Overview
The BC817-40W-QF is an automotive-qualified NPN general-purpose transistor manufactured by Nexperia USA Inc. This transistor is housed in a very small SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package, making it suitable for a wide range of applications where space is limited. The BC817-40W-QF is part of the BC817W-Q series, which is designed to meet the stringent requirements of automotive and industrial environments.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SOT323 (SC-70) |
| Channel Type | NPN |
| Maximum Collector-Emitter Voltage (VCEO) | 45 V |
| Maximum Collector Current (IC) | 500 mA |
| Minimum Current Gain (hFE) | 250 |
| Maximum Current Gain (hFE) | 600 |
| Maximum Junction Temperature (TJ) | 150°C |
| Total Power Dissipation (Ptot) | 200 mW |
| PNP Complement | BC807-40W-Q |
| AEC-Q101 Qualified | Yes |
Key Features
- High current capability: Up to 500 mA collector current.
- Three current gain selections: Offering flexibility in design.
- Automotive qualified: Meets AEC-Q101 standards for use in automotive applications.
- General-purpose switching and amplification: Suitable for a variety of applications.
- Small SOT323 (SC-70) package: Ideal for space-constrained designs.
- High reliability and robustness: Ensures consistent performance in demanding environments.
Applications
- Automotive systems: Suitable for various automotive applications due to AEC-Q101 qualification.
- Industrial control systems: Used in industrial automation and control systems.
- Consumer electronics: Found in mobile, computing, and consumer electronic devices.
- Power management: Used in power management circuits and switching applications.
- Wearables and IoT devices: Suitable for use in wearables and Internet of Things (IoT) devices due to its small size and high performance.
Q & A
- What is the maximum collector-emitter voltage of the BC817-40W-QF transistor?
The maximum collector-emitter voltage (VCEO) is 45 V.
- What is the package type of the BC817-40W-QF transistor?
The transistor is housed in a SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package.
- Is the BC817-40W-QF transistor automotive qualified?
Yes, it is qualified according to AEC-Q101 standards for use in automotive applications.
- What is the maximum collector current of the BC817-40W-QF transistor?
The maximum collector current (IC) is 500 mA.
- What are the current gain ranges for the BC817-40W-QF transistor?
The current gain (hFE) ranges from 250 to 600.
- What is the maximum junction temperature of the BC817-40W-QF transistor?
The maximum junction temperature (TJ) is 150°C.
- What is the total power dissipation of the BC817-40W-QF transistor?
The total power dissipation (Ptot) is 200 mW.
- What is the PNP complement of the BC817-40W-QF transistor?
The PNP complement is the BC807-40W-Q.
- Where can I find more detailed specifications and datasheets for the BC817-40W-QF transistor?
You can find detailed specifications and datasheets on the Nexperia website or through authorized distributors.
- How do I order samples of the BC817-40W-QF transistor?
Samples can be ordered via Nexperia's sales organization or through their network of global and regional distributors.
