Overview
The BC817-25QCZ is an NPN general-purpose transistor manufactured by Nexperia USA Inc. This transistor is housed in a small SOT8009 (DFN1412D-3) Surface-Mounted Device (SMD) plastic package, making it suitable for space-restricted applications. It is designed for high current and high power dissipation, with three current gain selections available. The BC817-25QCZ is also qualified according to AEC-Q101, making it recommended for use in automotive applications.
Key Specifications
| Type number | Package version | Package name | Size (mm) | Channel type | P tot (mW) | V CEO [max] (V) | I C [max] (mA) | h FE [min] | h FE [max] | T J [max] (°C) | f T [min] (MHz) | Automotive qualified |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BC817-25QCZ | SOT8009 | DFN1412D-3 | 1.4 x 1.2 x 0.48 | NPN | 380.0 | 45.0 | 500.0 | 160.0 | 400.0 | 150 | 100.0 | Yes |
Key Features
- High current capability of up to 500 mA
- High power dissipation capability of up to 380 mW
- Three current gain selections available
- Suitable for Automatic Optical Inspection (AOI) of solder joints
- Smaller footprint compared to conventional leaded SMD packages
- Low package height of 0.5 mm
- Qualified according to AEC-Q101 for automotive applications
- General-purpose switching and amplification
Applications
The BC817-25QCZ transistor is versatile and finds applications across various industries, including:
- Automotive: Due to its AEC-Q101 qualification, it is suitable for use in automotive systems.
- Industrial: Used in industrial control systems and automation.
- Consumer Electronics: Found in mobile, computing, and consumer devices.
- Power and Computing: Used in power management and computing applications.
- Wearables: Suitable for use in wearable devices due to its small footprint and low package height.
Q & A
- What is the maximum collector current of the BC817-25QCZ transistor?
The maximum collector current is 500 mA.
- What is the maximum collector-emitter voltage (V CEO) of the BC817-25QCZ transistor?
The maximum collector-emitter voltage is 45 V.
- What are the current gain (h FE) ranges for the BC817-25QCZ transistor?
The current gain ranges from 160 to 400.
- Is the BC817-25QCZ transistor qualified for automotive applications?
Yes, it is qualified according to AEC-Q101.
- What is the package type and size of the BC817-25QCZ transistor?
The transistor is housed in a SOT8009 (DFN1412D-3) package with dimensions of 1.4 x 1.2 x 0.48 mm.
- What are the typical applications of the BC817-25QCZ transistor?
It is used in automotive, industrial, consumer electronics, power management, and wearable devices.
- Does the BC817-25QCZ transistor support Automatic Optical Inspection (AOI) of solder joints?
Yes, it is suitable for AOI of solder joints.
- What is the maximum junction temperature (T J) of the BC817-25QCZ transistor?
The maximum junction temperature is 150°C.
- What is the total power dissipation (P tot) of the BC817-25QCZ transistor?
The total power dissipation is 380 mW.
- Is the BC817-25QCZ transistor compliant with RoHS and REACH regulations?
Yes, it is compliant with EU RoHS, CN RoHS, and REACH regulations.
