Overview
The BC857BS,135 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. It is designed for general-purpose switching and amplification applications. The BC857BS is complemented by the NPN version, BC847BS, making it versatile for various circuit designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | BC857BS | - |
| Orderable Part Number | BC857BS,135 | - |
| Package | SOT363 (SC-88) | - |
| Collector-Base Voltage (Vcb) | 30 | V |
| Collector-Emitter Voltage (Vce) | 30 | V |
| Emitter-Base Voltage (Veb) | 5 | V |
| Collector Current (Ic) | 100 | mA |
| Base Current (Ib) | 50 | mA |
| Collector-Emitter Saturation Voltage (Vce(sat)) | 0.25 | V |
| Current Gain (hfe) | 100-300 | - |
| Operating Temperature Range | -55 to 150 | °C |
| Moisture Sensitivity Level (MSL) | 1 | - |
Key Features
- Low Collector Capacitance: Reduces the impact of parasitic capacitance in high-frequency applications.
- Low Collector-Emitter Saturation Voltage: Minimizes power loss and heat generation.
- Closely Matched Current Gain: Ensures consistent performance across the two transistors in the package.
- Space Efficiency: Reduces the number of components and board space required.
- No Mutual Interference: The transistors are designed to operate independently without interfering with each other.
Applications
- General Purpose Switching and Amplification: Suitable for a wide range of switching and amplification applications in various electronic circuits.
- Automotive and Industrial: While the BC857BS is not specifically automotive-qualified, its robust design makes it suitable for demanding environments. For automotive applications, consider the BC857BS-Q variant which is AEC-Q101 qualified.
- Consumer and Mobile Devices: Used in consumer electronics and mobile devices where space and efficiency are critical.
Q & A
- What is the package type of the BC857BS,135?
The BC857BS,135 is packaged in a SOT363 (SC-88) Surface-Mounted Device (SMD) plastic package.
- What is the NPN complement of the BC857BS?
The NPN complement of the BC857BS is the BC847BS.
- What are the key features of the BC857BS?
The key features include low collector capacitance, low collector-emitter saturation voltage, closely matched current gain, space efficiency, and no mutual interference between the transistors.
- What are the typical applications of the BC857BS?
The BC857BS is used in general-purpose switching and amplification, automotive and industrial applications, and in consumer and mobile devices.
- Is the BC857BS,135 RoHS compliant?
- What is the operating temperature range of the BC857BS?
The operating temperature range of the BC857BS is -55 to 150°C.
- How many transistors are included in the BC857BS package?
The BC857BS package includes two PNP general-purpose transistors.
- What is the collector current rating of the BC857BS?
The collector current rating of the BC857BS is 100 mA.
- Is the BC857BS,135 suitable for automotive applications?
While the BC857BS is robust, for automotive applications, the BC857BS-Q variant, which is AEC-Q101 qualified, is recommended.
- How can I obtain samples of the BC857BS,135?
Samples can be obtained through Nexperia's sales organization or through their network of global and regional distributors.
