Overview
The BC847CW-QX is a high-performance, general-purpose NPN bipolar transistor manufactured by Nexperia USA Inc. This transistor is part of the BC847xW-Q series and is designed for a wide range of applications requiring low noise and high current gain. It features a compact SOT-323 (SC-70) package, making it suitable for space-constrained designs. The BC847CW-QX is RoHS compliant and meets automotive quality standards, ensuring reliability and environmental sustainability.
Key Specifications
Parameter | Value |
---|---|
Transistor Type | NPN |
Collector-Base Voltage (VCEO) | 45 V |
Collector Current (IC) | 100 mA |
Transition Frequency (fT) | 100 MHz |
Power Dissipation (Ptot) | 200 mW |
Package Type | SOT-323 (SC-70) |
Package Dimensions | 2 mm x 1.25 mm x 0.95 mm |
Lead Pitch | 1.3 mm |
RoHS Compliance | Yes |
Automotive Qualification | AEC-Q101 |
Key Features
- High current gain (β) for reliable operation.
- Low noise figure, making it suitable for audio and RF applications.
- Compact SOT-323 package for space-efficient designs.
- RoHS compliant and AEC-Q101 qualified for automotive use.
- High collector-base voltage (VCEO) of 45 V for robust performance.
- Low power dissipation of 200 mW, suitable for battery-powered devices.
Applications
The BC847CW-QX is versatile and can be used in a variety of applications, including:
- Audio amplifiers and pre-amplifiers.
- RF amplifiers and oscillators.
- General-purpose switching and amplification in automotive and industrial systems.
- Low-power DC-DC converters and voltage regulators.
- Consumer electronics such as radios, TVs, and audio equipment.
Q & A
- What is the collector-base voltage (VCEO) of the BC847CW-QX?
The collector-base voltage (VCEO) is 45 V. - What is the maximum collector current (IC) of the BC847CW-QX?
The maximum collector current (IC) is 100 mA. - What is the transition frequency (fT) of the BC847CW-QX?
The transition frequency (fT) is 100 MHz. - What package type does the BC847CW-QX use?
The BC847CW-QX uses the SOT-323 (SC-70) package. - Is the BC847CW-QX RoHS compliant?
Yes, the BC847CW-QX is RoHS compliant. - What are the dimensions of the SOT-323 package?
The dimensions are 2 mm x 1.25 mm x 0.95 mm. - What is the lead pitch of the SOT-323 package?
The lead pitch is 1.3 mm. - Is the BC847CW-QX qualified for automotive use?
Yes, it is AEC-Q101 qualified. - What is the power dissipation (Ptot) of the BC847CW-QX?
The power dissipation is 200 mW. - In what types of applications is the BC847CW-QX commonly used?
It is commonly used in audio amplifiers, RF amplifiers, general-purpose switching, and automotive systems.