The 2SD1804L-S-TM3-T is a silicon NPN epitaxial planar transistor manufactured by UTC (Unisonic Technologies Co., Ltd.). It is designed for use in various switching and amplification applications. This transistor is characterized by its low saturation voltage, high current capability, and fast switching speed, making it suitable for efficient power control and signal amplification in electronic circuits.

Applications

• Power switching circuits
• Motor control circuits
• DC-DC converters
• Inverter circuits
• Amplifier circuits

Features

• NPN Epitaxial Planar Transistor
• High Collector Current (Ic = 7A)
• Low Saturation Voltage (VCE(sat))
• Fast Switching Speed
• High hFE (DC Current Gain)

Benefits

• Efficient power switching due to low saturation voltage
• High current handling capability for demanding applications
• Fast switching speed improves circuit performance
• Reliable performance in various operating conditions
• Simplified circuit design due to high hFE

Additional Details

The 2SD1804L-S-TM3-T is typically supplied in a TO-251 or similar package, which facilitates efficient heat dissipation. Key specifications include a collector-emitter voltage (VCEO) of 60V, a collector current (IC) of 7A, and a power dissipation (PD) of approximately 10W (depending on the specific package and thermal conditions). The DC current gain (hFE) is typically in the range of 1000-5000. It's important to consult the manufacturer's datasheet for precise specifications and application guidelines to ensure optimal performance and reliability in the intended application.