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Product Detailed Parameters
- Description：DIODE STANDARD 400V 3A SMC
- 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：1.15 V @ 3 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：10 µA @ 400 V
- Capacitance @ Vr, F：40pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AB, SMC
- Supplier Device Package：SMC (DO-214AB)
- Operating Temperature - Junction：-65°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The Bourns CD214C-R3400 is a glass passivated rectifier diode housed in the compact SMC (DO-214AB) surface-mount package. It provides a maximum average forward rectified current of 3.0 A and a maximum repetitive peak reverse voltage of 400 V. The device features low reverse leakage current, low forward voltage drop, and high surge current capability. Electrical characteristics are specified at an ambient temperature of 25 °C, with a typical junction capacitance of 40 pF and a maximum instantaneous forward voltage of 1.15 V at 3 A.
Feature Summary
- Glass passivated chip construction for enhanced reliability
- Low reverse leakage current operation
- Low forward voltage drop for efficiency
- High current and surge handling capability
Applications
- Rectification in portable communications equipment
- Power supply circuits in computing devices
- Video equipment power management
Procurement Notes
Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status and lead-free termination specifications against the official datasheet. Ensure storage conditions remain within the -65 to +175 °C range to maintain device integrity prior to assembly.
Selection Notes
Select this component for applications requiring a 400 V reverse voltage rating and 3.0 A continuous forward current in a space-constrained design. The SMC package offers significant PCB real estate savings compared to larger competitive parts. Verify thermal derating requirements for high-temperature environments.
Part Context
This part belongs to the Bourns CD214C-R series of glass passivated rectifiers. The series covers voltage ratings from 50 V to 1000 V within the DO-214AB format. These components are designed to meet JEDEC standards for automated pick-and-place handling and flat configuration stability.
Replacement Considerations
The datasheet explicitly identifies the CD214C-S3x Series as the recommended replacement for this model.
FAQ
What is the maximum non-repetitive surge current for the CD214C-R3400?
The maximum instantaneous forward surge current is 100 A, measured using an 8.3 ms single half sine-wave superimposed on rated load per JEDEC Method.
Does the CD214C-R3400 support automated assembly?
Yes, the device conforms to JEDEC standards and features a flat configuration that minimizes roll-away, making it suitable for standard pick-and-place equipment.
