Overview
The BC856B-QR is a PNP general-purpose bipolar transistor manufactured by Nexperia USA Inc. This transistor is part of the BC856 series and is known for its low current and voltage capabilities, making it suitable for a wide range of applications. It is packaged in a small SOT23 (TO-236AB) surface-mounted device (SMD) plastic package, which is ideal for space-constrained designs. The BC856B-QR is qualified according to AEC-Q101, making it a reliable choice for automotive and other demanding applications.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | PNP Bipolar Junction Transistor (BJT) |
| Maximum Collector Current | 100 mA |
| Maximum Collector-Emitter Voltage | 65 V |
| Maximum Power Dissipation | 250 mW |
| Transition Frequency | 100 MHz |
| Package Type | SOT23 (TO-236AB) |
| Qualification | AEC-Q101 qualified |
| RoHS Compliance | Yes, compliant with Directive 2011/65/EU (RoHS 2 amended) |
| Halogen-Free | Yes, lead-free and halogen-free according to Nexperia's definition |
Key Features
- Low current (max. 100 mA) and low voltage (max. 65 V) capabilities.
- Qualified according to AEC-Q101, suitable for automotive and other demanding applications.
- Compact SOT23 (TO-236AB) surface-mounted device (SMD) plastic package.
- General-purpose switching and amplification.
- Lead-free and halogen-free, compliant with EU RoHS and REACH regulations.
Applications
The BC856B-QR is versatile and can be used in various applications, including:
- Automotive systems: Due to its AEC-Q101 qualification, it is suitable for use in automotive electronics.
- Industrial control systems: For general-purpose switching and amplification tasks.
- Consumer electronics: In devices requiring low current and voltage bipolar transistors.
- Power management: In circuits where low power dissipation is necessary.
Q & A
- What is the maximum collector current of the BC856B-QR?
The maximum collector current is 100 mA. - What is the maximum collector-emitter voltage of the BC856B-QR?
The maximum collector-emitter voltage is 65 V. - What package type is the BC856B-QR available in?
The BC856B-QR is available in the SOT23 (TO-236AB) package. - Is the BC856B-QR qualified for automotive applications?
Yes, it is qualified according to AEC-Q101. - Is the BC856B-QR RoHS compliant?
Yes, it is compliant with Directive 2011/65/EU (RoHS 2 amended). - What is the transition frequency of the BC856B-QR?
The transition frequency is 100 MHz. - Is the BC856B-QR lead-free and halogen-free?
Yes, it is lead-free and halogen-free according to Nexperia's definition. - What are the typical applications of the BC856B-QR?
It is used in automotive, industrial control systems, consumer electronics, and power management circuits. - What is the maximum power dissipation of the BC856B-QR?
The maximum power dissipation is 250 mW. - Where can I find more detailed specifications and datasheets for the BC856B-QR?
You can find detailed specifications and datasheets on Nexperia's official website or through authorized distributors.
