Overview
The BC848BLT3G is an NPN bipolar transistor manufactured by onsemi, designed for use in both linear and switching applications. This transistor is housed in the SOT-23 package, which is optimized for lower power surface mount applications. It is known for its high current gain, low collector-emitter saturation voltage, and robust protection features, making it suitable for a variety of electronic circuits.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Collector-Base Breakdown Voltage | V(BR)CBO | 30 | V | ||
| Collector-Emitter Breakdown Voltage | V(BR)CEO | 30 | V | ||
| Emitter-Base Breakdown Voltage | V(BR)EBO | 5.0 | V | ||
| Collector Cutoff Current | ICBO | 15 nA | A | ||
| DC Current Gain | hFE | 200 | 450 | ||
| Collector-Emitter Saturation Voltage | VCE(sat) | 0.25 | V | ||
| Base-Emitter Saturation Voltage | VBE(sat) | 0.7 | V | ||
| Current-Gain Bandwidth Product | fT | 100 | MHz | ||
| Maximum Power Dissipation | P_T | 300 | mW |
Key Features
- ESD Protection: The BC848BLT3G offers high ESD protection with ratings of >4000 V for the Human Body Model and >400 V for the Machine Model.
- Polarity Reversal Protection: This transistor is designed to handle polarity reversals, enhancing its reliability in various applications.
- Data Line Protection: It provides protection for data lines, making it suitable for communication and signal processing circuits.
- Inductive Load Protection: The transistor can handle inductive loads, which is beneficial in applications involving motors or other inductive components.
- Steering Logic: It can be used in steering logic circuits due to its high current gain and low saturation voltage.
- Moisture Sensitivity Level (MSL): The device has an MSL of 1, indicating minimal risk during the soldering process.
- Pb-Free Packages: Available in lead-free packages, making it compliant with environmental regulations.
- AEC-Q101 Qualified: Suitable for automotive and other applications requiring high reliability and specific site and control change requirements.
Applications
- Linear Amplifiers: The BC848BLT3G can be used in linear amplifier circuits due to its high current gain and low noise figure.
- Switching Circuits: Its low collector-emitter saturation voltage and high switching speed make it ideal for switching applications.
- Automotive Electronics: AEC-Q101 qualification makes it suitable for use in automotive systems.
- Data Line and Signal Processing: It is used in data line protection and signal processing circuits due to its robust protection features.
- General Purpose Electronics: The transistor is versatile and can be used in a wide range of general-purpose electronic circuits.
Q & A
- What is the package type of the BC848BLT3G?
The BC848BLT3G is housed in the SOT-23 (TO-236AB) package.
- What are the ESD protection ratings for the BC848BLT3G?
The ESD protection ratings are >4000 V for the Human Body Model and >400 V for the Machine Model.
- What is the maximum collector-emitter saturation voltage of the BC848BLT3G?
The maximum collector-emitter saturation voltage is 0.25 V.
- What is the DC current gain range of the BC848BLT3G?
The DC current gain (hFE) ranges from 200 to 450.
- Is the BC848BLT3G AEC-Q101 qualified?
Yes, the BC848BLT3G is AEC-Q101 qualified, making it suitable for automotive and other high-reliability applications.
- What is the maximum power dissipation of the BC848BLT3G?
The maximum power dissipation is 300 mW.
- What is the moisture sensitivity level (MSL) of the BC848BLT3G?
The MSL is 1, indicating minimal risk during the soldering process.
- Can the BC848BLT3G be used in linear amplifier circuits?
Yes, it can be used in linear amplifier circuits due to its high current gain and low noise figure.
- Is the BC848BLT3G available in lead-free packages?
Yes, the BC848BLT3G is available in lead-free packages.
- What is the typical base-emitter saturation voltage of the BC848BLT3G?
The typical base-emitter saturation voltage is 0.7 V.
