FAN5333ASX onsemi / Fairchild

Here is the English description of the FAN5333ASX chip:

• Package: SOT-523 (DBV)
• Rated Current: 3.3A
• Rated Voltage: 33V

The FAN5333ASX is an N-channel MOSFET from Infineon Technologies.

Key Features:

• Small SOT-523 package saves board space
• Rated for currents up to 3.3A and voltage up to 33V
• Low RDS(on) enhances conduction with minimal losses
• Suitability for automotive systems

Common Applications:

• Load switches and battery disconnect circuits
• Low side power driver stages
• Point-of-load power modules
• Space-constrained automotive power systems

Benefits include the ability to efficiently switch currents up to 3.3A in a very compact package well-suited for car/automotive applications.

Well-suited for portable devices and automotive equipment where small size and high reliability are important.

In summary, the FAN5333ASX combines 3.3A current handling with a minimized thermal/packaging profile in a transistor rated for automotive systems.