Overview
The BC856BW-7-F is a PNP general-purpose transistor manufactured by Diodes Incorporated. It is housed in a small SOT323 (SC-70) surface-mount device (SMD) plastic package, making it ideal for compact electronic designs. This transistor is part of the BC856 series, which includes various voltage and current ratings, and is complemented by the NPN type BC846 series. The BC856BW-7-F is designed for general-purpose switching and amplification applications, offering a balance of low current and voltage capabilities with high reliability.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Base Voltage | VCBO | -80 | V |
| Collector-Emitter Voltage | VCEO | -65 | V |
| Emitter-Base Voltage | VEBO | -5.0 | V |
| Continuous Collector Current | IC | -100 | mA |
| Peak Pulse Collector Current (single pulse) | ICM | -200 | mA |
| Peak Pulse Emitter Current (single pulse) | IEM | -200 | mA |
| Power Dissipation | PD | 200 | mW |
| Thermal Resistance, Junction to Ambient | RθJA | 625 | °C/W |
| Operating and Storage Temperature Range | TJ, TSTG | -55 to +150 | °C |
| DC Current Gain (hFE) | hFE | 220 to 475 | |
| Transition Frequency | fT | 100 | MHz |
Key Features
- Ideally suited for automatic insertion due to its small SOT323 package.
- Complementary NPN types available (BC846AW - BC848CW).
- Totally lead-free and fully RoHS compliant.
- Halogen and antimony free, making it a 'Green' device.
- AEC-Q101 qualified, suitable for automotive applications.
- Low current (max. 100 mA) and low voltage (max. 65 V) capabilities.
- High reliability with qualification to JEDEC standards.
Applications
The BC856BW-7-F transistor is versatile and can be used in various applications, including:
- General-purpose switching and amplification.
- Automotive systems, given its AEC-Q101 qualification.
- Consumer electronics, such as mobile handsets and digital cameras.
- Industrial and power management systems.
- Computing and communication devices.
Q & A
- What is the package type of the BC856BW-7-F transistor?
The BC856BW-7-F transistor is housed in a SOT323 (SC-70) surface-mount device (SMD) plastic package. - What are the maximum collector-emitter and base-emitter voltages for the BC856BW-7-F?
The maximum collector-emitter voltage (VCEO) is -65 V, and the maximum base-emitter voltage (VEBO) is -5.0 V. - Is the BC856BW-7-F RoHS compliant?
Yes, the BC856BW-7-F is totally lead-free and fully RoHS compliant. - What is the maximum continuous collector current for the BC856BW-7-F?
The maximum continuous collector current (IC) is -100 mA. - Is the BC856BW-7-F suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What is the transition frequency (fT) of the BC856BW-7-F?
The transition frequency (fT) is 100 MHz. - What are the operating and storage temperature ranges for the BC856BW-7-F?
The operating and storage temperature range is -55 to +150 °C. - Does the BC856BW-7-F have a complementary NPN type?
Yes, the complementary NPN type is the BC846 series. - What is the power dissipation (PD) of the BC856BW-7-F?
The power dissipation (PD) is 200 mW. - Is the BC856BW-7-F halogen and antimony free?
Yes, it is halogen and antimony free, making it a 'Green' device.
