The SSP5N90A is an N-Channel Power MOSFET manufactured by Fairchild/ON Semiconductor. This MOSFET is designed for high-voltage, high-speed switching applications, primarily in power supplies, motor control, and lighting systems. It combines robust performance with efficient operation, making it suitable for demanding industrial and consumer applications.
Applications:
- Switching-mode power supplies (SMPS)
- Power factor correction (PFC) circuits
- Motor control circuits
- Lighting ballasts
- High-voltage DC-DC converters
Features:
- N-Channel MOSFET
- High voltage rating (900V)
- Low on-resistance (RDS(on))
- Fast switching speed
- Avalanche ruggedness
Benefits:
- Efficient power conversion
- Reduced power losses
- Improved system reliability
- Simplified thermal management
- Enhanced system performance
Additional Details:
The SSP5N90A boasts a drain-source voltage (VDS) rating of 900V, allowing it to be used in high-voltage applications. Its gate-source voltage (VGS) rating is typically ±30V. The continuous drain current (ID) rating is around 5A at 25°C. A crucial parameter is its low on-resistance (RDS(on)), usually specified at around 2.5 Ohms at VGS = 10V. The fast switching speed of the device allows for efficient operation in high-frequency circuits. The avalanche ruggedness ensures the device can withstand transient voltage spikes without damage. The device is typically available in a TO-220 or similar through-hole package for effective heat dissipation. The gate charge is optimized to minimize switching losses, further enhancing efficiency. The robust design ensures reliable performance in demanding industrial environments.