Overview
The BC857BV-7 is a PNP general-purpose double transistor produced by Diodes Incorporated, now part of Nexperia. This transistor is housed in an ultra-small and flat lead Surface-Mounted Device (SMD) plastic package, specifically the SOT666 package. It is designed for general-purpose switching and amplification applications, offering a compact solution that reduces the number of components and required board space.
Key Specifications
| Parameter | Value |
|---|---|
| Type | PNP double transistor |
| Package | SOT666 |
| Package Size | 1.6 mm x 1.2 mm x 0.55 mm |
| Total Power Dissipation (Ptot) | 300 mW |
| Maximum Collector-Emitter Voltage (VCEO) | -45 V |
| Maximum Collector Current (IC) | -100 mA |
| Minimum Current Gain (hFE) | 200 |
| Maximum Current Gain (hFE) | 450 |
| Maximum Junction Temperature (TJ) | 150°C |
| Minimum Transition Frequency (fT) | 100 MHz |
Key Features
- Ultra-small SOT666 package, reducing required board space and pick-and-place costs.
- General-purpose switching and amplification capabilities.
- High current gain (hFE) range from 200 to 450.
- Maximum collector-emitter voltage of -45 V and maximum collector current of -100 mA.
- Total power dissipation of 300 mW.
- NPN complement: BC847BV.
Applications
The BC857BV-7 is suitable for a wide range of applications, including:
- General-purpose switching and amplification.
- Automotive and industrial electronics.
- Consumer and mobile devices.
- Power and computing applications.
- Wearables and other compact electronic devices.
Q & A
- What is the package type of the BC857BV-7 transistor?
The BC857BV-7 transistor is housed in a SOT666 ultra-small and flat lead Surface-Mounted Device (SMD) plastic package. - What are the maximum collector-emitter voltage and collector current for the BC857BV-7?
The maximum collector-emitter voltage is -45 V, and the maximum collector current is -100 mA. - What is the total power dissipation of the BC857BV-7?
The total power dissipation is 300 mW. - What is the current gain range of the BC857BV-7?
The current gain (hFE) ranges from 200 to 450. - What is the maximum junction temperature for the BC857BV-7?
The maximum junction temperature is 150°C. - What is the minimum transition frequency of the BC857BV-7?
The minimum transition frequency is 100 MHz. - Is the BC857BV-7 automotive qualified?
No, the BC857BV-7 is not automotive qualified. - What is the NPN complement of the BC857BV-7?
The NPN complement is the BC847BV. - How does the BC857BV-7 reduce costs and board space?
The BC857BV-7 reduces the number of components and required board space due to its ultra-small package, and it also reduces pick-and-place costs. - What are some common applications of the BC857BV-7?
Common applications include general-purpose switching and amplification, automotive and industrial electronics, consumer and mobile devices, power and computing applications, and wearables.
