Overview
The BC857BS-QF is a PNP general-purpose double transistor manufactured by Nexperia USA Inc. This component is housed in a very small SOT363 (SC-88) Surface-Mounted Device (SMD) plastic package, making it ideal for applications where space is limited. The BC857BS-QF is the automotive-qualified version of the BC857BS, adhering to the AEC-Q101 standards, which ensures its reliability and performance in automotive and other demanding environments.
Key Specifications
| Parameter | Value |
|---|---|
| Type | PNP general-purpose double transistor |
| Package | SOT363 (SC-88) |
| Package Size | 2.1 x 1.25 x 0.95 mm |
| Collector-Emitter Voltage (VCEO) | -45 V |
| Collector Current (IC) | -100 mA |
| Current Gain (hFE) | 200 - 450 |
| Junction Temperature (TJ) | 150 °C |
| Transition Frequency (fT) | 100 MHz |
| Power Dissipation (Ptot) | 200 mW |
| Collector-Emitter Saturation Voltage (VCE(sat)) | Low |
| Collector Capacitance | Low |
Key Features
- Low collector-emitter saturation voltage and low collector capacitance, enhancing performance in switching and amplification applications.
- Closely matched current gain, reducing the need for external matching components.
- No mutual interference between the transistors, ensuring reliable operation.
- Compact SOT363 package, reducing the number of components and board space.
- AEC-Q101 qualified, making it suitable for automotive and other high-reliability applications.
Applications
The BC857BS-QF is versatile and can be used in a variety of applications, including general-purpose switching and amplification. It is particularly suited for automotive systems due to its AEC-Q101 qualification. Other potential applications include industrial, power, computing, consumer electronics, mobile devices, and wearables.
Q & A
- What is the package type of the BC857BS-QF? The BC857BS-QF is packaged in a SOT363 (SC-88) Surface-Mounted Device (SMD) plastic package.
- What are the key applications of the BC857BS-QF? The BC857BS-QF is used in general-purpose switching and amplification, and is particularly suited for automotive and other high-reliability applications.
- Is the BC857BS-QF AEC-Q101 qualified? Yes, the BC857BS-QF is qualified according to AEC-Q101 standards.
- What is the maximum collector current of the BC857BS-QF? The maximum collector current is -100 mA.
- What is the transition frequency of the BC857BS-QF? The transition frequency is 100 MHz.
- What is the junction temperature limit of the BC857BS-QF? The junction temperature limit is 150 °C.
- Does the BC857BS-QF have closely matched current gain? Yes, the BC857BS-QF has closely matched current gain.
- Is there mutual interference between the transistors in the BC857BS-QF? No, there is no mutual interference between the transistors.
- What is the power dissipation of the BC857BS-QF? The power dissipation is 200 mW.
- Where can I purchase the BC857BS-QF? The BC857BS-QF can be purchased from Nexperia’s official distributors and online from various electronics suppliers.
