Overview
The BC857CQC-QZ is a PNP general-purpose bipolar transistor manufactured by Nexperia USA Inc. This transistor is part of the BC857XQC-Q series and is designed for a wide range of applications, particularly in the automotive sector. It is qualified according to AEC-Q101 standards, ensuring its reliability and performance in demanding automotive environments.
The transistor features a compact DFN1412D-3 (SOT8009) package, which is a plastic, leadless ultra small outline package with side-wettable flanks (SWF). This package is optimized for space-saving and efficient thermal performance.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | BC857CQC-QZ |
| Package | DFN1412D-3 (SOT8009) |
| Size (mm) | 1.4 x 1.2 x 0.48 |
| Channel Type | PNP |
| Total Power Dissipation (Ptot) | 360 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) | 100 MHz |
| Automotive Qualified | Yes (AEC-Q101) |
Key Features
- Low Current and Voltage: The BC857CQC-QZ operates with a maximum collector current of 100 mA and a maximum collector-emitter voltage of 45 V.
- High Current Gain: The transistor has a high current gain (hFE) ranging from 420 to 800, ensuring reliable amplification and switching performance.
- Compact Package: The DFN1412D-3 package is designed for space-saving and efficient thermal performance, making it ideal for modern electronic designs.
- AEC-Q101 Qualified: This transistor is qualified according to AEC-Q101 standards, making it suitable for use in automotive applications where reliability and durability are critical.
- RoHS and RHF Compliant: The component is compliant with RoHS and RHF (Restriction of Hazardous Substances and RoHS-compliant, Halogen-free) standards, ensuring environmental sustainability.
Applications
- Automotive Systems: The BC857CQC-QZ is particularly suited for use in automotive applications due to its AEC-Q101 qualification, including general-purpose switching and amplification in vehicles.
- Industrial Electronics: It can be used in various industrial control systems, sensors, and actuators where reliability and compact design are essential.
- Consumer Electronics: The transistor is also applicable in consumer electronics such as audio amplifiers, power supplies, and other general-purpose electronic circuits.
Q & A
- What is the maximum collector current of the BC857CQC-QZ transistor?
The maximum collector current is 100 mA.
- What is the maximum collector-emitter voltage of the BC857CQC-QZ transistor?
The maximum collector-emitter voltage is 45 V.
- What package type does the BC857CQC-QZ transistor use?
The transistor uses the DFN1412D-3 (SOT8009) package.
- Is the BC857CQC-QZ transistor qualified for automotive applications?
Yes, it is qualified according to AEC-Q101 standards.
- What is the transition frequency of the BC857CQC-QZ transistor?
The transition frequency is 100 MHz.
- Is the BC857CQC-QZ transistor RoHS and RHF compliant?
Yes, it is compliant with both RoHS and RHF standards.
- What are the dimensions of the DFN1412D-3 package?
The dimensions are 1.4 x 1.2 x 0.48 mm.
- What is the current gain range of the BC857CQC-QZ transistor?
The current gain (hFE) ranges from 420 to 800.
- What is the maximum junction temperature of the BC857CQC-QZ transistor?
The maximum junction temperature is 150 °C.
- How can I obtain samples of the BC857CQC-QZ transistor?
Samples can be ordered through Nexperia's sales organization or through their network of global and regional distributors.
