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Product Detailed Parameters
- Description：DIODE STANDARD 1500V 10A TO220AC
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tube
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1500 V
- Current - Average Rectified (Io)：10A
- Voltage - Forward (Vf) (Max) @ If：1.35 V @ 6.5 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：220 ns
- Current - Reverse Leakage @ Vr：250 µA @ 1500 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：TO-220-2
- Supplier Device Package：TO-220AC
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The BYS459-1500SE3/45 is a high voltage damper diode manufactured by Vishay General Semiconductor - Diodes Division. It features a glass passivated chip junction and is available in TO-220AC, ITO-220AC, and TO-263AB packages. The device supports a maximum repetitive peak reverse voltage of 1500 V and a maximum average forward rectified current of 10 A. Key electrical characteristics include a maximum instantaneous forward voltage of 1.35 V at 6.5 A, a maximum reverse recovery time of 220 ns, and a peak forward surge current capability of 130 A.
Feature Summary
- Glass passivated chip junction for enhanced reliability
- Fast reverse recovery time with low switching loss
- High forward surge current capability
- Low forward voltage drop for improved efficiency
Applications
- High voltage and high frequency rectification of switching mode inverters
- Converters and freewheeling applications
- CRT horizontal deflection circuits
Procurement Notes
Verify the component status as End of Life with a last purchase date of May 31, 2011. Confirm package type (TO-220AC, ITO-220AC, or TO-263AB) and suffix requirements against original design specifications. Ensure compatibility with RoHS Directive 2002/95/EC and WEEE 2002/96/EC standards if applicable to the target system.
Selection Notes
Select this component for applications requiring high voltage blocking capabilities up to 1500 V and fast switching speeds. Consider thermal resistance values specific to the chosen package when designing heat dissipation strategies. Validate operating temperature ranges and derating curves for expected ambient conditions.
Part Context
This part belongs to the BYS459 series of high voltage damper diodes from Vishay. The series includes variants like BYS459F-1500S and BYS459B-1500S, differing primarily in packaging and isolation features. These diodes are designed for robust performance in demanding power electronics environments.
Replacement Considerations
BYS459F-1500S-E3/45
FAQ
What is the maximum working reverse voltage?
The maximum working reverse voltage is 1300 V.
Does the E3 suffix indicate compliance with specific regulations?
Yes, the E3 suffix indicates consumer grade compliance with JESD 201 class 1A whisker test and RoHS directives.
