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Product Detailed Parameters
- Description：DIODE STANDARD 400V 3A 2SMD
- Series：-
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：400 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：1.25 V @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：35 ns
- Current - Reverse Leakage @ Vr：5 µA @ 400 V
- Capacitance @ Vr, F：19pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：2-SMD, No Lead
- Supplier Device Package：2-SMD
- Operating Temperature - Junction：-65°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The Bourns CD214C-FS3G is a fast response rectifier chip diode designed for high-efficiency applications. It features a maximum average forward current of 3 A and a maximum repetitive peak reverse voltage of 400 V. The device operates within a junction temperature range of -65 to +175 °C. Key electrical characteristics include a typical instantaneous forward voltage of 1.25 V at 3 A, a reverse recovery time of 35 ns, and a typical junction capacitance of 19 pF. Packaged in the DO-214AB (SMC) format, it supports surface mount assembly.
Feature Summary
- Glass passivated construction for reliable rectification
- Fast response capability with 35 ns reverse recovery time
- Low profile design compatible with standard SMD equipment
- RoHS compliant manufacturing process
Applications
- Switch mode power supplies
- Portable equipment batteries
- High frequency rectification
- DC/DC converters
- Telecommunications
Procurement Notes
Verify the specific part number suffix against official Bourns documentation to ensure correct voltage rating and package configuration. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Check for any regional export control restrictions or specific legal disclaimers applicable to the intended application environment.
Selection Notes
Select this component when a 3 A current rating and 400 V reverse voltage are required in a compact SMC package. Consider the 35 ns reverse recovery time for high-frequency switching applications. Ensure the operating junction temperature range of -65 to +175 °C meets the thermal constraints of the target system design.
Part Context
This component belongs to the CD214C-FS3x series of fast response rectifiers from Bourns. The series offers choices of 200 V, 400 V, and 600 V ratings while maintaining a consistent 3 A forward current capacity. The FS3G variant specifically targets the 400 V market segment within the DO-214AB footprint family.
Replacement Considerations
Consult official Bourns documentation for verified substitute part numbers. Cross-referencing should be performed carefully to match electrical parameters such as forward current, reverse voltage, and package dimensions.
