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2SA1900T100Q

2SA1900T100Q Description

The 2SA1900T100Q is a PNP single bipolar transistor offered by ROHM Semiconductor. It is designed for high-performance applications that require a balance of power handling and speed. With a maximum collector-emitter voltage of 50V and a maximum collector current of 1A, this device is well-suited for a variety of electronic designs.

2SA1900T100Q Features

• Operating Temperature: The 2SA1900T100Q can operate within a wide temperature range of 150°C (TJ), making it suitable for high-temperature environments.
• Frequency - Transition: It boasts a high transition frequency of 150MHz, which is beneficial for high-speed switching applications.
• Current - Collector (Ic) (Max): This transistor can handle a maximum collector current of 1A, which is substantial for its class.
• Vce Saturation (Max) @ Ib, Ic: The device offers low saturation voltage, with a maximum of 400mV @ 50mA, 500mA, which is advantageous for power efficiency.
• DC Current Gain (hFE) (Min) @ Ic, Vce: It has a minimum current gain of 120 @ 500mA, 3V, ensuring reliable performance.
• Power - Max: Capable of handling up to 2W of power, this transistor is suitable for medium-power applications.
• Mounting Type: The 2SA1900T100Q is designed for surface mount applications, which is space-efficient and ideal for compact designs.
• REACH Status: It is REACH Unaffected, indicating compliance with European chemical regulations.
• RoHS Status: The device is ROHS3 Compliant, adhering to environmental standards.

2SA1900T100Q Applications

The 2SA1900T100Q is ideal for applications that require a combination of high power and speed, such as:

• Audio Amplifiers: Due to its high current and power ratings, it can be used in audio amplifier circuits for robust sound output.
• Switching Regulators: Its high transition frequency makes it suitable for use in switching power supply designs.
• RF Amplifiers: The device's ability to handle high frequencies makes it a good choice for RF applications, such as in telecommunications equipment.

Conclusion of 2SA1900T100Q

The 2SA1900T100Q stands out for its high power and speed capabilities, making it a versatile choice for various electronic applications. While it is marked as "Not For New Designs," it remains a reliable option for existing designs that require its specific performance characteristics. Its compliance with environmental standards and wide operating temperature range further enhance its appeal for a broad range of applications.