Overview
The BC860B is a general-purpose PNP bipolar transistor manufactured by Diotec Semiconductor. It is packaged in the SOT-23 (TO-236) format, making it suitable for a variety of applications where space is limited. This transistor is designed for control and signal processing tasks, offering a robust set of specifications that ensure reliable performance in various electronic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | PNP Bipolar Transistor |
| Package | SOT-23 (TO-236) |
| Collector-Emitter Voltage (VCE) | -45 V |
| Collector Current (IC) | -100 mA |
| Power Dissipation (Ptot) | 0.25 W |
| Maximum Junction Temperature (Tj) | 150°C |
| DC Current Gain (hFE) | 180-290-520 (Group A, B, C) |
| Collector-Emitter Saturation Voltage (VCEsat) | 300-500 mV (depending on grade and conditions) |
| Base-Emitter Saturation Voltage (VBEsat) | 700-900 mV (depending on conditions) |
| Gain-Bandwidth Product (fT) | 100 MHz |
| Thermal Resistance Junction to Ambient (RthA) | 625 K/W (commercial grade), 420 K/W (industrial/AEC-Q101 grade) |
Key Features
- General-purpose PNP bipolar transistor suitable for signal processing, switching, and amplification.
- Available in three current gain groups (A, B, C) to cater to different application requirements.
- Compliant with RoHS, REACH, and Conflict Minerals regulations.
- AEC-Q101 qualified and compliant versions available for automotive applications.
- High maximum junction temperature of 150°C, ensuring reliability in various operating conditions.
- Low collector-emitter saturation voltage and base-emitter saturation voltage for efficient operation.
Applications
- Signal processing and amplification in electronic circuits.
- Switching applications where low saturation voltages are beneficial.
- Automotive systems (with AEC-Q101 qualified versions).
- LED driver circuits and other lighting applications.
- General-purpose use in consumer electronics and industrial control systems.
Q & A
- What is the package type of the BC860B transistor?
The BC860B transistor is packaged in the SOT-23 (TO-236) format.
- What is the maximum collector current of the BC860B transistor?
The maximum collector current of the BC860B transistor is -100 mA.
- What are the typical applications of the BC860B transistor?
The BC860B transistor is typically used in signal processing, switching, and amplification applications.
- Is the BC860B transistor compliant with automotive standards?
Yes, the BC860B transistor has AEC-Q101 qualified and compliant versions for automotive applications.
- What is the maximum junction temperature of the BC860B transistor?
The maximum junction temperature of the BC860B transistor is 150°C.
- What are the key regulatory compliances of the BC860B transistor?
The BC860B transistor is compliant with RoHS, REACH, and Conflict Minerals regulations.
- What is the gain-bandwidth product (fT) of the BC860B transistor?
The gain-bandwidth product (fT) of the BC860B transistor is 100 MHz.
- What are the different grades available for the BC860B transistor?
The BC860B transistor is available in commercial, industrial, and AEC-Q101 qualified grades.
- How does the thermal resistance of the BC860B transistor vary by grade?
The thermal resistance junction to ambient (RthA) is 625 K/W for commercial grade and 420 K/W for industrial/AEC-Q101 grade.
- What is the collector-emitter saturation voltage (VCEsat) of the BC860B transistor?
The collector-emitter saturation voltage (VCEsat) of the BC860B transistor ranges from 300 to 500 mV depending on the grade and conditions.
