| Allicdata Part #: | ELM3023(TB)-ND |
| Manufacturer Part#: |
ELM3023(TB) |
| Price: | $ 0.18 |
| Product Category: | Isolators |
| Manufacturer: | Everlight Electronics Co Ltd |
| Short Description: | OPTOISOLATOR 3.75KV TRIAC 4SOP |
| More Detail: | Optoisolator Triac Output 3750Vrms 1 Channel 4-SOP |
| DataSheet: |  ELM3023(TB) Datasheet/PDF |
| Quantity: | 1000 |
| 9000 +: | $ 0.16585 |
Specifications
| Current - On State (It (RMS)) (Max): | 70mA |
| Approvals: | DEMKO, FIMKO, NEMKO, SEMKO, UL |
| Supplier Device Package: | 4-SOP |
| Package / Case: | 4-SMD, Gull Wing |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 110°C |
| Current - DC Forward (If) (Max): | 60mA |
| Voltage - Forward (Vf) (Typ): | 1.2V |
| Turn On Time: | 100µs (Max) |
| Current - Hold (Ih): | 5mA |
| Series: | -- |
| Current - LED Trigger (Ift) (Max): | 3mA |
| Static dV/dt (Min): | 10V/µs (Typ) |
| Voltage - Off State: | 400V |
| Voltage - Isolation: | 3750Vrms |
| Number of Channels: | 1 |
| Zero Crossing Circuit: | No |
| Output Type: | Triac |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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Introduction
The ELM3023 (TB) Optoisolator is a type of Triac and SCR output optoisolator designed to provide an isolated dc for controlling a variety of customer applications, such as switching loads or DC motors. It operates in a unique way, using a photo detector to sense the presence or absence of a voltage being applied to the optoisolator. When the voltage is present, the optoisolator turns ‘on’ and allows the load to be switched.Application Field
The ELM3023 (TB) Optoisolator is often used in a variety of different applications, such as automotive applications, appliance and other motor control applications, lighting systems, motor switching, industrial fan control, air conditioning, and HVAC control. It is also used in home security systems and industrial sensing.Working Principle
The ELM3023 (TB) Optoisolator is a modular device that uses optical isolation to provide reliable performance. The optoisolator consists of two sections, an emitting diode and a photo detector circuit. The emitting diode is connected to a DC voltage input and emits an infrared signal (light) when a voltage is present. The photo detector then senses the infrared signal and turns ‘on’ the Triac or SCR output, allowing the load to be switched. The device features several protection mechanisms to protect against surges and EMI noise. It also features short circuit protection to protect against potential faults which could cause damage to the optoisolator and the connected circuit. In addition, the ELM3023 (TB) optoisolator can be used in a variety of different voltage configurations, from 3.3 to 24V DC. This makes it suitable for a variety of applications and environments.Conclusion
The ELM3023 (TB) Optoisolator is a type of Triac and SCR output optoisolator designed to provide an isolated DC for controlling a variety of different applications. It consists of two sections, an emitting diode and a photo detector circuit. The device features several protection mechanisms to protect against surges and EMI noise. It is also suitable for a variety of different voltage configurations, from 3.3 to 24V DC.The specific data is subject to PDF, and the above content is for reference
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