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Product Detailed Parameters
- Description：DIODE STANDARD 800V 3A 2SMD
- Series：-
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：800 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：1 V @ 3 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：5 µA @ 800 V
- Capacitance @ Vr, F：-
- 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 CD214C-S3K is a glass passivated rectifier chip diode from the CD214C-S3x series, manufactured by Bourns Inc. It features a compact SMC/DO-214AB compatible package and supports a maximum average forward current of 3 A with a peak surge current of 100 A. The device offers a maximum repetitive peak reverse voltage of 800 V and a typical instantaneous forward voltage of 1 V at full load. Operating junction temperatures range from -65 °C to +175 °C, ensuring reliability in high-temperature environments.
Feature Summary
- Glass passivation provides protection against mechanical stress and chemical contamination
- Low profile design minimizes footprint for portable equipment applications
- High efficiency operation supported by low power loss characteristics
- UL 94V-0 classification ensures compliance with flammability standards
Applications
- Switch mode power supplies
- Portable equipment batteries
- DC/DC converters
- Telecommunications systems
Procurement Notes
Verify the specific part number suffix against the manufacturer's latest documentation to confirm voltage ratings and packaging details. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration. Ensure that the selected component meets all environmental operating limits defined in the official datasheet for the intended application environment.
Selection Notes
Select this component when an 800 V reverse voltage rating is required alongside a 3 A continuous forward current capability. The DO-214AB compatible package is suitable for automated surface mount assembly processes. Evaluate thermal resistance parameters to ensure adequate heat dissipation within the target system enclosure constraints.
Part Context
This component belongs to the CD214C-S3x series of rectifier chip diodes designed for miniaturization trends in electronics. The series includes variants with different voltage ratings ranging from 200 V to 1000 V, all sharing the same 3 A current capacity and physical package dimensions. These devices are engineered to replace larger through-hole rectifiers in space-constrained designs.
Replacement Considerations
Direct substitutes include other CD214C-S3x series parts such as CD214C-S3D (200 V), CD214C-S3G (400 V), CD214C-S3J (600 V), and CD214C-S3M (1000 V) if voltage requirements differ.
