Overview
The BC857C,235 is a PNP general-purpose bipolar junction transistor (BJT) manufactured by Nexperia USA Inc. This transistor is part of the BC857 series, known for its versatility in various electronic applications. It is packaged in a small SOT23 (TO-236AB) surface-mounted device (SMD) plastic package, making it suitable for compact and efficient designs. The BC857C,235 is automotive qualified, meeting the AEC-Q101 standards, and is widely used in automotive, industrial, and consumer electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | BC857C |
| Orderable Part Number | BC857C,235 |
| Package | SOT23 (TO-236AB) |
| Channel Type | PNP |
| Maximum Collector Current (IC) | -100 mA |
| Maximum Collector-Emitter Voltage (VCEO) | -45 V |
| Maximum Power Dissipation (Ptot) | 250 mW |
| Minimum Current Gain (hFE) | 420 |
| Maximum Current Gain (hFE) | 800 |
| Maximum Junction Temperature (TJ) | 150°C |
| Minimum Transition Frequency (fT) | 100 MHz |
| Automotive Qualified | Yes (AEC-Q101) |
Key Features
- Compact Package: The SOT23 package makes it ideal for space-constrained designs.
- General-Purpose Use: Suitable for both switching and amplification applications.
- Automotive Qualified: Meets AEC-Q101 standards, ensuring reliability in automotive environments.
- Low Current and Voltage: Maximum collector current of 100 mA and collector-emitter voltage of 45 V.
- High Current Gain: Minimum current gain of 420 and maximum of 800.
- High Transition Frequency: Minimum transition frequency of 100 MHz.
Applications
The BC857C,235 transistor is versatile and can be used in a variety of applications across different industries. Some of the key applications include:
- Automotive Systems: Due to its AEC-Q101 qualification, it is widely used in automotive electronics for various functions such as sensor interfaces, power management, and signal processing.
- Industrial Electronics: Suitable for industrial control systems, motor control, and other industrial automation applications.
- Consumer Electronics: Used in consumer devices such as audio equipment, home appliances, and mobile devices.
- Power and Computing: Can be used in power management circuits and computing devices for switching and amplification purposes.
Q & A
- What is the package type of the BC857C,235 transistor?
The BC857C,235 transistor is packaged in a SOT23 (TO-236AB) surface-mounted device (SMD) plastic package. - What is the maximum collector current of the BC857C,235 transistor?
The maximum collector current is -100 mA. - What is the maximum collector-emitter voltage of the BC857C,235 transistor?
The maximum collector-emitter voltage is -45 V. - Is the BC857C,235 transistor automotive qualified?
Yes, it is automotive qualified, meeting the AEC-Q101 standards. - What is the minimum transition frequency of the BC857C,235 transistor?
The minimum transition frequency is 100 MHz. - What are the typical applications of the BC857C,235 transistor?
It is used in automotive systems, industrial electronics, consumer electronics, power management, and computing devices. - What is the maximum power dissipation of the BC857C,235 transistor?
The maximum power dissipation is 250 mW. - What is the maximum junction temperature of the BC857C,235 transistor?
The maximum junction temperature is 150°C. - What is the current gain range of the BC857C,235 transistor?
The current gain ranges from 420 to 800. - Where can I purchase the BC857C,235 transistor?
You can purchase it from various distributors such as Digi-Key, Mouser, Arrow Electronics, and directly from Nexperia through their sales organization or network of global and regional distributors.
