Overview
The BC857RAZ is a bipolar junction transistor (BJT) produced by Nexperia USA Inc. It is part of the BC857 series, which includes PNP general-purpose transistors. These transistors are designed for low current and low voltage applications, making them suitable for a wide range of electronic designs.
The BC857RAZ is packaged in a DFN1412-6 surface mount package, which is compact and suitable for modern electronic designs where space is a constraint. This transistor is known for its reliability and efficiency, making it a popular choice in various industries.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type | PNP | - |
| Package | DFN1412-6 | - |
| Maximum Collector Current (I_C) | 100 | mA |
| Maximum Collector-Emitter Voltage (V_CE) | 45 | V |
| Maximum Power Dissipation (P_tot) | 325 | mW |
| Minimum Current Gain (h_FE) | 125 | - |
| Maximum Current Gain (h_FE) | 800 | - |
| Maximum Junction Temperature (T_J) | 150 | °C |
| Minimum Transition Frequency (f_T) | 100 | MHz |
Key Features
- Compact Package: The DFN1412-6 package is small and surface-mountable, making it ideal for space-constrained designs.
- Low Current and Voltage: Suitable for applications requiring low current (up to 100 mA) and low voltage (up to 45 V).
- High Current Gain: Offers a high current gain (h_FE) range from 125 to 800, ensuring reliable amplification and switching performance.
- High Transition Frequency: With a minimum transition frequency of 100 MHz, it is suitable for high-frequency applications.
- Reliability and Efficiency: Designed for robust performance and energy efficiency, making it a reliable choice for various electronic designs.
Applications
- Automotive Electronics: Used in various automotive applications due to its reliability and efficiency.
- Industrial Electronics: Suitable for industrial control systems, motor drives, and other industrial equipment.
- Consumer Electronics: Found in consumer devices such as audio amplifiers, switching circuits, and general-purpose amplification.
- Mobile and Wearable Devices: Used in mobile and wearable devices where space and power efficiency are critical.
- Power and Computing Systems: Used in power supplies, computing systems, and other applications requiring efficient and reliable transistor performance.
Q & A
- What is the maximum collector current of the BC857RAZ transistor?
The maximum collector current is 100 mA.
- What is the package type of the BC857RAZ transistor?
The package type is DFN1412-6.
- What is the maximum collector-emitter voltage of the BC857RAZ transistor?
The maximum collector-emitter voltage is 45 V.
- What is the minimum current gain (h_FE) of the BC857RAZ transistor?
The minimum current gain is 125.
- What is the maximum junction temperature of the BC857RAZ transistor?
The maximum junction temperature is 150°C.
- What is the minimum transition frequency of the BC857RAZ transistor?
The minimum transition frequency is 100 MHz.
- In which industries is the BC857RAZ transistor commonly used?
It is commonly used in automotive, industrial, consumer electronics, mobile, and wearable devices.
- What are the key features of the BC857RAZ transistor?
Key features include a compact package, low current and voltage, high current gain, high transition frequency, and reliability and efficiency.
- Where can I purchase the BC857RAZ transistor?
You can purchase it from various distributors such as Digi-Key, Mouser Electronics, Arrow Electronics, and others listed on Nexperia's website.
- Is the BC857RAZ transistor suitable for high-frequency applications?
Yes, it is suitable for high-frequency applications due to its minimum transition frequency of 100 MHz.
