10pcs ULN2003APG ULN2003 2003 NPN Transistors Darlington 7-Circuit Sink Driver, 500 mA 50 V HFE:1000, 16-Pin
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10pcs ULN2003APG ULN2003 2003 NPN Transistors Darlington 7-Circuit Sink Driver, 500 mA 50 V HFE:1000, 16-Pin
ULN2003 high operating voltage, high operating current, sink current up to 500mA
10pcs ULN2003APG ULN2003 2003 NPN Transistors Darlington 7-Circuit Sink Driver, 500 mA 50 V HFE:1000, 16-Pin
Nº de artículo: 27305530

10pcs ULN2003APG ULN2003 2003 NPN Transistors Darlington 7-Circuit Sink Driver, 500 mA 50 V HFE:1000, 16-Pin

89% of respondents would recommend this to a friend

Nº de artículo: 27305530

PYG 99694

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What Stands Out

High Current Capacity
Handles up to 500 mA of output current, ideal for driving motors and relays effectively without overheating.
Versatile Applications
Suitable for various applications, including industrial automation, robotics, and automotive systems, making it a versatile choice for engineers.
High Gain
With an HFE of 1000, it ensures reliable amplification, providing strong driver capabilities for interfacing with microcontrollers.

Detalles de producto

Shop for Bridgold ULN2003APG Transistors at Ubuy, a Paraguay. High-quality NPN Darlington transistors with 7-circuit sink driver. 500 mA, 50 V, HFE:1000. Get the best deal today!
  • High-voltage, high-current composite transistor array
  • Consists of seven silicon NPN composite transistors
  • Can be used with TTL and CMOS circuits at 5V operating voltage
  • Maximum Continuous Collector Current: 500 mA
  • Maximum Collector Emitter Voltage: 50 V
  • Package includes 10pcs of ULN2003AN

Who Should Buy?

Suitable For
  • Hobbyist Designers

    Ideal for hobbyists designing small electronic projects or prototypes requiring reliable transistor switch functionality.

  • Educational Purposes

    Perfect for students learning about electronics, circuit design, and transistor applications in a classroom setting.

  • Automation Projects

    Useful in home automation projects where multiple devices need to be controlled efficiently through relay switching.

Not Suitable For
  • High-Power Applications

    Not suitable for applications requiring high current handling beyond its 500 mA limit.

DESCRIPCIÓN DEL PRODUCTO

10pcs ULN2003APG ULN2003 2003 NPN Transistors Darlington 7-Circuit Sink Driver, 500 mA 50 V HFE:1000, 16-Pin

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Preguntas y respuestas de los clientes

  • Pregunta: What is the ULN2003APG used for?

    Respuesta: The ULN2003APG is a Darlington transistor array primarily used for driving high-current and high-voltage loads, such as relays, LED displays, and motors. It offers a robust solution for interfacing with microcontrollers, allowing for efficient control over various electronic components. With a maximum sink current of 500 mA at 50 V, this component is ideal for applications requiring power amplification, making it suitable for automation, robotics, and industrial control systems.
  • Pregunta: How many circuits does the ULN2003APG contain?

    Respuesta: The ULN2003APG contains seven Darlington pairs configured as a sink driver. Each circuit acts independently, allowing the simultaneous control of multiple devices. This feature is particularly beneficial for projects that require multiple outputs from a single device, such as driving several relays or controlling multiple LEDs in a lighting array, thus enhancing overall circuit capability while minimizing component count.
  • Pregunta: What is the significance of HFE:1000 in the ULN2003APG?

    Respuesta: HFE:1000 refers to the current gain (beta) of the transistors in the ULN2003APG, indicating how much the input current is amplified at the output. A gain of 1000 means that even a small input signal can control a larger load, making this chip particularly useful in applications where controlling high power devices from low power signals is necessary. This is vital in microcontroller interfacing tasks, where safe and efficient control over larger electronic devices is required.
  • Pregunta: Can the ULN2003APG be used for PWM applications?

    Respuesta: Yes, the ULN2003APG can be used in Pulse Width Modulation (PWM) applications. Its capability to switch on and off rapidly makes it suitable for controlling speed of motors or brightness of LEDs without causing overheating. In PWM applications, the effective control of power and efficiency is crucial; using this transistor array ensures that devices operate smoothly while allowing precise manipulation of energy output, enhancing the performance of projects requiring variable control.
  • Pregunta: What are the electrical characteristics of the ULN2003APG?

    Respuesta: The ULN2003APG operates with a maximum collector-emitter voltage of 50 V and supports a continuous collector current of 500 mA per channel. Additionally, it has an input logic level compatible with TTL, making it versatile for various digital control applications. Understanding these specifications is crucial for ensuring compatibility with your circuit design and achieving optimal performance while protecting components from overload.
  • Pregunta: Is the ULN2003APG suitable for automotive applications?

    Respuesta: Yes, the ULN2003APG can be utilized in automotive applications for controlling electrical devices like motors and relay coils due to its high current and voltage ratings. Its durable configuration and ability to handle significant power loads make it ideal for automotive environments where reliability is key. Use cases include controlling windshield wipers, headlights, or electronic door locks, where consistent and dependable operation is essential.
  • Pregunta: What pin configuration does the ULN2003APG have?

    Respuesta: The ULN2003APG features a 16-pin dual in-line package (DIP), with each channel consisting of a collector and emitter pin. The pin configuration allows easy integration into breadboards or custom PCB layouts, making it user-friendly for prototyping and production applications. Checking the datasheet for detailed pin assignments is advisable for ensuring correct connectivity and functionality in your projects.
  • Pregunta: What is the maximum power dissipation of the ULN2003APG?

    Respuesta: The ULN2003APG supports a maximum power dissipation of 1.75 W, which allows it to effectively handle substantial loads without overheating. It is critical to monitor actual operating conditions, such as temperature and load current, to prevent exceeding this limit. Proper thermal management using heat sinks or ventilation might be necessary during extended use, especially in high-current applications to enhance reliability and longevity.
  • Pregunta: What voltage levels can the ULN2003APG tolerate?

    Respuesta: The ULN2003APG is rated for a maximum voltage of 50 V, making it suitable for a variety of applications operating within this voltage range. Ensuring your components align with this rating is critical to maintaining safety and functionality. This capability makes the chip ideal for interfacing with higher voltage circuits, such as automation systems, home appliances, and more, while providing effective signaling from lower voltage microcontrollers.
  • Pregunta: Where can I buy 10pcs ULN2003APG in Paraguay?

    Respuesta: You can buy 10pcs ULN2003APG from Ubuy Paraguay. They offer a variety of electronic components, including this specific Darlington transistor array, ensuring you have access to quality products for your projects. Ubuy provides user-friendly navigation and reliable service, making it easy to source the electronic components you need for your designs.

Bridgold Darlington Editorial Review

The Bridgold ULN2003APG NPN Transistors are a popular choice among electronics enthusiasts. This product features 7-circuit sink drivers, with a maximum current of 500 mA and voltage rating of 50 V. The HFE (Forward Current Transfer Ratio) of these transistors is approximately 1000. Overall, customers have had a positive experience with this product, praising its performance and reliability. The only downside mentioned is the lack of detailed documentation.

Customer Reviews & Ratings

1 valoraciones de los clientes
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  • 4 estrella
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  • 2 estrella
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ventajas

  • 7-circuit sink drivers
  • Max current of 500 mA
  • Voltage rating of 50 V
  • HFE of approximately 1000
  • Performance and reliability

Contras

  • Lack of detailed documentation

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características y beneficios

  • High operating voltage and current
  • Sink current up to 500mA
  • Suitable for all types of systems requiring high speed and high power drive
  • Can directly drive relays or solid relays
  • Ideal for single-chip microcomputer, smart meter, and digital output card applications
  • Wide temperature range and high load capacity

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