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BC846ALT1G

Name: BC846ALT1G
Rating: 4.7 (12 reviews)

TRANS NPN 65V 0.1A SOT23-3

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包 SOT23-3
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
TransistorType	NPN
Current-Collector(Ic)(Max)	100 mA
Voltage-CollectorEmitterBreakdown(Max)	65 V
VceSaturation(Max)@IbIc	600mV @ 5mA, 100mA
Current-CollectorCutoff(Max)	15nA (ICBO)
DCCurrentGain(hFE)(Min)@IcVce	110 @ 2mA, 5V
Power-Max	300 mW
Frequency-Transition	100MHz
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

概述

Description

BC846ALT1G is a general-purpose NPN transistor commonly used in various electronic applications. It features a maximum collector current of 800 mA and a maximum collector-emitter voltage of 65 V, making it suitable for low to moderate power amplification and switching tasks. The device is housed in a SOT-23 package, ensuring compact design and ease of integration into circuits.
Its specifications include a gain (hFE) range of 100 to 600, allowing it to effectively amplify small signals. The transistor is often used in signal processing, audio amplification, and digital switching applications.
Key characteristics include a fast switching speed and low saturation voltage, contributing to its efficiency in various electronic designs. The BC846ALT1G is widely available, making it a popular choice among hobbyists and professionals alike for prototyping and production purposes.
When designing with this transistor, attention should be given to thermal management and safe operating areas to ensure reliability.

Features

The BC846ALT1G is a small-signal NPN transistor designed for low-frequency amplification and switching applications. Key features include:
1. Type: NPN Bipolar Junction Transistor (BJT).
2. Package: SOT-23, which provides a compact footprint for space-constrained applications.
3. Maximum Collector Current (Ic): 100 mA, suitable for driving small loads.
4. VCE (Collector-Emitter Voltage): Up to 50 V, allowing for operation in various voltage environments.
5. DC Current Gain (hFE): Ranges from 100 to 600, indicating good amplification characteristics.
6. Transition Frequency (fT): Approximately 250 MHz, suitable for RF applications.
7. Power Dissipation (Pd): Up to 200 mW, efficient for low-power applications.
8. Operating Junction Temperature: Up to 150°C, ensuring stability in varied thermal conditions.
These features make the BC846ALT1G ideal for applications in consumer electronics, signal amplification, and general-purpose switching.

Package

The BC846ALT1G is typically available in a SOT-23 package type. This surface-mount package is compact, making it suitable for applications where space is limited.

Pinout

The BC846ALT1G is a NPN bipolar junction transistor (BJT) packaged in a SOT-23 format. It has three pins. The pinout functions are as follows:
1. Pin 1 (Emitter): This is the emitter terminal, where current flows out of the transistor.
2. Pin 2 (Base): This is the base terminal, which controls the transistor's operation. A small current at this pin allows a larger current to flow from the collector to the emitter.
3. Pin 3 (Collector): This is the collector terminal, where current flows into the transistor.
The BC846ALT1G is commonly used for low-power switching and amplification applications. It features low noise and a high current gain, making it suitable for various electronic circuits.

Manufacturer

The BC846ALT1G is manufactured by ON Semiconductor, a global supplier of semiconductor-based solutions. ON Semiconductor specializes in a wide range of products, including analog, discrete, and power management semiconductors, as well as sensors and integrated circuits. The company serves various industries such as automotive, industrial, communications, and consumer electronics. Founded in 1999 and headquartered in Phoenix, Arizona, ON Semiconductor focuses on innovation and sustainability, providing technologies that enable efficient energy use and advanced connectivity.

Application

The BC846ALT1G is a low-power, NPN bipolar junction transistor (BJT) used in various applications, including signal amplification, switching, and low-voltage circuitry. It is commonly found in consumer electronics, automotive electronics, and telecommunications. Its compact package and efficient performance make it suitable for use in audio devices, RF applications, and portable electronics where space and power efficiency are critical.

Equivalent

The BC846ALT1G is a small-signal NPN transistor. Equivalent products include the BC547, BC548, and 2N3904. These transistors have similar characteristics, such as gain and frequency response, making them suitable substitutes in various applications. Always check the specific datasheets for detailed specifications to ensure compatibility.