Overview
The BC847BFZ-7B is a surface mount NPN bipolar junction transistor (BJT) manufactured by Diodes Incorporated. This transistor is designed for general-purpose applications and is known for its reliability and performance. It is fully compliant with EU Directive 2002/95/EC (RoHS) and 2011/65/EU (RoHS 2), ensuring it meets environmental standards for lead-free components.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | NPN Bipolar Junction Transistor (BJT) |
| Package Type | SOT-23 |
| Maximum Collector-Emitter Voltage (Vceo) | 45 V |
| Maximum Collector Current (Ic) | 100 mA |
| Maximum Power Dissipation (Pd) | 435 mW |
| Operating Temperature Range | -55°C to 150°C |
| RoHS Compliance | Yes, compliant with EU Directive 2002/95/EC and 2011/65/EU |
Key Features
- High current gain (β) for reliable operation
- Low noise and high linearity, making it suitable for audio and general-purpose applications
- Surface mount SOT-23 package for compact design and ease of assembly
- Lead-free and RoHS compliant, ensuring environmental sustainability
- Wide operating temperature range from -55°C to 150°C
Applications
The BC847BFZ-7B is versatile and can be used in a variety of applications, including:
- General-purpose switching and amplification
- Audio circuits due to its low noise and high linearity
- Automotive and industrial control systems
- Consumer electronics such as home appliances and audio equipment
Q & A
- What is the maximum collector-emitter voltage of the BC847BFZ-7B?
The maximum collector-emitter voltage (Vceo) is 45 V. - What is the package type of the BC847BFZ-7B?
The package type is SOT-23. - Is the BC847BFZ-7B RoHS compliant?
Yes, it is fully compliant with EU Directive 2002/95/EC and 2011/65/EU (RoHS 2). - What is the maximum power dissipation of the BC847BFZ-7B?
The maximum power dissipation (Pd) is 435 mW. - What is the operating temperature range of the BC847BFZ-7B?
The operating temperature range is from -55°C to 150°C. - What are some common applications of the BC847BFZ-7B?
It is used in general-purpose switching and amplification, audio circuits, automotive and industrial control systems, and consumer electronics. - What is the maximum collector current of the BC847BFZ-7B?
The maximum collector current (Ic) is 100 mA. - Why is the BC847BFZ-7B preferred in audio circuits?
It is preferred due to its low noise and high linearity. - Is the BC847BFZ-7B suitable for high-temperature environments?
Yes, it can operate in temperatures up to 150°C. - What is the significance of the SOT-23 package?
The SOT-23 package is compact and facilitates ease of assembly in surface mount technology (SMT) designs.
