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Product Detailed Parameters
- Description：DIODE STANDARD 800V 1A 2SMD
- Series：CD214A-S1x
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：800 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1 V @ 1 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：5 µA @ 800 V
- Capacitance @ Vr, F：12pF @ 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-S1K is a glass passivated rectifier chip diode from the Bourns CD214A-S1x series, housed in a compact DO-214AC (SMA) surface-mount package. It provides a maximum average forward rectified current of 1 A and a maximum repetitive peak reverse voltage of 800 V. The device features a low profile design with UL 94V-0 rating and halogen-free construction. Electrical characteristics include a maximum instantaneous forward voltage of 1.00 V at 1 A and a DC reverse current of 5 µA at rated voltage. It supports an operating junction temperature range from -65 °C to +175 °C.
Feature Summary
- Glass passivation for enhanced reliability
- Low profile SMA compatible package
- Halogen-free and RoHS compliant construction
Applications
- Switch Mode Power Supplies
- DC/DC Converters
- High frequency rectification
- Telecommunications equipment
Procurement Notes
Verify component authenticity through authorized Bourns channels or certified distributors. Confirm that the specific order matches the CD214A-S1K designation and check for updated datasheet revisions. Ensure compliance with applicable safety standards and verify environmental specifications such as RoHS and halogen-free status against project requirements before procurement.
Selection Notes
Select this component for applications requiring high reverse voltage blocking capability up to 800 V in a standard SMA footprint. Consider the 1 A continuous current rating and wide thermal operating range when designing power circuits. Evaluate thermal resistance parameters for heat dissipation needs in dense PCB layouts.
Part Context
This part belongs to the CD214A-S1x series of glass passivated rectifiers designed for general-purpose rectification. The series offers various voltage ratings within the same DO-214AC package format, allowing designers to maintain consistent board layouts while adjusting voltage specifications. It targets portable electronics and telecommunications markets demanding miniaturization.
Replacement Considerations
Compatible substitutes include other glass passivated rectifiers in the DO-214AC package with matching 800 V reverse voltage and 1 A forward current ratings. Verify pinout compatibility and thermal performance characteristics before substitution.
