Overview
The BC857T,115 is a bipolar junction transistor (BJT) produced by NXP USA Inc. This transistor is part of the BC857 series, known for its general-purpose applications. It is a PNP transistor, which means it uses a positive charge carrier (holes) to conduct current. The BC857T,115 is widely used in various electronic circuits due to its reliability and performance characteristics.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | PNP Bipolar Junction Transistor |
| Package Type | SOT-23 (TO-236) |
| Collector-Base Voltage (Vcb) | 50 V |
| Collector-Emitter Voltage (Vce) | 50 V |
| Emitter-Base Voltage (Veb) | 5 V |
| Collector Current (Ic) | 100 mA |
| Base Current (Ib) | 5 mA |
| Power Dissipation (Pd) | 250 mW |
| Operating Temperature Range | -55°C to 150°C |
Key Features
- Low noise and high current gain.
- High collector current capability.
- Low Vce(sat) for reduced power losses.
- Compact SOT-23 package for space-saving designs.
- Wide operating temperature range.
Applications
- General-purpose switching and amplification.
- Audio amplifiers and pre-amplifiers.
- Automotive and industrial control circuits.
- Consumer electronics such as TVs, radios, and other audio equipment.
- Power management and voltage regulation circuits.
Q & A
- What is the BC857T,115 transistor type? The BC857T,115 is a PNP bipolar junction transistor.
- What is the maximum collector current of the BC857T,115? The maximum collector current is 100 mA.
- What is the operating temperature range of the BC857T,115? The operating temperature range is -55°C to 150°C.
- What package type does the BC857T,115 come in? The BC857T,115 comes in a SOT-23 (TO-236) package.
- What are some common applications of the BC857T,115? Common applications include general-purpose switching and amplification, audio amplifiers, automotive and industrial control circuits, and consumer electronics.
- What is the maximum collector-base voltage of the BC857T,115? The maximum collector-base voltage is 50 V.
- What is the maximum power dissipation of the BC857T,115? The maximum power dissipation is 250 mW.
- Is the BC857T,115 suitable for high-frequency applications? While it can be used in various applications, it is not specifically optimized for high-frequency use.
- Where can I find detailed specifications for the BC857T,115? Detailed specifications can be found on the official NXP website or through distributors like Digi-Key and IC-Components.
- Is the BC857T,115 still in production? Yes, the BC857T,115 is currently in production and available from various distributors.
