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B250A-13-F-2477
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 50V 2A SMA
- Series：-
- Mfr：Diodes Incorporated
- Package：Bulk
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：50 V
- Current - Average Rectified (Io)：2A
- Voltage - Forward (Vf) (Max) @ If：700 mV @ 2 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 50 V
- Capacitance @ Vr, F：200pF @ 40V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：SMA
- Operating Temperature - Junction：-65°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The B250A-13-F is a Schottky rectifier manufactured by Diodes Incorporated, designed for surface-mount applications in the SMA (DO-214AC) package. It features a single diode configuration with silicon technology. Key electrical parameters include a maximum repetitive peak reverse voltage of 50 V and a continuous forward current rating of 2 A. The device exhibits a typical forward voltage drop of 700 mV at rated current and supports a peak non-repetitive forward surge current of 50 A. Reverse leakage current is specified at 20 mA under maximum conditions. The component operates within a temperature range from -65 °C to +150 °C junction temperature.
Feature Summary
- Utilizes Schottky barrier technology for low forward voltage drop and high switching efficiency
- Engineered for surface-mount installation using the standard SMA (DO-214AC) footprint
- Capable of withstanding high thermal stress with an extended operating junction temperature range
Applications
- General-purpose rectification in DC power supply circuits
- Protection against polarity reversal in electronic systems
- Freewheeling diodes in inductive load switching applications
Procurement Notes
Verify the specific suffix '13-F' corresponds to the standard reel packaging format as defined by Diodes Incorporated. Confirm that the SMA (DO-214AC) package dimensions match the target PCB layout requirements. Ensure compliance with RoHS and REACH directives if required by the end application standards. Cross-reference the manufacturer part number directly with official datasheets to validate electrical characteristics before integration.
Selection Notes
Select this component when a low-cost, general-purpose Schottky rectifier is required for 50 V applications. The 2 A current rating suits moderate power levels where space constraints favor the SMA package over through-hole alternatives. Consider the 700 mV forward voltage drop impact on system efficiency compared to lower-voltage variants. Verify that the 20 mA reverse leakage current is acceptable for the specific circuit sensitivity.
Part Context
This part belongs to the B250A series of Schottky rectifiers from Diodes Incorporated. The series offers various voltage ratings within the same SMA package family, allowing for design flexibility. The '13-F' designation typically indicates tape and reel packaging for automated assembly processes. This component serves as a standard solution for basic rectification tasks in consumer and industrial electronics.
Replacement Considerations
Direct replacements within the same series include parts with identical voltage and current ratings but different packaging or suffix codes. Verify pinout compatibility and thermal performance when substituting with components from other manufacturers offering equivalent DO-214AC Schottky diodes.
