The FCX617 is a high-current NPN silicon planar epitaxial transistor from Zetex Semiconductors. It is designed for applications requiring high current handling capabilities, low saturation voltage, and fast switching speeds. This transistor is typically available in a SOT-89 package.

Applications:

• Motor control circuits
• Relay drivers
• Solenoid drivers
• Power switches
• DC-DC converters

Features:

• High Collector Current: IC = 3A
• Low Saturation Voltage: VCE(sat) = 0.3V at 1A
• High Current Gain: hFE = 100 (typical) at IC = 1A
• High Collector-Emitter Breakdown Voltage: VCEO = 80V
• SOT-89 package

Benefits:

• Enables efficient high-current switching
• Reduces power dissipation due to low saturation voltage
• Simplifies circuit design with high current gain
• Compact design with SOT-89 packaging
• Suitable for demanding applications requiring robust performance

Additional Details:

The FCX617 features a collector-base voltage (VCBO) of 100V and an emitter-base voltage (VEBO) of 7V. It has a peak collector current (ICM) of 5A. The power dissipation (Ptot) is 1W. The operating and storage junction temperature range is -55°C to +150°C.

This transistor is designed for surface mount technology (SMT) assembly. It is RoHS compliant.