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Product Detailed Parameters
- Description：DIODE AVAL 600V 1.5A DO214AC
- Series：-
- Mfr：Diotec Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io)：1.5A
- Voltage - Forward (Vf) (Max) @ If：1.4 V @ 1.5 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：75 ns
- Current - Reverse Leakage @ Vr：1 µA @ 600 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：DO-214AC (SMA)
- Operating Temperature - Junction：-50°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The BYG20J is an ultrafast avalanche SMD rectifier diode manufactured by Diotec Semiconductor. It features a maximum average forward rectified current of 1.5 A and a repetitive peak reverse voltage of 600 V. The device operates within a junction temperature range of -50°C to +150°C. Key electrical parameters include a maximum forward voltage of 1.3 V at 1 A, a leakage current below 1 µA at 25°C, and a reverse recovery time under 75 ns. It supports a non-repetitive peak forward surge current of 30 A.
Feature Summary
- Ultrafast switching characteristics with low reverse recovery time for efficient high-frequency operation
- Avalanche rated capability to withstand non-repetitive peak reverse avalanche energy
- Glass passivated junction providing robust protection against mechanical stress and moisture
Applications
- Fast rectifier circuits in power supplies
- Freewheeling diodes in switch-mode power converters
- Snubber diodes for transient suppression
Procurement Notes
Verify the specific part marking and datasheet revision before integration. Confirm that the component meets the required thermal management specifications for your application environment. Ensure compliance with RoHS directives if applicable to your manufacturing standards. Cross-reference the package dimensions with your PCB footprint design.
Selection Notes
Select this component when high-speed rectification and avalanche ruggedness are required in a surface-mount form factor. Consider the 1.5 A current rating and 600 V blocking voltage against your circuit's peak load and voltage spikes. Evaluate the thermal resistance requirements based on your board layout and ambient operating conditions.
Part Context
This component belongs to the BYG20 series of ultrafast avalanche SMD rectifiers from Diotec Semiconductor. The series includes variants with different voltage ratings, such as the BYG20D (400 V) and BYG20G (450 V). The BYG20J specifically provides the 600 V rating within this standardized package family.
Replacement Considerations
Check for equivalent ultrafast rectifiers with matching 1.5 A current and 600 V voltage ratings. Verify pinout compatibility and physical package dimensions to ensure direct replacement without PCB modification.
