Overview
The BC817-40-7-F is a 45V NPN small signal transistor manufactured by Diodes Incorporated. It is housed in the SOT-23 (SC-59, TO-236) package, making it suitable for surface mount applications. This transistor is part of the BC817 series, known for its high reliability and compliance with various industry standards. It is designed for use in switching and AF amplifier applications, and its epitaxial planar die construction ensures efficient performance.
Key Specifications
| Attribute | Value | Unit |
|---|---|---|
| Polarity | NPN | |
| Collector-Emitter Voltage (Max) | 45 | V |
| Collector Current (Max) | 800 | mA |
| Power Dissipation (Total) | 310 | mW |
| Package Style | SOT-23 (SC-59, TO-236) | |
| Mounting Method | Surface Mount | |
| Transition Frequency | 100 | MHz |
| Collector-Emitter Saturation Voltage | 0.7 | V |
Key Features
- Ideally suited for automatic insertion
- Epitaxial planar die construction
- Complementary PNP types available (BC807)
- Suitable for switching and AF amplifier applications
- Totally lead-free and fully RoHS compliant
- Halogen and antimony free, 'Green' device
- Qualified to AEC-Q101 standards for high reliability
Applications
The BC817-40-7-F transistor is versatile and can be used in a variety of applications, including:
- Switching circuits
- Audio frequency (AF) amplifiers
- Automotive electronics
- Consumer electronics
- Industrial control systems
Q & A
- What is the maximum collector-emitter voltage of the BC817-40-7-F transistor?
The maximum collector-emitter voltage is 45V. - What is the maximum collector current of the BC817-40-7-F transistor?
The maximum collector current is 800mA. - What is the power dissipation of the BC817-40-7-F transistor?
The total power dissipation is 310mW. - What package type does the BC817-40-7-F transistor use?
The transistor is housed in the SOT-23 (SC-59, TO-236) package. - Is the BC817-40-7-F transistor RoHS compliant?
Yes, it is totally lead-free and fully RoHS compliant. - What are the typical applications of the BC817-40-7-F transistor?
It is suitable for switching and AF amplifier applications. - Is the BC817-40-7-F transistor qualified for automotive use?
Yes, it is qualified to AEC-Q101 standards for high reliability, making it suitable for automotive applications. - What is the transition frequency of the BC817-40-7-F transistor?
The transition frequency is 100MHz. - What is the collector-emitter saturation voltage of the BC817-40-7-F transistor?
The collector-emitter saturation voltage is 0.7V. - Is the BC817-40-7-F transistor halogen and antimony free?
Yes, it is halogen and antimony free, classified as a 'Green' device.
