Overview
The BC847A-7-F is a small signal NPN transistor produced by Diodes Incorporated. It is packaged in the SOT23 format, making it suitable for surface mount applications. This transistor is part of the BC847 series, which is known for its reliability and performance in various electronic circuits. The BC847A-7-F is designed for automatic insertion, making it ideal for high-volume production environments.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Base Voltage | VCBO | 50 | V |
| Collector-Emitter Voltage | VCEO | 45 | V |
| Emitter-Base Voltage | VEBO | 6.0 | V |
| Continuous Collector Current | IC | 100 | mA |
| Peak Collector Current | ICM | 200 | mA |
| Peak Emitter Current | IEM | 200 | mA |
| Power Dissipation | PD | 310 | mW |
| Package | SOT23 | ||
| Package Material | Molded Plastic, “Green” Molding Compound | ||
| Moisture Sensitivity | Level 1 per J-STD-020 | ||
| Terminals Finish | Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 |
Key Features
- Ideally suited for automatic insertion, making it suitable for high-volume production.
- Complementary PNP types available (BC856–BC858).
- Totally lead-free and fully RoHS compliant.
- Halogen and antimony free, classified as a “Green” device.
- Package material is molded plastic with a “Green” molding compound, UL flammability classification rating 94V-0.
- Suitable for switching and AF amplifier applications.
Applications
The BC847A-7-F is versatile and can be used in a variety of applications, including:
- Switching circuits: Due to its high current gain and low collector-emitter saturation voltage, it is suitable for switching applications.
- Audio Frequency (AF) amplifiers: Its low noise and high gain make it ideal for audio amplification.
- General-purpose amplification: It can be used in various amplification circuits where a small signal transistor is required.
- Automotive applications: Although the BC847A-7-F itself is not automotive-compliant, an automotive-compliant version (BC847AQ) is available under a separate datasheet.
Q & A
- What is the package type of the BC847A-7-F transistor?
The BC847A-7-F transistor is packaged in the SOT23 format. - What is the maximum collector-base voltage for the BC847A-7-F?
The maximum collector-base voltage (VCBO) is 50 V. - What is the continuous collector current rating for this transistor?
The continuous collector current (IC) is 100 mA. - Is the BC847A-7-F RoHS compliant?
Yes, the BC847A-7-F is totally lead-free and fully RoHS compliant. - What are the typical applications of the BC847A-7-F transistor?
It is typically used in switching circuits, AF amplifiers, and general-purpose amplification. - What is the power dissipation rating for the BC847A-7-F?
The power dissipation (PD) is 310 mW. - Is the BC847A-7-F suitable for automotive applications?
No, the BC847A-7-F is not automotive-compliant. However, an automotive-compliant version (BC847AQ) is available under a separate datasheet. - What is the moisture sensitivity level of the BC847A-7-F?
The moisture sensitivity level is 1 per J-STD-020. - What is the finish of the terminals on the BC847A-7-F?
The terminals have a matte tin plated finish, solderable per MIL-STD-202, Method 208. - Is the BC847A-7-F a “Green” device?
Yes, it is halogen and antimony free, classified as a “Green” device.
