Overview
The BC857QAS,147 is a PNP/PNP general-purpose transistor manufactured by Nexperia USA Inc. This component is designed for a wide range of applications requiring reliable and efficient transistor performance. It is packaged in a leadless ultra small DFN1010B-6 (SOT1216) Surface-Mounted Device (SMD) plastic package, making it ideal for space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | BC857QAS | - |
| Package | DFN1010B-6 (SOT1216) | - |
| Package Size | 1.1 x 1.0 x 0.37 | mm |
| Channel Type | PNP | - |
| Configuration | 2 | - |
| VCEO (Max) | 45 | V |
| IC (Max) | 100 | mA |
| hFE (Min) | 200 | - |
| hFE (Max) | 450 | - |
| fT (Min) | 100 | MHz |
| Power Dissipation (Ptot) | 230 | mW |
Key Features
- High Collector Current: Up to 100 mA, making it suitable for a variety of applications requiring moderate current handling.
- High Voltage Capability: Collector-Emitter voltage up to 45 V, ensuring robust performance in high-voltage environments.
- Compact Package: Leadless ultra small DFN1010B-6 (SOT1216) package, ideal for space-constrained designs and high-density PCBs.
- High Current Gain: Minimum current gain (hFE) of 200 and maximum of 450, providing reliable amplification.
- Low Power Dissipation: Total power dissipation of 230 mW, contributing to energy-efficient designs.
Applications
- Automotive Systems: Suitable for various automotive applications due to its robustness and high reliability.
- Industrial Control Systems: Used in industrial control circuits, motor control, and power management systems.
- Consumer Electronics: Found in consumer devices such as audio equipment, power supplies, and other general-purpose electronic circuits.
- Power and Computing Systems: Used in power management, computing, and other high-performance electronic systems.
Q & A
- What is the maximum collector current of the BC857QAS transistor?
The maximum collector current of the BC857QAS transistor is 100 mA.
- What is the package type of the BC857QAS transistor?
The BC857QAS transistor is packaged in a leadless ultra small DFN1010B-6 (SOT1216) Surface-Mounted Device (SMD) plastic package.
- What is the maximum collector-emitter voltage (VCEO) of the BC857QAS transistor?
The maximum collector-emitter voltage (VCEO) of the BC857QAS transistor is 45 V.
- What is the minimum current gain (hFE) of the BC857QAS transistor?
The minimum current gain (hFE) of the BC857QAS transistor is 200.
- What is the maximum current gain (hFE) of the BC857QAS transistor?
The maximum current gain (hFE) of the BC857QAS transistor is 450.
- What is the transition frequency (fT) of the BC857QAS transistor?
The transition frequency (fT) of the BC857QAS transistor is a minimum of 100 MHz.
- What are the typical applications of the BC857QAS transistor?
The BC857QAS transistor is typically used in automotive systems, industrial control systems, consumer electronics, and power and computing systems.
- Is the BC857QAS transistor RoHS compliant?
Yes, the BC857QAS transistor is RoHS compliant.
- What is the power dissipation (Ptot) of the BC857QAS transistor?
The power dissipation (Ptot) of the BC857QAS transistor is 230 mW.
- Where can I purchase the BC857QAS transistor?
The BC857QAS transistor can be purchased from various distributors such as Arrow, Avnet, Digi-Key, Mouser Electronics, and others listed on Nexperia's website.
- What is the status of the BC857QAS transistor?
The BC857QAS transistor is currently active and available for purchase.
