Overview
The BC850CW RFG is an NPN general-purpose transistor manufactured by Taiwan Semiconductor Corporation. It is designed for low-voltage and low-current applications, making it suitable for a variety of electronic devices. The transistor is packaged in a SOT-323 (SC-70) package, which is compact and ideal for space-constrained designs. It is AEC-Q101 qualified, ensuring its reliability and performance in automotive and other demanding environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Base Breakdown Voltage (VCBO) | 50 | V |
| Collector-Emitter Breakdown Voltage (V(BR)CEO) | 45 | V |
| Emitter-Base Breakdown Voltage (VEBO) | 5 | V |
| DC Current Gain (hFE) | 420 - 800 | - |
| Transition Frequency (fT) | 100 | MHz |
| Collector-Emitter Saturation Voltage (VCE(sat)) | 0.25 - 0.60 | V |
| Maximum Collector Current (IC) | 100 | mA |
| Maximum Power Dissipation (Ptot) | 200 | mW |
| Junction Temperature Range (TJ) | -55 to +150 | °C |
| Storage Temperature Range (TSTG) | -55 to +150 | °C |
Key Features
- Low voltage (max. 45 V) and low current (max. 100 mA) capabilities.
- AEC-Q101 qualified, ensuring reliability in automotive and other demanding environments.
- Compact SOT-323 (SC-70) package, ideal for space-constrained designs.
- High DC current gain (hFE) ranging from 420 to 800.
- Transition frequency (fT) of 100 MHz.
- Low noise figure, making it suitable for audio-frequency applications.
Applications
The BC850CW RFG transistor is widely used in various applications, including:
- Low noise stages in tape recorders and hi-fi amplifiers.
- Audio-frequency equipment due to its low noise figure.
- Automotive systems, thanks to its AEC-Q101 qualification.
- General-purpose switching and amplification in electronic circuits.
Q & A
- What is the maximum collector-emitter voltage of the BC850CW RFG transistor?
The maximum collector-emitter voltage (V(BR)CEO) is 45 V. - What is the DC current gain range of the BC850CW RFG transistor?
The DC current gain (hFE) ranges from 420 to 800. - What is the transition frequency of the BC850CW RFG transistor?
The transition frequency (fT) is 100 MHz. - What is the maximum collector current of the BC850CW RFG transistor?
The maximum collector current (IC) is 100 mA. - Is the BC850CW RFG transistor AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive and other demanding environments. - What is the package type of the BC850CW RFG transistor?
The transistor is packaged in a SOT-323 (SC-70) package. - What are the typical applications of the BC850CW RFG transistor?
It is used in low noise stages in tape recorders, hi-fi amplifiers, and other audio-frequency equipment. - What is the junction temperature range of the BC850CW RFG transistor?
The junction temperature range (TJ) is -55 to +150 °C. - What is the storage temperature range of the BC850CW RFG transistor?
The storage temperature range (TSTG) is -55 to +150 °C. - What is the maximum power dissipation of the BC850CW RFG transistor?
The maximum power dissipation (Ptot) is 200 mW.
