Overview
The BC857BQBZ is a general-purpose PNP bipolar junction transistor (BJT) manufactured by Nexperia USA Inc. This transistor is part of Nexperia's extensive portfolio of discrete semiconductors, which are widely used in various electronic designs across different industries. The BC857BQBZ is known for its reliability and performance in low-current, low-voltage applications.
Key Specifications
| Parameter | Value |
|---|---|
| Type | PNP Bipolar Junction Transistor (BJT) |
| Maximum Collector Current | 100 mA |
| Maximum Collector-Emitter Voltage | 65 V |
| Maximum Power Dissipation | 340 mW |
| Package | SOT23, DFN1110D-3 (Wettable Flank) |
| AEC-Q101 Qualification | Yes, recommended for automotive applications |
| RoHS Compliance | Yes |
Key Features
- Low current (max. 100 mA) and low voltage (max. 65 V) capabilities.
- Qualified according to AEC-Q101, making it suitable for automotive applications.
- General-purpose switching and amplification.
- Surface mount package with wettable flank (DFN1110D-3) for improved soldering reliability.
- RoHS compliant.
Applications
The BC857BQBZ transistor is versatile and can be used in a variety of applications, including:
- Automotive systems: Due to its AEC-Q101 qualification, it is recommended for use in automotive electronics.
- Industrial control systems: Suitable for general-purpose switching and amplification tasks.
- Consumer electronics: Used in various consumer devices requiring low-current, low-voltage transistor functionality.
- Mobile and wearable devices: Its low power consumption makes it suitable for mobile and wearable applications.
Q & A
- What is the maximum collector current of the BC857BQBZ transistor?
The maximum collector current is 100 mA. - What is the maximum collector-emitter voltage of the BC857BQBZ transistor?
The maximum collector-emitter voltage is 65 V. - Is the BC857BQBZ transistor AEC-Q101 qualified?
Yes, it is qualified according to AEC-Q101 and recommended for automotive applications. - What package types are available for the BC857BQBZ transistor?
The transistor is available in SOT23 and DFN1110D-3 (wettable flank) packages. - Is the BC857BQBZ transistor RoHS compliant?
Yes, it is RoHS compliant. - What are the typical applications of the BC857BQBZ transistor?
It is used in automotive, industrial, consumer electronics, mobile, and wearable devices. - What is the maximum power dissipation of the BC857BQBZ transistor?
The maximum power dissipation is 340 mW. - Can the BC857BQBZ transistor be used for high-current applications?
No, it is designed for low-current applications. - How can I obtain samples of the BC857BQBZ transistor?
Samples can be ordered through Nexperia's sales organization or through their network of global and regional distributors. - What is the significance of the wettable flank package?
The wettable flank package improves soldering reliability and is particularly useful in surface mount applications.
