Product Overview: BC847A-7 - Diodes Incorporated

The BC847A-7 is a high-quality NPN bipolar junction transistor (BJT) from Diodes Incorporated, designed for general-purpose amplifier and switching applications. This versatile and reliable transistor is a fundamental component for a wide range of electronic circuits, offering excellent performance in a compact SOT-23 package.

Key Features

• Transistor Type: NPN - This allows the BC847A-7 to efficiently control current flow from the collector to the emitter when a small current is applied to the base terminal.
• Current - Collector (Ic) (Max): 100mA - The maximum collector current rating ensures that the transistor can handle sufficient current for a multitude of low-power applications.
• Voltage - Collector Emitter Breakdown (Max): 45V - With a collector-emitter breakdown voltage of 45V, the BC847A-7 can be used in circuits with moderate voltage requirements.
• DC Current Gain (hFE) (Min) @ Ic, Vce: 110 @ 2mA, 5V - The minimum DC current gain indicates the transistor's amplification factor, making it suitable for amplifying small signals.
• Power - Max: 250mW - The maximum power dissipation of the BC847A-7 allows it to dissipate a quarter of a watt, accommodating various low-power applications without overheating.
• Operating Temperature: -55°C to +150°C - A wide operating temperature range ensures stability and functionality under extreme conditions.
• Mounting Type: Surface Mount - The SOT-23 package allows for efficient use of space on printed circuit boards (PCBs).

Applications

The BC847A-7 is suitable for a variety of applications, including but not limited to:

• Signal amplification
• Switching circuits
• Audio pre-amplifiers
• Drive active filters
• Voltage regulation circuits
• Low power consumption devices

Quality and Reliability

Diodes Incorporated is known for its commitment to quality, and the BC847A-7 is no exception. It is manufactured to the highest standards to ensure consistent performance and longevity. Whether for prototyping or mass production, the BC847A-7 is an excellent choice for designers and engineers seeking a dependable and efficient NPN transistor.