Overview
The BC856B is a bipolar junction transistor (BJT) produced by Diotec Semiconductor. It is part of the bipolar transistors family, specifically designed for control and signal processing applications. This PNP transistor is packaged in a SOT-23 case, making it suitable for a variety of compact electronic designs. The BC856B operates with a collector-emitter voltage (VCEO) of 65V, a collector current (IC) of 100mA, and a power dissipation (Ptot) of 0.25W. It is also rated for a maximum junction temperature of 150°C, ensuring reliability in various environmental conditions.
Key Specifications
| Parameter | Value |
|---|---|
| Type of Transistor | PNP, Bipolar |
| Package | SOT-23 |
| Collector-Emitter Voltage (VCEO) | 65V |
| Collector Current (IC) | 100mA |
| Power Dissipation (Ptot) | 0.25W |
| Maximum Junction Temperature | 150°C |
| Current Gain | 220...475 |
| Frequency | 100MHz |
| Mounting | SMD |
| RoHS / REACH Compliance | Yes |
Key Features
- Compact Packaging: The SOT-23 package makes it ideal for space-constrained designs.
- High Reliability: Rated for a maximum junction temperature of 150°C, ensuring stable operation in various conditions.
- Compliance with Standards: Compliant with RoHS and REACH regulations, making it suitable for use in environmentally friendly and regulated applications.
- AEC-Q101 Qualification: The BC856B-AQ variant is qualified to AEC-Q101 standards, making it suitable for automotive applications.
Applications
- Automotive Industry: The AEC-Q101 qualified BC856B-AQ is particularly suited for automotive applications due to its reliability and compliance with automotive standards.
- Control and Signal Processing: Ideal for general-purpose control and signal processing in electronic circuits.
- LED Driver Circuits: Can be used in dimmable LED driver circuits and other LED control applications.
- Robotics and Automation: Suitable for use in robotic and automated systems due to its reliability and performance characteristics.
Q & A
- What is the collector-emitter voltage (VCEO) of the BC856B transistor?
The collector-emitter voltage (VCEO) of the BC856B transistor is 65V.
- What is the package type of the BC856B transistor?
The BC856B transistor is packaged in a SOT-23 case.
- What is the maximum junction temperature of the BC856B transistor?
The maximum junction temperature of the BC856B transistor is 150°C.
- Is the BC856B transistor RoHS and REACH compliant?
Yes, the BC856B transistor is compliant with RoHS and REACH regulations.
- What is the current gain range of the BC856B transistor?
The current gain range of the BC856B transistor is 220...475.
- What are some common applications of the BC856B transistor?
The BC856B transistor is commonly used in the automotive industry, control and signal processing, LED driver circuits, and robotics and automation.
- Is the BC856B-AQ variant qualified to any specific automotive standard?
Yes, the BC856B-AQ variant is qualified to the AEC-Q101 standard, making it suitable for automotive applications.
- What is the power dissipation (Ptot) of the BC856B transistor?
The power dissipation (Ptot) of the BC856B transistor is 0.25W.
- What is the collector current (IC) of the BC856B transistor?
The collector current (IC) of the BC856B transistor is 100mA.
- What is the frequency rating of the BC856B transistor?
The frequency rating of the BC856B transistor is 100MHz.
