Overview
The BC847CW is an NPN general-purpose bipolar transistor manufactured by NXP Semiconductors. It is housed in the SOT-323 (SC-70) surface-mount package, making it suitable for low-power applications. This transistor is designed for general-purpose amplifier and switching applications, offering high current gain, low collector-emitter saturation voltage, and low noise characteristics. The BC847CW is part of a series that includes complementary PNP types, such as the BC857W-Q series, and is lead-free and RoHS compliant.
Key Specifications
| Parameter | Value |
|---|---|
| Polarity | NPN |
| Maximum Collector Power Dissipation (Pc) | 0.25 W |
| Maximum Collector-Base Voltage |Vcb| | 50 V |
| Maximum Collector-Emitter Voltage |Vce| | 45 V |
| Maximum Emitter-Base Voltage |Veb| | 6 V |
| Maximum Collector Current |Ic max| | 0.1 A |
| Max. Operating Junction Temperature (Tj) | 150 °C |
| Transition Frequency (ft) | 300 MHz |
| Collector Capacitance (Cc) | 6 pF |
| Forward Current Transfer Ratio (hFE), MIN | 520 |
| Package | SOT323 |
Key Features
- Ideally suited for automatic insertion due to its SOT-323 package.
- High current gain and low collector-emitter saturation voltage.
- Low noise characteristics between 30 Hz and 15 kHz.
- Complementary PNP types available (BC857W-Q series).
- Lead-free and RoHS compliant.
- AEC Q101 qualified for automotive and other applications requiring unique site and control change requirements.
- ESD protection, polarity reversal protection, data line protection, and inductive load protection.
Applications
- General purpose amplifier applications.
- Switching applications.
- AF input stages and driver applications.
- Automotive and industrial control systems.
- Data line protection and steering logic.
Q & A
- What is the polarity of the BC847CW transistor?
The BC847CW transistor is an NPN bipolar transistor.
- What is the maximum collector power dissipation of the BC847CW?
The maximum collector power dissipation (Pc) is 0.25 W.
- What is the maximum collector-emitter voltage of the BC847CW?
The maximum collector-emitter voltage (Vce) is 45 V.
- What is the maximum collector current of the BC847CW?
The maximum collector current (Ic max) is 0.1 A.
- What is the transition frequency of the BC847CW?
The transition frequency (ft) is 300 MHz.
- Is the BC847CW lead-free and RoHS compliant?
Yes, the BC847CW is lead-free and RoHS compliant.
- What package type is the BC847CW housed in?
The BC847CW is housed in the SOT-323 (SC-70) surface-mount package.
- What are the complementary PNP types for the BC847CW?
The complementary PNP types are the BC857W-Q series.
- What are some common applications of the BC847CW?
Common applications include general purpose amplifier, switching, AF input stages, and driver applications.
- Does the BC847CW have any special qualifications for automotive applications?
Yes, the BC847CW is AEC Q101 qualified for automotive and other applications requiring unique site and control change requirements.
