The MMBT5551 NPN SMD High voltage Transistor SOT-23 is a high-performance, high-voltage transistor designed for a wide range of applications. This transistor is packaged in a compact SOT-23 package, making it ideal for use in space-constrained designs. With its high voltage rating and high current handling capability, this transistor is suitable for use in a variety of high-power applications.

The key features of the MMBT5551 include a high collector-emitter voltage rating, a high collector-base voltage rating, and a high current handling capability. These features make it an ideal choice for use in applications such as flash, MP3 modules, robotics, ULN2003 driver boards, and ultrasonic sensors.

The following are the specifications of the MMBT5551 NPN SMD High voltage Transistor SOT-23:

• Package Type: SOT-23


• Polarity: NPN


• Collector-Base Voltage: 180V


• Collector-Emitter Voltage: 180V


• Emitter-Base Voltage: 5V


• Collector Current: 100mA


• Base Current: 5mA

The MMBT5551 NPN SMD High voltage Transistor SOT-23 is suitable for use in a wide range of applications, including:

• Flash: high-voltage flash applications


• MP3 Module: high-voltage audio applications


• Robotics: high-voltage motor control applications


• ULN2003 Driver Board: high-voltage driver applications


• Ultrasonic Sensor: high-voltage sensing applications