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Product Detailed Parameters
- Description：DIODE STANDARD 800V 1A 2SMD
- Series：-
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：800 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：2.2 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：35 ns
- Current - Reverse Leakage @ Vr：5 µA @ 800 V
- Capacitance @ Vr, F：8pF @ 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 CD214A-FS1K is a glass passivated fast response rectifier chip diode from the CD214A-FS1x series, manufactured by Bourns Inc. It features a compact DO-214AC (SMA) compatible surface mount package with two pins. The device provides a maximum average forward current of 1 A and a maximum repetitive peak reverse voltage of 800 V. Key electrical characteristics include a maximum instantaneous forward voltage of 2.20 V at 1 A, a DC reverse current of 5 µA at rated voltage, and a typical reverse recovery time of 35 ns. The junction-to-ambient thermal resistance is 70 °C/W.
Feature Summary
- Glass passivation for improved stability and reliability in rectification applications
- Fast response design optimized for high frequency operation
- Low profile construction suitable for space-constrained printed circuit board layouts
- RoHS compliant and halogen-free manufacturing
Applications
- Switch mode power supplies
- DC/DC converters
- High frequency rectification circuits
- Portable equipment battery protection
- Telecommunications systems
Procurement Notes
Verify the specific part number suffix against official manufacturer documentation to confirm the exact voltage rating and electrical parameters before procurement. Ensure that the ordering information matches the required repetitive peak reverse voltage specifications for the target application environment.
Selection Notes
Select this component when an 800 V blocking capability is required alongside a 1 A continuous current rating. The fast recovery characteristic makes it appropriate for high-frequency switching environments where minimizing reverse recovery losses is critical for overall system efficiency.
Part Context
This component belongs to the CD214A-FS1x series of fast response rectifiers designed for miniaturized electronic systems. The series offers various voltage ratings within the same physical footprint, allowing designers to maintain consistent board layouts while adjusting for different voltage requirements across product lines.
Replacement Considerations
Consult official cross-reference data for verified substitutes. Ensure any replacement maintains the DO-214AC package dimensions, 800 V reverse voltage rating, and 1 A forward current capacity to guarantee mechanical and electrical compatibility.
