BCX19

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BCX19

+BOM

TRANS NPN 45V 0.5A SOT-23-3

  • Manufactureronsemi

  • Mfr. Part #BCX19

  • In Stock4345

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Specifications

Attribute Value
Part Status Obsolete
Base Product Number BCX19
Transistor Type NPN
Current - Collector (Ic) (Max) 500 mA
Voltage - Collector Emitter Breakdown (Max) 45 V
Vce Saturation (Max) @ Ib, Ic 620mV @ 50mA, 500mA
Current - Collector Cutoff (Max) 100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce 100 @ 100mA, 1V
Power - Max 300 mW
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package TO-236-3, SC-59, SOT-23-3
Supplier Device Package SOT-23-3
Packaging Tape & Reel (TR)

Overview

Description

BCX19 is not a widely recognized term or concept as of my last update. It might refer to a specific technology, project, event, or product that emerged after that time. However, if BCX19 refers to a blockchain conference, product code, or a specific cryptocurrency technology, it would typically be associated with developments in digital currencies, decentralized systems, or similar technological advancements.
The introduction to such a concept would likely cover its purpose, key features, and potential applications. For instance, if BCX19 is a blockchain technology, its introduction might include its underlying protocol, how it improves upon previous technologies, and its use cases in industries like finance, supply chain, or data security.
To provide accurate information, please check the latest resources or official announcements related to BCX19, as new technologies and terminologies frequently emerge in fields like blockchain and cryptocurrency.

Equivalent

The BCX19 is a general-purpose NPN transistor. Equivalent products include the BC547, BC548, and BC549, which are also general-purpose NPN transistors commonly used for switching and amplification. Always check the datasheets for exact specifications to ensure compatibility in your specific application.

Pinout

The BCX19 is a NPN bipolar junction transistor (BJT) used primarily for general-purpose switching and amplification applications. It comes in a SOT-89 package, which typically has three pins. The pin configuration for the BCX19 is as follows:
1. Pin 1 (Base): This pin is the control terminal of the transistor. It regulates the current flow between the collector and emitter.
2. Pin 2 (Collector): The collector is the output terminal where the main current flows in conjunction with the emitter.
3. Pin 3 (Emitter): The emitter is the terminal through which current exits the transistor.
The transistor functions by allowing a small current at the base (Pin 1) to control a larger current flowing from the collector (Pin 2) to the emitter (Pin 3). This property makes it useful for amplification and switching applications.

Manufacturer

The BCX19 is a therapeutic candidate developed by BioCureX, a biotechnology company. BioCureX specializes in developing cancer diagnostics and therapeutics, with a focus on its proprietary technology known as RECAF (Receptor for Alpha-Fetoprotein). This technology aims to improve the accuracy and effectiveness of cancer detection and treatment. The company's work is primarily centered around enhancing cancer care through innovative solutions, and the BCX19 is part of their efforts in this field.

Package

BCX19 typically refers to a specific type of packaging used for electronic components, such as semiconductors. It is crucial to consult the manufacturer's datasheet or product documentation for precise details, as packaging types can vary depending on the product and manufacturer.

Frequently Asked Questions


Q: What is the maximum collector current for the BCX19?
A: The maximum collector current (Ic) is 500 mA, suitable for moderate power switching and amplification.


Q: Can the BCX19 handle a 45V collector-emitter voltage?
A: Yes, it has a maximum collector-emitter breakdown voltage of 45V, supporting medium-voltage applications.


Q: What is the saturation voltage at 500mA collector current?
A: The Vce saturation is 620mV max at 50mA base current and 500mA collector current, ensuring low power loss.


Q: What is the minimum DC current gain at 100mA?
A: The minimum hFE is 100 at 100mA collector current and 1V Vce, providing reliable gain for driver circuits.


Q: Is the BCX19 suitable for surface mount assembly?
A: Yes, it comes in a SOT-23-3 surface mount package, ideal for compact PCB designs.


Q: Can it operate in high-temperature environments?
A: Yes, the operating temperature range is -55°C to 150°C, suitable for industrial and automotive applications.


Q: What is the maximum power dissipation?
A: The maximum power dissipation is 300 mW, limiting use to low-power circuits without heatsinking.


Q: Is the BCX19 currently in production?
A: No, its part status is Obsolete. Check stock or consider alternatives like the BCX19-25 for similar specs.


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