ON Semiconductor 2SD1904R-E NPN Power Transistor

The 2SD1904R-E is a robust NPN bipolar power transistor designed and manufactured by ON Semiconductor, a leader in energy-efficient innovations. This high-performance transistor is an essential component for a wide range of electronic applications, particularly in power management and amplification tasks. It is well-suited for use in various types of power supplies, drivers for motors, and other general-purpose power amplification roles.

Key Features:

• Voltage and Current Ratings: The 2SD1904R-E transistor is capable of withstanding a collector-base voltage (VCBO) of 60V, a collector-emitter voltage (VCEO) of 60V, and a collector current (IC) of 3A. These ratings ensure that the device can handle moderate power levels in various circuits.
• Power Dissipation: With a power dissipation (PD) of 25W, this transistor can manage a significant amount of energy without overheating, making it reliable for continuous operation in power applications.
• High DC Current Gain: Featuring a high DC current gain (hFE) range of 100 to 320, the 2SD1904R-E provides excellent amplification characteristics for analog signals, ensuring efficient operation in amplification circuits.
• Complementary PNP Type: The complementary PNP type for this NPN transistor is the 2SB1274R-E, allowing for the creation of push-pull amplifier configurations and other complementary pair designs.
• Package: The device comes in a TO-220AB package, which is widely used in electronic circuits due to its ease of mounting and good thermal performance.

Applications:

• Switching regulators
• DC-DC converters
• Motor drivers
• Audio amplifiers
• Power management circuits

ON Semiconductor's 2SD1904R-E NPN power transistor is a reliable choice for designers and engineers due to its high power handling capabilities, thermal efficiency, and robust performance. Whether for industrial, commercial, or consumer applications, this component provides a dependable solution for efficient power control and amplification needs.