Overview
The BC848B is a 30 V, 100 mA NPN general-purpose transistor manufactured by NXP USA Inc. (now part of Nexperia). This transistor is designed for use in a variety of applications, including audio frequency small signal amplifiers. It is available in a Surface Mounted Device (SMD) plastic package, specifically the SOT23 package, which is compact and suitable for modern electronic designs. The BC848B is also automotive qualified, making it reliable for use in automotive and industrial environments.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | BC848B |
| Package | SOT23 |
| Polarity | NPN |
| Collector-Emitter Voltage (VCEO) | 30 V |
| Collector Current (IC) | 100 mA |
| Current Gain (hFE) | 200 to 450 |
| Collector Power Dissipation (PC) | 0.2 W |
| Storage Temperature | -65°C to 150°C |
| Package Size | 2.9 x 1.3 x 1 mm |
Key Features
- High current gain (hFE) of 200 to 450, ensuring reliable amplification.
- Collector-Emitter voltage (VCEO) of 30 V, suitable for a wide range of applications.
- Compact SOT23 package, ideal for surface mount technology.
- Automotive qualified, ensuring reliability in harsh environments.
- Low collector power dissipation of 0.2 W, contributing to energy efficiency.
Applications
The BC848B transistor is versatile and can be used in various applications, including:
- Audio frequency small signal amplifiers.
- Automotive systems, such as sensors and control circuits.
- Industrial control systems and automation.
- Consumer electronics, including audio equipment and switching circuits.
- General-purpose switching and amplification in electronic circuits.
Q & A
- What is the collector-emitter voltage (VCEO) of the BC848B transistor?
The collector-emitter voltage (VCEO) of the BC848B transistor is 30 V. - What is the current gain (hFE) range of the BC848B transistor?
The current gain (hFE) of the BC848B transistor ranges from 200 to 450. - What package type is the BC848B transistor available in?
The BC848B transistor is available in the SOT23 package. - Is the BC848B transistor automotive qualified?
Yes, the BC848B transistor is automotive qualified. - What is the maximum storage temperature for the BC848B transistor?
The maximum storage temperature for the BC848B transistor is 150°C. - What are some common applications of the BC848B transistor?
The BC848B transistor is commonly used in audio frequency small signal amplifiers, automotive systems, industrial control systems, and consumer electronics. - What is the collector power dissipation (PC) of the BC848B transistor?
The collector power dissipation (PC) of the BC848B transistor is 0.2 W. - What is the package size of the BC848B transistor in the SOT23 package?
The package size of the BC848B transistor in the SOT23 package is 2.9 x 1.3 x 1 mm. - Can the BC848B transistor be used in surface mount technology?
Yes, the BC848B transistor in the SOT23 package is suitable for surface mount technology. - Where can I purchase the BC848B transistor?
The BC848B transistor can be purchased from various distributors, including Digi-Key, Mouser, and Nexperia's official website.
