Supply original FMMT555TA, Transistors - Bipolar (BJT) - Single, by Diodes Incorporated

The FMMT555TA is a high-performance NPN bipolar junction transistor (BJT) manufactured by Diodes Incorporated. It is designed for a variety of applications, including general-purpose switching and amplification.

Key Features:

• Type: NPN Transistor
• Package: Typically available in a TO-92 package, which is a small, cylindrical plastic housing that allows for easy mounting on printed circuit boards (PCBs).
• Maximum Collector-Emitter Voltage (Vce): The FMMT555TA can handle a maximum Vce of around 60V, making it suitable for a wide range of applications.
• Maximum Collector Current (Ic): It can support a collector current of up to 500mA, allowing it to drive moderate loads effectively.
• DC Current Gain (hFE): The transistor exhibits a high DC current gain, typically in the range of 100 to 300, which enhances its efficiency in amplification applications.
• Transition Frequency (fT): The FMMT555TA has a transition frequency of approximately 100 MHz, indicating its capability for high-speed switching applications.

Electrical Characteristics:

• Collector-Base Breakdown Voltage (V(BR)CBO): This parameter is usually around 60V, ensuring reliable operation in high-voltage environments.
• Emitter-Base Breakdown Voltage (V(BR)EBO): Typically rated at about 5V, which is important for protecting the transistor from reverse bias conditions.
• Thermal Resistance: The device has a thermal resistance that allows it to operate efficiently without overheating, which is crucial for maintaining performance in various operating conditions.

Applications:

The FMMT555TA is versatile and can be used in:

• Switching Circuits: Ideal for applications requiring fast on/off control.
• Amplifiers: Suitable for audio and RF amplification due to its high gain and frequency response.
• Signal Processing: Can be used in various signal processing applications where linearity and speed are essential.

Additional Information:

• Operating Temperature Range: The transistor is designed to operate within a specified temperature range, typically from -55°C to +150°C, making it suitable for both consumer and industrial applications.
• Lead Configuration: The TO-92 package typically has three leads: collector, base, and emitter, which are arranged in a specific order for easy identification and connection.

Overall, the FMMT555TA from Diodes Incorporated is a reliable and efficient NPN transistor that meets the needs of various electronic applications, providing excellent performance in both switching and amplification tasks.