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The CD214B-F3150 is a surface mount fast response rectifier manufactured by Bourns Inc. It features a glass passivated junction within a compact DO-214AA (SMB) package. The device provides a maximum average forward rectified current of 3.0 A and a maximum repetitive peak reverse voltage of 150 V. Key electrical parameters include a maximum DC blocking voltage of 150 V, a typical junction capacitance of 10 pF, and a maximum instantaneous forward voltage of 1.7 V at 1 A. The component supports an operating temperature range from -55 °C to +150 °C.
Verify the specific part number against official manufacturer documentation to confirm exact electrical ratings and physical dimensions. Ensure compliance with applicable RoHS directives and lead-free requirements as specified in the datasheet. Confirm that the procurement source provides valid traceability and authenticity guarantees for semiconductor components.
Select this component for applications requiring high-speed rectification within space-constrained designs. The SMB package offers PCB real estate savings compared to larger competitive parts. Consider the thermal resistance and forward current derating curves when designing for elevated ambient temperatures or continuous high-load conditions.
This component belongs to the CD214B-F series of surface mount fast response rectifiers. The series includes variants with different reverse voltage ratings ranging from 50 V to 600 V, all sharing the same 3.0 A forward current capability and DO-214AA package format. These devices are designed to meet JEDEC standards for handling and performance.
The datasheet indicates that the CD214B-FS3x Series is the recommended replacement for this model.