| Allicdata Part #: | MOC3012FM-ND |
| Manufacturer Part#: |
MOC3012FM |
| Price: | $ 0.00 |
| Product Category: | Isolators |
| Manufacturer: | ON Semiconductor |
| Short Description: | OPTOISOLATOR 7.5KV TRIAC 6SMD |
| More Detail: | Optoisolator Triac Output 7500Vpk 1 Channel 6-SMD |
| DataSheet: |  MOC3012FM Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Current - LED Trigger (Ift) (Max): | 5mA |
| Approvals: | -- |
| Supplier Device Package: | 6-SMD |
| Package / Case: | 6-SMD, Gull Wing |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -- |
| Current - DC Forward (If) (Max): | 60mA |
| Voltage - Forward (Vf) (Typ): | -- |
| Turn On Time: | -- |
| Current - Hold (Ih): | 100µA (Typ) |
| Series: | -- |
| Static dV/dt (Min): | -- |
| Voltage - Off State: | 250V |
| Voltage - Isolation: | 7500Vpk |
| Number of Channels: | 1 |
| Zero Crossing Circuit: | No |
| Output Type: | Triac |
| Part Status: | Obsolete |
| Packaging: | Tube |
Description
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Optoisolators - Triac, SCR Output are used to electrically isolate a subsystem from the main control system. This is done by passing electrical signal through an optic signal using an electrical input, allowing two subsystems that do not share the same ground potential to communicate. This type of isolation is essential for safety applications that require two separate sets of power rails. The MOC3012FM is an optoisolator that utilizes a TRIAC (Triode for Alternating Current) as it’s output element.
The main application of the MOC3012FM is for use with low power AC signal circuits such as in the medical, domestic, and industrial applications. It utilizes an optically coupled TRIAC that couples a low level AC signal input to a higher voltage level TRIAC output for signal isolation and protection. This device helps protect the main control system from input signals that could potentially have large currents and high voltage pulses.
The MOC3012FM utilizes a 6-pin package that includes a trigger LED input, a TRIAC output, and four other pins used to help control the gate sensitive current of the output TRIAC. The block diagram of this device shows that the trigger LED sends a signal to the output TRIAC using an optocoupler as an interface. The other four pins control the gate to source voltage and gate current of the TRIAC. This is done to help eliminate false triggering due to high power surges.
The working principle of the MOC3012FM is relatively straight forward. A small optically activated current is sent into the trigger LED from the main control system. This current is used to activate a TRIAC output which is then given a larger voltage and current level to turn on the TRIAC. This TRIAC output is then used to create an isolation barrier between the two subsystems, allowing them to communicate without risking any electrical damage to either sub-system.
The MOC3012FM has numerous advantages over other optoisolators with TRIAC output. One of the main benefits is its high voltage and current surges which enable users to use the device in high voltage applications with small power consumption. This makes it an excellent choice for medical, industrial, and domestic applications where low power consumption and high-voltage protection are required. In addition, this device is also robust and reliable and is offered in a wide variety of form factors, such as DIP, SOP, and surface mount devices.
In conclusion, the MOC3012FM is an excellent choice for applications involving low power AC signal circuits. It offers excellent isolation and protection from high voltage and current surges. It is also low-power, robust, and reliable and is offered in a variety of different form-factors.
The specific data is subject to PDF, and the above content is for reference
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