DTC114ESA-AP Toshiba NPN Phototransistor, Transistor Output, Surface Mount Package

DTC114ESA-AP Overview

The DTC114ESA-AP is a high-performance optocoupler designed for reliable signal isolation and transmission in industrial and consumer electronic applications. It features a phototransistor output that offers excellent electrical isolation between input and output circuits, ensuring robust noise immunity and safety in mixed-voltage systems. The device supports a wide operating temperature range and meets industry standards for isolation voltage, making it suitable for harsh environments. Compact packaging and low input current requirements enable efficient integration into space-constrained designs. For detailed data and procurement, visit IC Manufacturer.

DTC114ESA-AP Technical Specifications

DTC114ESA-AP Key Features

• High isolation voltage: Provides a minimum of 3750 Vrms isolation, ensuring safety and protection in high-voltage industrial environments.
• Wide input current range: Supports forward current up to 50 mA, allowing flexible drive options in various circuit configurations.
• High current transfer ratio (CTR): Ranges between 50% and 600%, enhancing signal fidelity and reducing input power consumption.
• Robust temperature tolerance: Operates reliably from -40??C to +100??C, making it suitable for industrial-grade applications.
• Compact DIP-4 package: Facilitates easy through-hole mounting and straightforward PCB layout integration.

Typical Applications

• Industrial control systems requiring galvanic isolation between microcontrollers and high-voltage loads, ensuring signal integrity and operator safety.
• Power supply feedback loops for regulating output voltage while maintaining electrical isolation to protect sensitive components.
• Signal isolation in data acquisition and communication interfaces to prevent ground loops and reduce electrical noise interference.
• Consumer electronics where safe and reliable electrical isolation is critical, such as in home automation devices and appliances.

DTC114ESA-AP Advantages vs Typical Alternatives

Compared to typical optocouplers, this device offers superior isolation voltage and a broad current transfer ratio, enhancing both signal accuracy and safety. Its ability to operate over a wide temperature range and in compact packaging provides engineers with design flexibility. The low input current requirement reduces power consumption, while the robust electrical isolation ensures improved reliability in demanding industrial environments.

DTC114ESA-AP Brand Info

The DTC114ESA-AP is a product of Toshiba Corporation, a global leader in semiconductor and electronic component manufacturing. Toshiba’s optocouplers are recognized for their quality, reliability, and performance in industrial and consumer applications. This device exemplifies Toshiba’s commitment to delivering high-isolation, high-performance components that meet rigorous industry standards, supporting engineers in designing safe and efficient electronic systems.

FAQ

What is the maximum isolation voltage rating of this optocoupler?

The device is rated for a minimum isolation voltage of 3750 Vrms, ensuring strong galvanic isolation between input and output circuits. This high isolation capability protects sensitive electronics and operators from high-voltage hazards.

What type of output does the device provide?

It features a phototransistor output, which is commonly used for switching and signal transmission applications. This output type provides good linearity and is compatible with various circuit designs requiring electrical isolation.

Can the device operate in harsh temperature conditions?

Yes, the DTC114ESA-AP