Overview
The BC848B is a general-purpose NPN bipolar transistor manufactured by various companies, including those distributed by MDD. It is housed in a SOT-23 package and is designed for small signal amplifier applications, particularly in audio frequency ranges. This transistor is suitable for surface mount technology and is widely used in various electronic circuits due to its robust specifications and reliability.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Package Code | TO-236AB | - |
| Number of terminals | 3 | - |
| Polarity | NPN | - |
| Collector Power Dissipation (Pc) | 0.2 | W |
| Collector-Emitter Voltage (VCEO) | 30 | V |
| Collector Current (Ic) | 0.1 | A |
| Forward Current Transfer Ratio (hFE) | 200 to 450 | - |
| Storage Temperature (Min.) | -65 | °C |
| Storage Temperature (Max.) | 150 | °C |
| Package Size | 2.9x2.4 (t=1.2) | mm |
| Transition Frequency (ft) | 150 | MHz |
| Collector Capacitance (Cc) | 6 | pF |
| Emitter-Base Voltage (Veb) | 5 | V |
Key Features
- Ideally suited for automatic insertion in thick and thin-film circuits.
- Low noise characteristics, making it suitable for audio frequency small signal amplifier applications.
- Pb-Free, Halogen Free/BFR Free, and RoHS compliant.
- Surface mount package (SOT-23) for low power applications.
- Collector-Emitter voltage of 30V and a collector current of 100mA.
Applications
- Switching and AF (audio frequency) amplifier applications.
- General-purpose amplifier circuits.
- Suitable for use in various electronic devices requiring small signal amplification.
Q & A
- What is the package type of the BC848B transistor?
The BC848B transistor is housed in a SOT-23 package (TO-236AB). - What is the maximum collector-emitter voltage of the BC848B transistor?
The maximum collector-emitter voltage (VCEO) is 30V. - What is the maximum collector current of the BC848B transistor?
The maximum collector current (Ic) is 0.1 A (100 mA). - What is the forward current transfer ratio (hFE) of the BC848B transistor?
The forward current transfer ratio (hFE) ranges from 200 to 450. - Is the BC848B transistor RoHS compliant?
Yes, the BC848B transistor is Pb-Free, Halogen Free/BFR Free, and RoHS compliant. - What are the typical applications of the BC848B transistor?
The BC848B transistor is typically used in switching and AF amplifier applications, as well as general-purpose amplifier circuits. - What is the storage temperature range for the BC848B transistor?
The storage temperature range is from -65°C to 150°C. - What is the transition frequency (ft) of the BC848B transistor?
The transition frequency (ft) is 150 MHz. - Is the BC848B suitable for surface mount technology?
Yes, the BC848B is designed for surface mount technology. - What is the collector power dissipation of the BC848B transistor?
The collector power dissipation (Pc) is 0.2 W.
