Overview
The BC847BT-7-F is a small signal NPN bipolar junction transistor (BJT) manufactured by Diodes Incorporated. This transistor is part of the BC847 series and is designed for surface mount applications. It features an ultra-small SOT-523 package, making it ideal for compact electronic designs. The BC847BT-7-F is known for its high collector-emitter voltage and current capabilities, along with its low power dissipation, making it suitable for a wide range of electronic circuits.
Key Specifications
| Attribute | Value | Unit |
|---|---|---|
| Polarity | NPN | |
| Type | Small Signal | |
| Collector-Emitter Voltage Max | 45 | V |
| Continuous Collector Current | 100 | mA |
| Power Dissipation | 150 | mW |
| DC Current Gain (hFE) Min | 200 | |
| Transition Frequency | 100 | MHz |
| Operating Temperature Max | 150 | °C |
| Package Style | SOT-523 | |
| Mounting Method | Surface Mount | |
| No. of Pins | 3 |
Key Features
- High Collector-Emitter Voltage: Up to 45V, making it suitable for a variety of applications.
- Low Power Dissipation: 150mW, which helps in managing heat and improving overall system efficiency.
- High DC Current Gain: Minimum of 200 hFE, ensuring reliable amplification in small signal applications.
- Ultra-Small Package: SOT-523 package, ideal for compact and space-efficient designs.
- Lead-Free and RoHS Compliant: Totally lead-free and fully RoHS compliant, aligning with environmental regulations.
- Halogen and Antimony Free: Classified as a “Green” device, free from halogen and antimony compounds.
- Complementary PNP Type: The MMBT3906T is available as a complementary PNP type transistor.
Applications
The BC847BT-7-F transistor is versatile and can be used in various electronic circuits, including:
- Amplifier Circuits: Suitable for small signal amplification due to its high DC current gain.
- Switching Circuits: Can be used in switching applications due to its low power dissipation and high transition frequency.
- Automotive Electronics: An automotive-compliant version (BC847BTQ) is available, making it suitable for automotive applications.
- Consumer Electronics: Ideal for use in consumer electronics such as audio equipment, telecommunication devices, and other small signal applications.
Q & A
- What is the polarity of the BC847BT-7-F transistor?
The BC847BT-7-F is an NPN bipolar junction transistor.
- What is the maximum collector-emitter voltage of the BC847BT-7-F?
The maximum collector-emitter voltage is 45V.
- What is the continuous collector current of the BC847BT-7-F?
The continuous collector current is 100mA.
- What is the power dissipation of the BC847BT-7-F?
The power dissipation is 150mW.
- What is the minimum DC current gain (hFE) of the BC847BT-7-F?
The minimum DC current gain is 200 hFE.
- What is the transition frequency of the BC847BT-7-F?
The transition frequency is 100MHz.
- What is the operating temperature range of the BC847BT-7-F?
The operating temperature maximum is 150°C.
- What is the package style of the BC847BT-7-F?
The package style is SOT-523.
- Is the BC847BT-7-F RoHS compliant?
Yes, the BC847BT-7-F is fully RoHS compliant and lead-free.
- What is the complementary PNP type transistor for the BC847BT-7-F?
The complementary PNP type transistor is the MMBT3906T.
