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BC817-16

Name: BC817-16
Rating: 4.7 (12 reviews)

TRANS NPN 45V 0.8A SOT23-3

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製造商。部分 #BC817-16
包 TO-236-3, SC-59, SOT-23-3
資料表 BC817-16 DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Discontinued at Digi-Key
TransistorType	NPN
Current-Collector(Ic)(Max)	800 mA
Voltage-CollectorEmitterBreakdown(Max)	45 V
VceSaturation(Max)@IbIc	700mV @ 50mA, 500mA
Current-CollectorCutoff(Max)	100nA
DCCurrentGain(hFE)(Min)@IcVce	100 @ 100mA, 1V
Power-Max	310 mW
Frequency-Transition	100MHz
OperatingTemperature	-65°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

概述

Description

The BC817-16 is a versatile NPN bipolar junction transistor (BJT) commonly used in electronic circuits for switching and amplification tasks. It is part of the BC817 series, which includes a range of transistors with varying current ratings. The BC817-16 has a maximum collector current of 800 mA and a collector-emitter voltage of 45 V. With a high current gain (hFE) ranging from 100 to 600, it provides efficient performance in low-power applications.
This transistor is typically housed in a compact TO-92 package, making it suitable for space-constrained designs. Its applications include signal amplification, driver circuits for LEDs and relays, and general-purpose switching in consumer electronics and automotive systems. The BC817-16 is valued for its reliability, ease of use, and compatibility with standard circuit designs, making it a popular choice among engineers and hobbyists alike.

Features

The BC817-16 is a general-purpose NPN bipolar junction transistor (BJT) designed for low-frequency switching and amplification applications. Key features include:
1. Maximum Collector-Emitter Voltage (Vce): 45V, allowing it to handle moderate voltages.
2. Maximum Collector Current (Ic): 800mA, suitable for driving various loads.
3. Power Dissipation: Typically around 500mW, depending on the package and cooling conditions.
4. Current Gain (hFE): Ranges from 100 to 400 at a collector current of 10mA, providing efficient amplification.
5. Package Type: Available in various packages such as TO-92, making it versatile for different circuit designs.
6. Temperature Range: Operates effectively within -55°C to +150°C, ensuring reliability in various environmental conditions.
These attributes make the BC817-16 a popular choice for applications in consumer electronics, switching circuits, and signal processing.

Package

The BC817-16 is typically packaged in a TO-92 plastic package. This is a standard transistor package designed for through-hole mounting, suitable for various electronic applications.

Pinout

The BC817-16 is a low-power NPN transistor commonly used in switching and amplification applications. It has a total of 3 pins.
Here are the pin functions:
1. Collector (C): This pin is used to collect the current that flows through the transistor.
2. Base (B): The base pin controls the transistor's operation. A small current at this pin allows a larger current to flow from the collector to the emitter.
3. Emitter (E): This pin is the output of the transistor, where the current exits after passing through the collector.
The BC817-16 is designed for low voltage (up to 45V) and can handle collector currents up to 800 mA, making it suitable for various electronic circuits.

Manufacturer

The BC817-16 is manufactured by several companies, with one of the primary manufacturers being Nexperia. Nexperia is a global semiconductor company that specializes in the production of discrete devices, logic devices, and MOSFETs. Originally part of NXP Semiconductors, Nexperia became an independent company in 2017 and focuses on high-volume production and supply of essential semiconductor components for various applications, including automotive, industrial, and consumer electronics.
Other manufacturers of the BC817-16 may include companies like ON Semiconductor and Vishay, among others. These companies are also well-established in the semiconductor industry, producing a wide range of electronic components for various sectors.

Application

The BC817-16 is a general-purpose NPN transistor commonly used in low-power switching and amplification applications. Its primary areas include signal amplification in audio and radio frequency circuits, driving small loads such as LEDs and relays, and functioning in various electronic devices like consumer electronics, computers, and automotive systems. It is also utilized in digital circuits and as a buffer in interfacing applications.

Equivalent

The BC817-16 is a NPN transistor with specific voltage and current ratings. Equivalent products include 2N4401, 2N2222, and BC547. However, ensure to check the specifications, such as current, voltage ratings, and package type, for exact compatibility in your application.