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Product Detailed Parameters
- Description：DIODE STANDARD 1600V 1A 2SMD
- Series：CD214A-S1x
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1600 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 1 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：5 µA @ 1600 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-S1Y is a glass passivated rectifier chip diode from the CD214A-S1x series, manufactured by Bourns Inc. It features a maximum average forward rectified current of 1 A and a maximum repetitive peak reverse voltage of 1600 V. The device operates within a junction temperature range of -65 to +175 °C and supports a peak forward surge current of 30 A. Electrical characteristics include a typical instantaneous forward voltage of 1.1 V at 1 A, a DC reverse current of 5 µA at VRRM, and a typical junction capacitance of 12 pF.
Feature Summary
- Glass passivation for enhanced reliability
- Low profile surface mount package
- High efficiency with low power loss
- UL 94V-0 rating and halogen-free construction
Applications
- Switch Mode Power Supplies
- Portable equipment batteries
- DC/DC Converters
- Telecommunications
Procurement Notes
Verify the specific datasheet revision and RoHS compliance status before procurement. Confirm that the 1600 V rating aligns with circuit requirements. Ensure compatibility with standard pick-and-place equipment due to the flat configuration. Check for any regional manufacturing restrictions or supply chain constraints associated with this specific high-voltage variant.
Selection Notes
Select this component when a 1 A rectifier requires a 1600 V blocking capability in a compact SMA-compatible footprint. It is suitable for applications demanding high junction temperature operation up to 175 °C. Consider the 1.1 V forward voltage drop for thermal management in high-current scenarios. Verify that the 12 pF junction capacitance meets the frequency requirements of the intended switching application.
Part Context
This part belongs to the CD214A-S1x series of glass passivated rectifiers. The series offers various voltage ratings from 200 V to 1600 V within the same DO-214AC (SMA) package format. The S1Y suffix specifically denotes the 1600 V maximum repetitive peak reverse voltage variant, distinguishing it from lower voltage models like S1D or S1G.
Replacement Considerations
Direct substitutes must match the 1 A current, 1600 V reverse voltage, and DO-214AC package. Verify forward voltage and leakage current specifications against the original datasheet. Ensure the replacement also supports the required 175 °C operating temperature range.
