Overview
The BYT79-500,127 is an ultrafast rectifier diode produced by WeEn Semiconductors. It is designed for use as output rectifiers in high-frequency switched-mode power supplies. This diode is characterized by its low forward voltage drop and fast recovery time, making it suitable for high-efficiency applications.
Key Specifications
| Parameter | Value |
|---|---|
| Maximum Off-State Voltage (V) | 500V |
| Load Current (A) | 14A |
| Forward Voltage Drop (V) | 1.17V @ 30A |
| Recovery Time (ns) | 60ns |
| Semiconductor Structure | Single Diode |
| Package Type | TO-220AC |
| Compliance | ROHS |
Key Features
- Ultrafast recovery time of 60ns, ensuring high efficiency in high-frequency applications.
- Low forward voltage drop of 1.17V at 30A, reducing power losses.
- High maximum off-state voltage of 500V, providing robust protection against voltage spikes.
- Load current capability of 14A, suitable for demanding power supply applications.
- TO-220AC package, offering good thermal dissipation and ease of mounting.
- ROHS compliant, ensuring environmental sustainability.
Applications
The BYT79-500,127 is primarily used in high-frequency switched-mode power supplies, including but not limited to:
- Switch-mode power supplies (SMPS)
- DC-DC converters
- Power factor correction (PFC) circuits
- High-frequency rectification in industrial and consumer electronics
Q & A
- What is the maximum off-state voltage of the BYT79-500,127?
The maximum off-state voltage is 500V. - What is the load current rating of this diode?
The load current rating is 14A. - What is the forward voltage drop at 30A?
The forward voltage drop at 30A is 1.17V. - What is the recovery time of the BYT79-500,127?
The recovery time is 60ns. - What package type does the BYT79-500,127 come in?
The package type is TO-220AC. - Is the BYT79-500,127 ROHS compliant?
Yes, it is ROHS compliant. - What are the primary applications of the BYT79-500,127?
The primary applications include high-frequency switched-mode power supplies, DC-DC converters, and power factor correction circuits. - Why is the BYT79-500,127 considered ultrafast?
It is considered ultrafast due to its 60ns recovery time, which is significantly faster than standard rectifier diodes. - How does the low forward voltage drop benefit the application?
The low forward voltage drop reduces power losses and increases the overall efficiency of the power supply. - What is the significance of the TO-220AC package?
The TO-220AC package provides good thermal dissipation and ease of mounting, making it suitable for high-power applications.
