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B390-13
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 90V 3A SMC
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：90 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：790 mV @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 90 V
- Capacitance @ Vr, F：100pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AB, SMC
- Supplier Device Package：SMC
- Operating Temperature - Junction：-55°C ~ 125°C
- Grade：-
- Qualification：-
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Overview
The B390-13 is a Schottky barrier rectifier manufactured by Diodes Incorporated. It features a maximum repetitive peak reverse voltage of 90 V and an average forward rectified current of 3 A. The device exhibits a typical forward voltage drop of 790 mV at 3 A. It is housed in the SMC (DO-214AB) surface-mount package, suitable for high-efficiency power conversion applications requiring low loss.
Feature Summary
- Schottky barrier technology ensures minimal forward voltage drop for improved efficiency
- High surge current capability supports robust operation under transient conditions
- Utilizes plastic encapsulation designed to meet flammability standards UL 94 V-0
Applications
- DC-to-DC converters
- Power supply circuits
- Free-wheeling diodes in inductive loads
Procurement Notes
Verify the specific suffix against official Diodes Incorporated documentation to confirm exact packaging and tape-and-reel specifications. Ensure compliance with RoHS directives and check for any recent product change notices regarding assembly sites or material composition before finalizing procurement orders.
Selection Notes
Select this component when a 90 V reverse voltage rating and 3 A continuous current capacity are required in a compact SMC footprint. Consider the thermal performance and junction temperature limits relative to the expected ambient operating environment and heat dissipation constraints of the target circuit design.
Part Context
This part belongs to the B3xx series of Schottky rectifiers from Diodes Incorporated, which offers various voltage ratings within the same physical package family. The series is engineered to provide consistent performance characteristics across different voltage classes while maintaining standardized mounting dimensions for flexible board layout options.
Replacement Considerations
Cross-reference with other manufacturers offering equivalent 90 V, 3 A Schottky rectifiers in the DO-214AB package. Verify that substitute parts match the electrical parameters, specifically forward voltage and reverse leakage current, to ensure circuit compatibility.
