify that equivalent electrical parameters such as forward voltage and reverse leakage current meet the original design specifications.
