Overview
The BC846A RFG is a small signal NPN bipolar junction transistor (BJT) manufactured by Taiwan Semiconductor Corporation. It is designed for general-purpose amplification and switching applications. The transistor is packaged in a SOT-23 case, making it suitable for a wide range of electronic devices where space is limited. The BC846A RFG is known for its low power loss, high current gain, and robust thermal performance, making it a reliable choice for various electronic circuits.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Base Voltage, Emitter Open | VCBO | 80 | V |
| Collector-Emitter Voltage, Base Open | VCEO | 65 | V |
| Emitter-Base Voltage, Collector Open | VEBO | 6 | V |
| Collector Current, DC | IC | 0.1 | A |
| Junction Temperature | TJ | -55 to +150 | °C |
| Storage Temperature | TSTG | -55 to +150 | °C |
| Power Dissipation | PD | 200 | mW |
| Collector-Emitter Saturation Voltage | VCE(sat) | 0.5 | V |
| Base-Emitter Saturation Voltage | VBE(sat) | 1.1 | V |
| Transition Frequency | fT | 100 | MHz |
| DC Current Gain | hFE | 110 to 220 |
Key Features
- Low Power Loss: The BC846A RFG is designed to minimize power consumption, making it efficient for various applications.
- High Current Gain: With a DC current gain (hFE) ranging from 110 to 220, this transistor offers reliable amplification.
- Robust Thermal Performance: The transistor can operate within a junction temperature range of -55°C to +150°C, ensuring stability in diverse environmental conditions.
- Compact Packaging: The SOT-23 package makes it ideal for use in space-constrained designs.
- General-Purpose Amplification and Switching: Suitable for a wide range of applications, including audio amplifiers, switching circuits, and more.
Applications
- Audio Amplifiers: The BC846A RFG can be used in audio circuits for amplification and signal processing.
- Switching Circuits: Its high current gain and low saturation voltage make it suitable for switching applications.
- Automotive Electronics: It can be used in various automotive electronic systems due to its robust thermal performance.
- Consumer Electronics: Suitable for use in consumer electronic devices such as TVs, radios, and other household appliances.
- Industrial Control Systems: The transistor can be used in industrial control systems for signal amplification and switching.
Q & A
- What is the maximum collector-emitter voltage of the BC846A RFG?
The maximum collector-emitter voltage (VCEO) is 65 V. - What is the package type of the BC846A RFG?
The transistor is packaged in a SOT-23 case. - What is the junction temperature range of the BC846A RFG?
The junction temperature range is -55°C to +150°C. - What is the typical DC current gain (hFE) of the BC846A RFG?
The DC current gain (hFE) ranges from 110 to 220. - What is the collector-emitter saturation voltage of the BC846A RFG?
The collector-emitter saturation voltage (VCE(sat)) is 0.5 V. - Is the BC846A RFG RoHS compliant?
Yes, the BC846A RFG is RoHS compliant. - What is the power dissipation of the BC846A RFG?
The power dissipation (PD) is 200 mW. - Can the BC846A RFG be used in medical or life-saving applications?
No, the BC846A RFG is not designed for use in medical, life-saving, or life-sustaining applications. - What is the transition frequency (fT) of the BC846A RFG?
The transition frequency (fT) is 100 MHz. - Where can I purchase the BC846A RFG?
The BC846A RFG can be purchased from various electronic component distributors such as Digi-Key, JAK Electronics, and others.
