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BC817DPN

Name: BC817DPN
Rating: 4.7 (12 reviews)

NOW NEXPERIA BC817 - SMALL SIGNA

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資料表 BC817DPN DataSheet
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概述

Description

The BC817DPN is a type of NPN bipolar junction transistor (BJT) commonly used in electronic circuits for switching and amplification purposes. It features a maximum collector current of 800 mA and a maximum collector-emitter voltage of 45 V. The transistor is encapsulated in a compact SOT-23 package, making it suitable for surface-mount applications.
Key characteristics include a low saturation voltage, which enhances efficiency in switching applications, and a high current gain, allowing for effective signal amplification. The BC817DPN is frequently used in low-power applications such as signal processing, voltage regulation, and relay driving. Its versatility and reliability make it a popular choice for both hobbyists and professional engineers in designing various electronic circuits.
When using the BC817DPN, it’s important to consider thermal management and ensure that it operates within its specified limits to prevent thermal runaway and damage. Overall, it is an essential component in modern electronics.

Features

The BC817DPN is a general-purpose NPN transistor designed for low-power switching and amplification applications. Key features include:
1. Type: NPN Bipolar Junction Transistor (BJT).
2. Max Collector Current (Ic): 800 mA, suitable for moderate load applications.
3. Max Collector-Emitter Voltage (Vce): 45 V, allowing for use in various circuit configurations.
4. Current Gain (hFE): Ranges from 100 to 600, providing flexibility in amplification.
5. Package Type: Offered in a surface mount package (SOT-23), which is compact and ideal for space-constrained designs.
6. Operating Temperature Range: Typically from -55°C to 150°C, making it suitable for a variety of environments.
7. Low Saturation Voltage: Enhances efficiency in switching applications.
These features make the BC817DPN suitable for applications in consumer electronics, automotive, and industrial controls, where reliable performance and compact size are essential.

Package

The BC817DPN is typically available in a plastic SOT-23 package. This surface-mount package is compact and commonly used for various electronic applications, allowing for efficient circuit design and layout.

Pinout

The BC817DPN is a NPN bipolar junction transistor (BJT) commonly used for switching and amplification applications. It comes in a standard SOT-23 package, which has three pins.
Pin Configuration:
1. Collector (C) - This pin is connected to the load and collects the current flowing from the emitter.
2. Base (B) - This pin controls the transistor's operation; a small current flowing into the base allows a larger current to flow from collector to emitter.
3. Emitter (E) - This pin is connected to ground or the negative side of the circuit and emits the current.
Key Functions:
- The BC817 can handle a maximum collector current of 500 mA and has a maximum collector-emitter voltage of 45 V.
- It is suitable for low-power applications, such as signal amplification and switching in electronic circuits.
In summary, the BC817DPN has a 3-pin configuration with Collector, Base, and Emitter, serving essential roles in electronic circuit applications.

Manufacturer

The BC817DPN is manufactured by Nexperia, a global semiconductor company. Nexperia specializes in producing discrete, logic, and MOSFET components, as well as other semiconductor solutions. Originally part of Philips, Nexperia became an independent company in 2017. It is known for its high-quality, reliable products used in a variety of applications, including automotive, industrial, and consumer electronics. The BC817 is a popular NPN bipolar junction transistor (BJT) used for general-purpose switching and amplification in electronic circuits. Nexperia focuses on innovation and efficiency in its manufacturing processes, contributing to its reputation as a leader in the semiconductor industry.

Application

The BC817DPN is a general-purpose NPN bipolar junction transistor commonly used in switching and amplification applications. Its primary areas include low-power signal amplification, audio devices, and signal modulation. It is often employed in consumer electronics, communication equipment, and automotive applications for tasks such as driving small loads and interfacing with microcontrollers.

Equivalent

The BC817DPN is a general-purpose NPN transistor. Equivalent products include BC547, 2N3904, 2N2222, and BC337. These transistors have similar characteristics, but check the datasheets for specific parameters like voltage, current ratings, and gain to ensure compatibility for your application.