Overview
The BC847AQ-7-F is a small signal NPN bipolar junction transistor (BJT) manufactured by Diodes Incorporated. It is part of the BC846AQ-BC848CQ series, which is known for its high reliability and suitability for various electronic applications. This transistor is packaged in a SOT23 case, making it ideal for space-constrained designs. It is fully RoHS compliant, halogen and antimony free, and qualified to AEC-Q101 standards, ensuring its reliability in automotive and other demanding 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 |
| Thermal Resistance, Junction to Ambient | RθJA | 403 | °C/W |
| DC Current Gain (hFE) | hFE | 110-180-220 | - |
| Collector-Emitter Saturation Voltage (VCE(sat)) | VCE(sat) | 90-250 mV | mV |
| Base-Emitter Turn-On Voltage (VBE(on)) | VBE(on) | 580-660-700 mV | mV |
| Package | - | SOT23 | - |
| Weight | - | 0.008 grams (Approximate) | - |
Key Features
- Ideally suited for automatic insertion due to its SOT23 package.
- Complementary PNP types available (BC856AQ–BC858CQ).
- Totally lead-free and fully RoHS compliant.
- Halogen and antimony free, making it a 'green' device.
- AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities, ensuring high reliability for automotive applications.
- UL Flammability Classification Rating 94V-0.
- Moisture sensitivity level 1 per J-STD-020.
- Terminals are matte tin plated leads, solderable per MIL-STD-202, Method 208.
Applications
The BC847AQ-7-F is versatile and can be used in a variety of applications, including:
- Switching applications due to its fast switching times and low saturation voltage.
- Audio frequency (AF) amplifier applications, leveraging its high current gain and low noise characteristics.
- Automotive systems, where its AEC-Q101 qualification ensures reliability in harsh environments.
- General-purpose amplification and switching in electronic circuits.
Q & A
- What is the package type of the BC847AQ-7-F transistor?
The BC847AQ-7-F transistor is packaged in a SOT23 case. - Is the BC847AQ-7-F RoHS compliant?
Yes, the BC847AQ-7-F is totally lead-free and fully RoHS compliant. - What are the complementary PNP types for the BC847AQ-7-F?
The complementary PNP types are BC856AQ–BC858CQ. - What is the maximum collector-emitter voltage (VCEO) for the BC847AQ-7-F?
The maximum collector-emitter voltage (VCEO) is 45V. - What is the continuous collector current (IC) rating for the BC847AQ-7-F?
The continuous collector current (IC) rating is 100 mA. - Is the BC847AQ-7-F suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive applications. - What is the thermal resistance, junction to ambient (RθJA), for the BC847AQ-7-F?
The thermal resistance, junction to ambient (RθJA), is 403 °C/W. - What is the typical DC current gain (hFE) for the BC847AQ-7-F?
The typical DC current gain (hFE) ranges from 110 to 180 to 220. - What is the collector-emitter saturation voltage (VCE(sat)) for the BC847AQ-7-F?
The collector-emitter saturation voltage (VCE(sat)) is typically between 90 mV and 250 mV. - What is the base-emitter turn-on voltage (VBE(on)) for the BC847AQ-7-F?
The base-emitter turn-on voltage (VBE(on)) is typically between 580 mV and 700 mV.
