Overview
The BC857CMB,315 is a 45 V, 100 mA PNP general-purpose transistor manufactured by Nexperia, which was previously part of NXP Semiconductors. This transistor is housed in a leadless ultra small DFN1006B-3 (SOT883B) Surface-Mounted Device (SMD) plastic package. It is designed for general-purpose switching and amplification and is particularly suited for mobile and automotive applications due to its compact size and robust specifications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | BC857CMB | |
| Package | DFN1006B-3 (SOT883B) | |
| Package Size | 1 x 0.6 x 0.37 | mm |
| Channel Type | PNP | |
| Power Dissipation (Ptot) | 250 | mW |
| Collector-Emitter Voltage (VCEO) | -45 | V |
| Collector Current (IC) | -100 | mA |
| Current Gain (hFE) Min/Max | 420 / 800 | |
| Junction Temperature (TJ) | 150 | °C |
| Transition Frequency (fT) Min | 100 | MHz |
| Automotive Qualified | Yes (AEC-Q101) |
Key Features
- Compact Package: Leadless ultra small DFN1006B-3 (SOT883B) SMD plastic package, offering a low package height of 0.37 mm.
- Power Dissipation: Comparable to SOT23, ensuring efficient heat management.
- Automotive Qualified: AEC-Q101 qualified, making it suitable for automotive applications.
- General-Purpose Use: Ideal for general-purpose switching and amplification.
- Mobile Applications: Suitable for mobile applications due to its small size and low power consumption.
Applications
- Automotive: Used in various automotive systems due to its AEC-Q101 qualification.
- Mobile Devices: Suitable for mobile applications such as smartphones and tablets.
- Industrial: Can be used in industrial control systems and automation.
- Consumer Electronics: Found in consumer electronics such as audio equipment and home appliances.
Q & A
- What is the BC857CMB,315 transistor used for?
The BC857CMB,315 is a PNP general-purpose transistor used for switching and amplification in various applications.
- What package type does the BC857CMB,315 come in?
The BC857CMB,315 comes in a leadless ultra small DFN1006B-3 (SOT883B) SMD plastic package.
- What are the key specifications of the BC857CMB,315?
Key specifications include a collector-emitter voltage of -45 V, collector current of -100 mA, and a current gain (hFE) range of 420 to 800.
- Is the BC857CMB,315 automotive qualified?
Yes, the BC857CMB,315 is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the maximum junction temperature of the BC857CMB,315?
The maximum junction temperature is 150°C.
- What is the transition frequency of the BC857CMB,315?
The minimum transition frequency is 100 MHz.
- Can the BC857CMB,315 be used in mobile devices?
Yes, it is suitable for mobile applications due to its small size and low power consumption.
- What is the power dissipation of the BC857CMB,315?
The power dissipation (Ptot) is 250 mW.
- Is the BC857CMB,315 RoHS compliant?
Yes, the BC857CMB,315 is RoHS compliant.
- Where can I purchase the BC857CMB,315?
The BC857CMB,315 can be purchased from various distributors such as Digi-Key, Mouser, and directly from Nexperia.
