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B350B-M3/5BT
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 50V 3A DO214AA
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：50 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：660 mV @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：100 µA @ 50 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-214AA, SMB
- Supplier Device Package：DO-214AA (SMB)
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The B350B-M3/5BT is a Schottky rectifier from Vishay General Semiconductor - Diodes Division, part of the B3xxxB series. It features a maximum repetitive peak reverse voltage of 50V and an average forward rectified current of 3A. The device utilizes a DO-214AA (SMB) surface-mount package. Key electrical characteristics include a low forward voltage drop and minimal reverse leakage current of 100µA at 50V. It is designed for high-efficiency power conversion applications requiring fast switching speeds.
Feature Summary
- Schottky barrier technology for low forward voltage and high efficiency
- Surface-mount DO-214AA (SMB) package for automated assembly
- Low reverse leakage current for improved thermal performance
- Lead-free construction with RoHS compliance
Applications
- DC-DC converters
- Power supply freewheeling diodes
- Reverse polarity protection circuits
- Consumer electronics power management
Procurement Notes
Verify the complete ordering code B350B-M3/5BT to ensure correct suffix designation. Confirm package type matches DO-214AA requirements. Check datasheet for specific tape and reel quantities if applicable. Ensure environmental compliance documentation aligns with project specifications. Validate manufacturer source for authenticity.
Selection Notes
Select this component when a 50V rating and 3A continuous current are required in a compact SMB package. Consider its low forward voltage for efficiency-critical designs. Compare reverse leakage specifications against ambient temperature operating conditions. Ensure PCB footprint matches DO-214AA land pattern dimensions.
Part Context
This part belongs to Vishay's B3xxxB series of surface-mount Schottky rectifiers. The series offers various voltage ratings and current capacities in standardized packages like SMA and SMB. The B350B variant specifically targets 50V applications within this lineup, providing a balance of current handling and voltage blocking capability for general-purpose rectification.
Replacement Considerations
Check for direct substitutes with identical 50V/3A ratings and DO-214AA footprint. Verify pinout compatibility and thermal resistance values. Ensure replacement parts meet same RoHS and lead-free standards. Cross-reference reverse leakage and forward voltage specs to maintain circuit performance equivalence.
