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BC847S

Name: BC847S
Rating: 4.7 (12 reviews)

TRANS 2NPN 45V 0.2A SC70-6

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製造商。部分 #BC847S
包 SC-6
資料表 BC847S DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Obsolete
TransistorType	2 NPN (Dual)
Current-Collector(Ic)(Max)	200mA
Voltage-CollectorEmitterBreakdown(Max)	45V
VceSaturation(Max)@IbIc	650mV @ 5mA, 100mA
Current-CollectorCutoff(Max)	15nA (ICBO)
DCCurrentGain(hFE)(Min)@IcVce	110 @ 2mA, 5V
Power-Max	300mW
Frequency-Transition	200MHz
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	6-TSSOP, SC-88, SOT-363

概述

Description

The BC847S is a general-purpose NPN bipolar junction transistor (BJT) widely used in electronic circuits for amplification and switching applications. It is part of the BC series of transistors and is known for its low noise, high gain, and ability to handle moderate power levels. With a maximum collector current of 100 mA and a collector-emitter voltage rating of 45V, it is suitable for various low to medium power applications.
The BC847S features a TO-92 package, making it easy to handle and integrate into circuit designs. Its typical DC current gain (hFE) ranges from 100 to 600, providing flexibility in amplification. The transistor can be biased in different configurations, such as common emitter, common base, or common collector, depending on the required function.
Common applications include signal amplification in audio devices, switching in digital circuits, and driving small loads. Its reliability and availability make the BC847S a preferred choice for hobbyists and professionals in electronics.

Features

The BC847S is a NPN bipolar junction transistor (BJT) designed for general-purpose amplification and switching applications. Key features include:
1. Voltage Rating: Maximum collector-emitter voltage (V_CE) of 45V, allowing it to handle moderate voltage applications.
2. Current Rating: Continuous collector current (I_C) up to 100mA, suitable for driving small loads.
3. Gain: High current gain (h_FE) range of 100 to 800, providing effective amplification.
4. Package Type: Available in SOT-23 surface mount package, facilitating compact PCB designs.
5. Temperature Range: Operating junction temperature up to 150°C, ensuring reliability in various environments.
6. Switching Speed: Fast switching capabilities, making it suitable for high-frequency applications.
Overall, the BC847S is a versatile and reliable choice for electronic circuits requiring efficient signal amplification or switching.

Package

The BC847S is typically packaged in a SOT-23 (Small Outline Transistor) package. This surface-mount package is compact, facilitating easy integration into electronic circuits while providing good thermal performance.

Pinout

The BC847S is a NPN bipolar junction transistor (BJT) housed in a SOT-23 package. It has three pins, with the following functions:
1. Collector (C) - Pin 1: This is where the output is taken from; it connects to the load.
2. Base (B) - Pin 2: This pin receives the input signal that controls the transistor's switching or amplification.
3. Emitter (E) - Pin 3: This pin connects to the ground or the negative side of the circuit.
The BC847S is commonly used in low-power amplification and switching applications due to its small size and good performance characteristics.

Manufacturer

The BC847S is manufactured by Nexperia, a global semiconductor company. Nexperia specializes in the production of discrete, logic, and MOSFET components. Established in 2017 as a spin-off from NXP Semiconductors, Nexperia focuses on delivering high-quality, reliable products for various applications, including automotive, industrial, and consumer electronics. The company is recognized for its expertise in manufacturing and is committed to innovation and efficiency in semiconductor technology.

Application

The BC847S is a general-purpose NPN transistor primarily used in low-power amplification and switching applications. Its key application areas include signal amplification in audio devices, switching in digital circuits, and driving small loads in electronic projects. It is commonly found in consumer electronics, such as radios, televisions, and various hobbyist applications. Additionally, it can be utilized in sensor circuits and as a part of analog signal processing.

Equivalent

The BC847S is an NPN transistor commonly used for low-power applications. Equivalent products include:
1. BC547
2. 2N3904
3. 2N2222
4. MPS2222A
These alternatives may have different characteristics (such as current rating and voltage) but can often replace the BC847S depending on the specific application requirements. Always consult the datasheet for precise specifications.