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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 3A 2SMD
- Series：-
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：500 mV @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 40 V
- Capacitance @ Vr, F：300pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：2-SMD, No Lead
- Supplier Device Package：2-SMD
- Operating Temperature - Junction：-55°C ~ 125°C
- Grade：-
- Qualification：-
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Overview
The CD214A-B340R is a Schottky Barrier Rectifier Chip Diode manufactured by Bourns Inc. It features a maximum average forward current of 3 A and a maximum repetitive peak reverse voltage of 40 V. The device utilizes a DO-214AC (SMA) compatible package with a low profile design. Electrical characteristics include a maximum instantaneous forward voltage of 0.5 V at 3 A and a typical junction capacitance of 160 pF. It supports an operating junction temperature range from -55 °C to +125 °C.
Feature Summary
- RoHS compliant construction
- Low profile physical design
- UL 94V-0 classification
Applications
- Switch Mode Power Supplies
- Portable equipment batteries
- High frequency rectification
- DC/DC Converters
- Telecommunications
Procurement Notes
Verify the specific datasheet version for the CD214A-B340R before procurement, as specifications are subject to change without notice. Confirm that the component meets all applicable safety-related requirements and standards for your specific device or application. Users must verify actual device performance in their specific applications prior to implementation.
Selection Notes
Select this component for applications requiring a 3 A continuous forward current and 40 V reverse voltage rating within a compact SMA footprint. Consider the thermal resistance values when designing heat dissipation strategies. Ensure the operating environment remains within the specified -55 °C to +125 °C junction temperature range for reliable operation.
Part Context
This part belongs to the CD214A-B3xR Series, which includes variants with different voltage ratings such as 20 V and 60 V. The series is designed to meet the miniaturization demands of portable communications, computing, and video equipment manufacturers by offering silicon diodes with minimal packaging overhead.
Replacement Considerations
Compatible substitutes within the same series include CD214A-B320R (20 V) and CD214A-B360R (60 V). These parts share identical mechanical dimensions and electrical current ratings but differ in maximum repetitive peak reverse voltage.
