Overview
The BC817W,115 is an NPN general-purpose transistor manufactured by Nexperia USA Inc. This transistor is housed in a very small SOT323 (SC70) Surface-Mounted Device (SMD) plastic package, making it ideal for compact electronic designs. The BC817W series is known for its high current handling and multiple current gain selections, which cater to various application requirements.
The transistor is part of Nexperia’s extensive portfolio of bipolar transistors, which are widely used across different industries including automotive, industrial, power, computing, consumer, mobile, and wearables. With a commitment to innovation and sustainability, these components are designed to set benchmarks in efficiency and reliability.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BC817W | SOT323 | SC-70 | 2 x 1.25 x 0.95 | NPN | 200 | 45 | 500 | 100 | 600 | 150 | N |
Key Features
- High Current Handling: The BC817W can handle up to 500 mA of collector current, making it suitable for a variety of applications requiring moderate to high current levels.
- Multiple Current Gain Selections: Available in different current gain versions (BC817-16W, BC817-25W, BC817-40W), allowing designers to choose the best fit for their specific application needs.
- Compact Package: The SOT323 (SC70) package is very small, enabling it to be used in space-constrained designs.
- General-Purpose Switching and Amplification: Suitable for both switching and amplification applications due to its versatile characteristics.
- Automotive Qualified: Some versions of the BC817W series are AEC-Q100/Q101 qualified, ensuring reliability in automotive applications.
Applications
The BC817W transistor is versatile and can be used in a wide range of applications across various industries:
- Automotive: Suitable for automotive systems due to its automotive qualification and robust performance.
- Industrial: Used in industrial control systems, power supplies, and other industrial electronics.
- Consumer Electronics: Found in consumer devices such as audio equipment, home appliances, and mobile devices.
- Power and Computing: Used in power management circuits and computing hardware.
- Wearables and IoT Devices: Its compact size and low power consumption make it suitable for wearables and IoT applications.
Q & A
- What is the maximum collector current of the BC817W transistor?
The maximum collector current of the BC817W transistor is 500 mA.
- What is the maximum collector-emitter voltage (V CEO) of the BC817W transistor?
The maximum collector-emitter voltage (V CEO) of the BC817W transistor is 45 V.
- What package type is used for the BC817W transistor?
The BC817W transistor is housed in a SOT323 (SC70) Surface-Mounted Device (SMD) plastic package.
- What are the different current gain versions available for the BC817W series?
The BC817W series is available in BC817-16W, BC817-25W, and BC817-40W versions, each with different current gain specifications.
- Is the BC817W transistor automotive qualified?
Yes, some versions of the BC817W series are AEC-Q100/Q101 qualified, making them suitable for automotive applications.
- What is the maximum junction temperature (T J) of the BC817W transistor?
The maximum junction temperature (T J) of the BC817W transistor is 150°C.
- What is the minimum current gain (h FE) of the BC817W transistor?
The minimum current gain (h FE) of the BC817W transistor is 100.
- What is the maximum current gain (h FE) of the BC817W transistor?
The maximum current gain (h FE) of the BC817W transistor is 600.
- Is the BC817W transistor RoHS compliant?
Yes, the BC817W transistor is RoHS compliant.
- Where can I purchase the BC817W transistor?
The BC817W transistor can be purchased from various distributors such as Arrow, Avnet, Digi-Key, Mouser Electronics, and Farnell, among others.
