EL8173IS-T13

Product Overview

• Category: Optocoupler
• Use: Isolation and signal transmission between two electrical circuits
• Characteristics: High-speed, high-gain, low-power consumption
• Package: SOP-4
• Essence: Phototransistor output optocoupler
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Isolation Voltage: 3750 Vrms
• Collector-Emitter Voltage: 80 V
• Emitter-Collector Voltage: 7 V
• Collector Current: 50 mA
• Power Dissipation: 150 mW
• Operating Temperature Range: -55°C to +110°C

Detailed Pin Configuration

The EL8173IS-T13 optocoupler has the following pin configuration:

1. Anode (A)
2. Cathode (K)
3. Collector (C)
4. Emitter (E)

Functional Features

• High-speed response time: Allows for fast signal transmission between circuits.
• High gain: Provides amplification of weak input signals.
• Low power consumption: Efficiently utilizes power resources.
• Phototransistor output: Enables current flow based on light intensity.

Advantages

• Reliable isolation between circuits: Ensures safety and prevents interference.
• Compact package: Saves space in circuit design.
• Wide operating temperature range: Suitable for various environments.
• High-speed performance: Ideal for applications requiring quick signal transmission.

Disadvantages

• Limited collector-emitter voltage: May not be suitable for high-voltage applications.
• Low collector current: Not suitable for driving heavy loads.

Working Principles

The EL8173IS-T13 optocoupler consists of an infrared LED and a phototransistor. When a current is applied to the LED, it emits infrared light. This light is then detected by the phototransistor, causing it to conduct current between the collector and emitter terminals. The optocoupler provides electrical isolation between the input and output circuits while allowing signal transmission through light.

Detailed Application Field Plans

The EL8173IS-T13 optocoupler finds applications in various fields, including:

1. Industrial automation: Isolation and signal transmission in control systems.
2. Telecommunications: Signal isolation in communication equipment.
3. Power electronics: Protection and feedback circuits.
4. Medical devices: Isolation in patient monitoring systems.
5. Automotive electronics: Isolation in automotive control modules.

Detailed and Complete Alternative Models

• EL817C
• PC817
• TLP621
• SFH620A
• PS2501-1

These alternative models offer similar functionality and can be used as substitutes for the EL8173IS-T13 optocoupler.

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