Overview
The BC857BWT1 is a general-purpose PNP bipolar transistor manufactured by ON Semiconductor. It is designed for low power surface mount applications and is housed in the SC−70/SOT−323 package. This transistor is suitable for a variety of amplifier applications, including audio frequency small signal amplifiers. The BC857BWT1 is Pb-free, halogen-free, and RoHS compliant, making it environmentally friendly. It also meets automotive standards, being AEC−Q101 qualified and PPAP capable.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Emitter Voltage | VCEO | -45 | V |
| Collector-Base Voltage | VCBO | -50 | V |
| Emitter-Base Voltage | VEBO | -5.0 | V |
| Collector Current - Continuous | IC | -100 | mA |
| DC Current Gain (hFE) | hFE | 210 to 480 | - |
| Collector-Emitter Saturation Voltage | VCE(sat) | -0.3 to -0.65 | V |
| Base-Emitter Saturation Voltage | VBE(sat) | -0.7 to -0.9 | V |
| Junction and Storage Temperature | TJ, Tstg | -55 to +150 | °C |
Key Features
- Pb-free, halogen-free, and RoHS compliant.
- AEC−Q101 qualified and PPAP capable, suitable for automotive applications.
- Housed in SC−70/SOT−323 package, designed for low power surface mount applications.
- High DC current gain (hFE) ranging from 210 to 480.
- Low collector-emitter saturation voltage and base-emitter saturation voltage.
- Wide junction and storage temperature range (-55°C to +150°C).
Applications
- General purpose amplifier applications.
- Audio frequency small signal amplifiers.
- Automotive applications requiring unique site and control change requirements.
- Low power surface mount applications.
Q & A
- What is the collector-emitter voltage rating of the BC857BWT1 transistor?
The collector-emitter voltage rating of the BC857BWT1 transistor is -45 V.
- What is the DC current gain (hFE) range of the BC857BWT1 transistor?
The DC current gain (hFE) of the BC857BWT1 transistor ranges from 210 to 480.
- What is the package type of the BC857BWT1 transistor?
The BC857BWT1 transistor is housed in the SC−70/SOT−323 package.
- Is the BC857BWT1 transistor RoHS compliant?
Yes, the BC857BWT1 transistor is Pb-free, halogen-free, and RoHS compliant.
- What are the junction and storage temperature ranges for the BC857BWT1 transistor?
The junction and storage temperature ranges for the BC857BWT1 transistor are -55°C to +150°C.
- Is the BC857BWT1 transistor suitable for automotive applications?
Yes, the BC857BWT1 transistor is AEC−Q101 qualified and PPAP capable, making it suitable for automotive applications.
- What is the collector current rating of the BC857BWT1 transistor?
The continuous collector current rating of the BC857BWT1 transistor is -100 mA.
- What are the typical applications of the BC857BWT1 transistor?
The BC857BWT1 transistor is typically used in general purpose amplifier applications, including audio frequency small signal amplifiers.
- What is the base-emitter saturation voltage range of the BC857BWT1 transistor?
The base-emitter saturation voltage range of the BC857BWT1 transistor is -0.7 to -0.9 V.
- What is the collector-emitter saturation voltage range of the BC857BWT1 transistor?
The collector-emitter saturation voltage range of the BC857BWT1 transistor is -0.3 to -0.65 V.
