ACPL-C780-500E

Product Overview

Category

ACPL-C780-500E belongs to the category of optocouplers or optoisolators.

Use

This product is commonly used for electrical isolation and signal transmission between two circuits. It provides protection against voltage spikes, noise, and other electrical disturbances.

Characteristics

• Optically coupled input and output
• High isolation voltage
• Fast switching speed
• Low power consumption
• Compact package size

Package

ACPL-C780-500E is available in a small outline, 8-pin DIP (Dual Inline Package) format.

Essence

The essence of ACPL-C780-500E lies in its ability to transmit signals between two electrically isolated circuits while providing protection against electrical interference.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of optocouplers.

Specifications

• Isolation Voltage: 5000 Vrms
• Input Current: 5 mA
• Output Voltage: 5 V
• Operating Temperature Range: -40°C to +105°C
• Maximum Forward Current: 50 mA
• Rise Time: 18 ns
• Fall Time: 10 ns

Detailed Pin Configuration

1. Anode (Input)
2. Cathode (Input)
3. NC (No Connection)
4. NC (No Connection)
5. Emitter (Output)
6. Collector (Output)
7. NC (No Connection)
8. NC (No Connection)

Functional Features

• High-speed signal transmission
• Electrical isolation between input and output circuits
• Protection against voltage spikes and noise
• Compact and space-saving design
• Suitable for use in harsh environments

Advantages

• Provides galvanic isolation, preventing ground loops and reducing noise interference.
• Fast switching speed allows for efficient signal transmission.
• Compact package size enables easy integration into various electronic systems.
• Wide operating temperature range makes it suitable for use in extreme conditions.

Disadvantages

• Limited maximum forward current may restrict its use in high-power applications.
• Requires careful consideration of input and output voltage compatibility.
• Not suitable for applications requiring bidirectional signal transmission.

Working Principles

ACPL-C780-500E utilizes an LED (Light Emitting Diode) as the input and a phototransistor as the output. When an electrical signal is applied to the input, the LED emits light, which is then detected by the phototransistor. This optical coupling ensures electrical isolation between the input and output circuits while allowing signal transmission.

Detailed Application Field Plans

ACPL-C780-500E finds applications in various fields, including:

1. Industrial automation: Used for isolating control signals in motor drives, power supplies, and PLCs.
2. Telecommunications: Ensures signal integrity and protection in communication systems.
3. Medical equipment: Provides isolation and noise immunity in medical devices.
4. Automotive electronics: Used for signal transmission and protection in automotive systems.
5. Power electronics: Enables isolation and signal transmission in inverters, converters, and power supplies.

Detailed and Complete Alternative Models

1. ACPL-C784-000E
2. ACPL-C785-060E
3. ACPL-C786-500E
4. ACPL-C787-200E
5. ACPL-C788-800E

These alternative models offer similar functionality and characteristics to ACPL-C780-500E, providing users with options based on their specific requirements.

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