BC850CW

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BC850CW

+BOM

TRANS NPN 45V 0.1A SOT-323

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  • メーカー品番 #BC850CW

  • データシート BC850CW DataSheet

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仕様

属性
Part Status Active
Base Product Number BC850
Transistor Type NPN
Current - Collector (Ic) (Max) 100 mA
Voltage - Collector Emitter Breakdown (Max) 45 V
Vce Saturation (Max) @ Ib, Ic 600mV @ 5mA, 100mA
Current - Collector Cutoff (Max) 15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce 420 @ 2mA, 5V
Power - Max 200 mW
Frequency - Transition 100MHz
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package SC-70, SOT-323
Supplier Device Package SOT-323
Packaging Tape & Reel (TR)

概要

Description

The BC850CW is a general-purpose NPN bipolar junction transistor (BJT) often used in electronic circuits for amplification and switching applications. It belongs to the BC850 series, which is known for its small signal and low noise characteristics. This particular model is housed in a compact SOT-323 surface-mount package, making it suitable for applications where space is a constraint.
Key features of the BC850CW include its high current gain and low collector-emitter saturation voltage, which enhances performance in switching applications. The transistor is designed to operate effectively over a wide range of temperatures and is used in various consumer electronics, audio devices, and communication equipment.
The BC850CW is characterized by its maximum collector current, collector-base voltage, and power dissipation ratings, which should be considered during circuit design to prevent damage. Overall, the BC850CW is valued for its reliability and efficiency in small-signal applications.

Equivalent

The BC850CW is a general-purpose NPN bipolar junction transistor. Equivalent products include:
1. BC850C - Same chip in different packaging
2. BC547C/BC548C/BC549C - Similar electrical characteristics
3. 2N5088 - Higher gain alternative
4. 2N3904 - Popular NPN transistor with comparable specs
5. PN2222A - Suitable for switching and amplification tasks
Always verify the specifications and pin configurations before substituting to ensure compatibility in your application.

Features

The BC850CW is a general-purpose NPN bipolar junction transistor (BJT) commonly used in electronic circuits. Key features of this transistor include:
1. SMD Package: The BC850CW comes in a SOT-323 surface-mount package, making it suitable for compact circuit designs.
2. NPN Type: As an NPN transistor, it is used for amplifying or switching applications.
3. Voltage and Current Ratings: It typically has a maximum collector-emitter voltage (Vceo) of 45V and a maximum collector current (Ic) of 100mA.
4. Power Dissipation: The transistor can dissipate up to 250mW of power.
5. Gain: It offers a DC current gain (hFE) range of approximately 110 to 800, depending on the specific variant and operating conditions, which enables effective amplification.
6. Temperature Range: It operates efficiently within a temperature range of -55°C to +150°C.
7. Applications: Ideal for use in low-power amplification and switching applications in consumer electronics, automotive, and communication devices.
These features make the BC850CW a versatile component for various low-power electronic applications.

Pinout

The BC850CW is a bipolar NPN transistor commonly used in various electronic applications. It is housed in a SOT-323 surface-mount package, which has 3 pins. The pin functions are as follows:
1. Pin 1 (Base): This pin is used to control the transistor's operation. A small current at the base is used to switch the transistor on or off.

2. Pin 2 (Emitter): The emitter pin is where current flows out of the transistor. It is typically connected to the ground or a negative voltage supply in NPN transistors.
3. Pin 3 (Collector): The collector is the pin through which the main current flows from the power supply through the transistor when it is turned on.
These transistors are used for amplification and switching applications due to their ability to amplify current. The BC850CW is valued for its compact size and reliability in low-power applications.

Manufacturer

The BC850CW is manufactured by Nexperia, a global semiconductor company. Nexperia specializes in producing discrete components, logic devices, and MOSFETs that are essential for power management, signal conditioning, and other functions in electronic devices. Originally part of NXP Semiconductors, Nexperia became an independent entity in 2017. The company is known for its focus on efficiency and reliability in its semiconductor products, catering to a wide range of sectors including automotive, industrial, computing, and consumer electronics.

Application

The BC850CW is a general-purpose NPN bipolar junction transistor commonly used in amplification and switching applications. It is found in various electronic circuits, including audio amplifiers, signal amplifiers, and low-power switching devices. Due to its high current gain and low noise characteristics, it is suitable for applications in consumer electronics, automotive electronics, and communication devices. Additionally, the BC850CW is often utilized in signal processing, sensor interfacing, and driving small loads in microcontroller-based projects. Its small SOT-323 package makes it ideal for compact, space-constrained designs.

Package

The BC850CW is a surface-mount transistor that comes in a SOT-323 package type. This package is also known as SC-70, which is a small outline transistor package commonly used for surface-mount applications.

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