Overview
The BC858B-QVL is a PNP general-purpose transistor manufactured by Nexperia USA Inc. This transistor is part of Nexperia’s extensive portfolio of bipolar transistors and is designed for a wide range of applications. It is packaged in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package, making it suitable for space-constrained designs.
The BC858B-QVL is qualified according to AEC-Q101, which makes it highly recommended for use in automotive applications. Its low current and voltage ratings, combined with its robust performance characteristics, make it an ideal choice for general-purpose switching and amplification tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SOT23 (TO-236AB) |
| Channel Type | PNP |
| Maximum Collector-Emitter Voltage (VCEO) | -30 V |
| Maximum DC Collector Current (IC) | 100 mA |
| Minimum DC Current Gain (hFE) | 220 at 2 mA, 5 V |
| Maximum DC Current Gain (hFE) | 475 at 2 mA, 5 V |
| Maximum Junction Temperature (TJ) | 150°C |
| Gain Bandwidth Product (fT) | 100 MHz |
| Power Dissipation (Ptot) | 250 mW |
| Automotive Qualified | Yes (AEC-Q101) |
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.
- Small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package.
- High DC current gain (hFE) with a minimum of 220 and a maximum of 475 at 2 mA, 5 V.
- High gain bandwidth product (fT) of 100 MHz.
Applications
The BC858B-QVL transistor is versatile and can be used in a variety of applications across different industries, including:
- Automotive: Due to its AEC-Q101 qualification, it is highly suitable for automotive systems, including ADAS and automotive electrification.
- Industrial: General-purpose switching and amplification tasks in industrial control systems.
- Consumer Electronics: Mobile, computing, and consumer devices where space is limited and reliability is crucial.
- Wearables: Small form factor and low power consumption make it suitable for wearable technology.
Q & A
- What is the package type of the BC858B-QVL transistor?
The BC858B-QVL transistor is packaged in a SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package.
- What is the maximum collector-emitter voltage (VCEO) of the BC858B-QVL?
The maximum collector-emitter voltage (VCEO) is -30 V.
- What is the maximum DC collector current (IC) of the BC858B-QVL?
The maximum DC collector current (IC) is 100 mA.
- Is the BC858B-QVL qualified for automotive applications?
Yes, the BC858B-QVL is qualified according to AEC-Q101 and is recommended for use in automotive applications.
- What is the gain bandwidth product (fT) of the BC858B-QVL?
The gain bandwidth product (fT) is 100 MHz.
- What is the maximum junction temperature (TJ) of the BC858B-QVL?
The maximum junction temperature (TJ) is 150°C.
- What are the typical applications of the BC858B-QVL transistor?
The BC858B-QVL is used in automotive, industrial, consumer electronics, and wearable technology applications.
- What is the minimum DC current gain (hFE) of the BC858B-QVL?
The minimum DC current gain (hFE) is 220 at 2 mA, 5 V.
- Is the BC858B-QVL RoHS compliant?
Yes, the BC858B-QVL is compliant with EU RoHS and CN RoHS directives.
- What is the power dissipation (Ptot) of the BC858B-QVL?
The power dissipation (Ptot) is 250 mW.
