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Product Detailed Parameters
- Description：DIODE STANDARD 600V 3A 2SMD
- Series：CD214B-S3x
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：600 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 @ 600 V
- Capacitance @ Vr, F：23pF @ 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 CD214B-S3J is a glass passivated rectifier chip diode from the CD214B-S3x series, manufactured by Bourns Inc. It operates within a DO-214AA (SMB) compatible package and supports a maximum average forward current of 3 A. The device features a maximum repetitive peak reverse voltage of 600 V and a maximum instantaneous forward voltage of 1.00 V at rated current. It withstands a peak forward surge current of 96 A and maintains an operating junction temperature range from -65 °C to +175 °C.
Feature Summary
- Glass passivation provides protection against mechanical stress and environmental factors
- Low profile design facilitates surface mount assembly on standard equipment
- Halogen-free construction meets specific environmental compliance standards
- UL 94V-0 rating indicates flammability resistance for safety applications
Applications
- Switch Mode Power Supplies
- Portable equipment batteries
- High frequency rectification
- DC/DC Converters
- Telecommunications
Procurement Notes
Verify the exact datasheet revision date before procurement, as specifications are subject to change without notice. Confirm that the required voltage rating aligns with the system's peak reverse voltage requirements. Ensure compatibility with lead-free manufacturing processes if RoHS compliance is mandatory for the end product. Validate thermal management strategies against the specified junction-to-ambient thermal resistance values.
Selection Notes
Select this component when a 600 V blocking capability is required in a compact SMB footprint. Consider the 3 A continuous current rating for power delivery needs. Evaluate the high junction temperature limit for operation in thermally constrained environments. Compare the forward voltage drop against efficiency targets for the specific rectification application.
Part Context
This part belongs to the CD214B-S3x series of glass passivated rectifier chip diodes. The series offers various voltage ratings ranging from 200 V to 1000 V, all sharing the same 3 A current capacity and DO-214AA package format. This family addresses the industry demand for miniaturized electronic components in portable communications and computing devices.
Replacement Considerations
Other variants within the CD214B-S3x series, such as CD214B-S3D, S3G, S3K, or S3M, offer different voltage ratings but share identical current and package characteristics. Cross-referencing requires verifying that the alternative voltage rating meets or exceeds the circuit's peak reverse voltage demands.
