Overview
The BCV47QTA is a 60V NPN Darlington transistor manufactured by Diodes Incorporated. This component is housed in a SOT23 package, making it suitable for a wide range of applications where space is limited. The BCV47QTA is known for its high current gain and low base current requirements, which are typical characteristics of Darlington transistors. It is designed to handle high current loads while maintaining a small footprint, making it an ideal choice for various electronic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SOT23 |
| Case Material | Molded Plastic, “Green” Molding Compound, UL Flammability Classification Rating 94V-0 |
| Transistor Type | NPN Darlington |
| Collector-Base Voltage (Vcb) | 60V |
| Collector-Emitter Voltage (Vce) | 60V |
| Emitter-Base Voltage (Veb) | 5V |
| Collector Current (Ic) | 1A |
| Base Current (Ib) | 10mA |
| Current Gain (hfe) | 1000 (min) at Ic = 500mA, Vce = 5V |
Key Features
- High current gain due to Darlington configuration
- Low base current requirements
- Compact SOT23 package for space-saving designs
- High collector current capability up to 1A
- UL Flammability Classification Rating 94V-0 for safety
Applications
The BCV47QTA is versatile and can be used in a variety of applications, including:
- Power switching and amplification in electronic circuits
- Motor control and driver circuits
- Relay and solenoid drivers
- Audio and signal amplification
- General-purpose switching and amplification in industrial and consumer electronics
Q & A
- What is the package type of the BCV47QTA? The BCV47QTA is housed in a SOT23 package.
- What is the maximum collector current of the BCV47QTA? The maximum collector current is 1A.
- What is the typical current gain of the BCV47QTA? The typical current gain (hfe) is 1000 at Ic = 500mA, Vce = 5V.
- What are the key advantages of using a Darlington transistor like the BCV47QTA? The key advantages include high current gain and low base current requirements.
- What is the maximum collector-base voltage of the BCV47QTA? The maximum collector-base voltage (Vcb) is 60V.
- Is the BCV47QTA suitable for high-temperature applications? The datasheet does not specify high-temperature operation, so it is best to consult the manufacturer for specific temperature ratings.
- What is the UL Flammability Classification Rating of the BCV47QTA? The BCV47QTA has a UL Flammability Classification Rating of 94V-0.
- Can the BCV47QTA be used in audio amplification circuits? Yes, the BCV47QTA can be used in audio and signal amplification circuits due to its high current gain and low noise characteristics.
- What are some common applications of the BCV47QTA? Common applications include power switching, motor control, relay and solenoid drivers, and general-purpose switching and amplification.
- Where can I find detailed specifications for the BCV47QTA? Detailed specifications can be found in the datasheet available on the Diodes Incorporated website or through distributors like Digi-Key and Mouser Electronics.
