The BC817-25W-7 from Diodes Incorporated is a high-performance NPN bipolar (BJT) transistor designed for use in a wide range of electronic applications. This compact surface-mount device is encapsulated in a SOT-323 package, also known as a SC-70 package, which is ideal for space-constrained applications.

Key Features

• Transistor Type: NPN - This transistor type is well-suited for amplification and switching applications.
• Current - Collector (Ic) (Max): 500mA - The transistor can handle a substantial collector current, making it suitable for driving moderate loads.
• Voltage - Collector Emitter Breakdown (Max): 45V - This breakdown voltage ensures the transistor can handle significant voltage levels without failing.
• DC Current Gain (hFE) (Min) @ Ic, Vce: 160 at 100mA, 1V - A high current gain indicates that the transistor can amplify a small input current into a much larger output current with ease.
• Power - Max: 330mW - The maximum power dissipation of the device, indicating its ability to handle power within its design limits.
• Frequency - Transition: 100MHz - This specifies the maximum frequency at which the transistor can switch on and off, making it suitable for high-speed applications.
• Operating Temperature: -55°C ~ 150°C - The device can operate across a wide temperature range, ensuring reliability in various environmental conditions.

Applications

The BC817-25W-7 is versatile and can be used in various applications, including:

• General-purpose switching and amplification
• Driver stages in hi-fi amplifiers and television circuits
• Signal processing in consumer and industrial electronics
• Power management in portable devices

Quality and Reliability

Diodes Incorporated is known for its commitment to quality, and the BC817-25W-7 is no exception. This product is designed and manufactured to meet the stringent requirements of the electronic industry, ensuring high reliability and performance for critical applications.

Environmental Information

The BC817-25W-7 is RoHS compliant, meaning it is manufactured with the restriction of certain hazardous substances, making it an environmentally friendly choice for electronic manufacturers concerned with sustainability.