Overview
The BC817-25-QR is an NPN general-purpose transistor manufactured by Nexperia USA Inc. This transistor is housed in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package, making it suitable for a wide range of electronic designs. It is part of Nexperia’s extensive portfolio of bipolar transistors, which are known for their high performance and reliability in various 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) | Automotive qualified |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BC817-25-Q | SOT23 | SOT23 | 2.9 x 1.3 x 1 | NPN | 250.0 | 45.0 | 500.0 | 160.0 | 400.0 | 150 | Yes |
Key Features
- High current capability: Up to 500 mA.
- Three current gain selections available.
- Qualified according to AEC-Q101, making it suitable for automotive applications.
- General-purpose switching and amplification capabilities.
- Compact SOT23 package for space-efficient designs.
- RoHS compliant and RHF (Restriction of Hazardous Substances) indicator.
Applications
The BC817-25-QR transistor is versatile and can be used in a variety of applications across different industries, including:
- Automotive: Due to its AEC-Q101 qualification, it is ideal for automotive systems.
- Industrial: Suitable for industrial control and automation systems.
- Consumer Electronics: Used in various consumer electronic devices for switching and amplification purposes.
- Mobile and Wearables: Its compact size and high performance make it suitable for mobile and wearable devices.
Q & A
- What is the maximum collector-emitter voltage (V CEO) of the BC817-25-QR transistor?
The maximum collector-emitter voltage (V CEO) is 45 V. - What is the maximum collector current (I C) of the BC817-25-QR transistor?
The maximum collector current (I C) is 500 mA. - What package type is the BC817-25-QR transistor available in?
The transistor is available in the SOT23 (TO-236AB) package. - Is the BC817-25-QR transistor RoHS compliant?
Yes, the BC817-25-QR transistor is RoHS compliant. - What are the minimum and maximum current gain (h FE) values for the BC817-25-QR transistor?
The minimum current gain (h FE) is 160, and the maximum is 400. - What is the maximum junction temperature (T J) for the BC817-25-QR transistor?
The maximum junction temperature (T J) is 150°C. - Is the BC817-25-QR transistor qualified for automotive applications?
Yes, it is qualified according to AEC-Q101. - What are the dimensions of the SOT23 package for the BC817-25-QR transistor?
The dimensions are 2.9 x 1.3 x 1 mm. - What is the total power dissipation (P tot) for the BC817-25-QR transistor?
The total power dissipation (P tot) is 250 mW. - Where can I find more detailed technical information and datasheets for the BC817-25-QR transistor?
You can find detailed technical information and datasheets on Nexperia’s official website and through authorized distributors.
