About the Product
SI8261BBD Isolator – High-Speed 5kV Gate Driver for Whatsminer P21 Power Supply Repair
The SI8261BBD is a high-performance gate driver isolator designed for repairing Whatsminer P21 power supplies. This high-speed isolator provides up to 5kV isolation, ensuring safe and efficient gate driving for power MOSFETs in high-voltage applications.

High-Speed, Reliable Gate Driving for Efficient Power Supply Operation
Engineered for rapid response and robust protection, the SI8261BBD ensures stable switching of power devices while minimizing signal interference. Its high common-mode transient immunity makes it ideal for demanding cryptocurrency mining power systems.

Compact and Versatile Package
The IC comes in a compact and easy-to-integrate package, suitable for high-density PCBs in Whatsminer P21 power supply units. Its reliability and durability make it a must-have component for maintaining mining equipment at peak performance.

Technical Features:

  • Part Number: SI8261BBD

  • Function: Gate Driver Isolator

  • Isolation Voltage: 5kV

  • Speed: High-Speed Operation

  • Applications: Whatsminer P21 power supply repair, high-voltage gate driving

  • Operating Temperature: -40°C to +125°C

  • Package Type: Surface Mount

  • Condition: New

  • Availability: Yes