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Name: SFH6156-3T-LB
Brand: Vishay Semiconductor Opto Division
SKU: SFH6156-3T-LB
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Vishay Semiconductor Opto Division SFH6156-3T-LB

Part No.:: SFH6156-3T-LB

Manufacturer:: Vishay Semiconductor Opto Division

Package:: 4-SMD, Gull Wing

Datasheet:

Description:: OPTOISOLATOR

In Stock:: 3253

Quantity:: Add To Cart

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SFH6156-3T-LB Specifications

Packaging:
Bulk
Series:
SFH6156
ProductStatus:
Obsolete
NumberofChannels:
1
Voltage-Isolation:
5300Vrms
CurrentTransferRatio(Min):
100% @ 10mA
CurrentTransferRatio(Max):
200% @ 10mA
TurnOn/TurnOffTime(Typ):
4.2µs, 23µs
Rise/FallTime(Typ):
3µs, 14µs
InputType:
DC
OutputType:
Transistor
Voltage-Output(Max):
70V
Current-Output/Channel:
50mA
Voltage-Forward(Vf)(Typ):
1.25V
Current-DCForward(If)(Max):
60 mA
VceSaturation(Max):
400mV
OperatingTemperature:
-55°C ~ 100°C
MountingType:
Surface Mount

SFH6156-3T-LB this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SFH6156-3T-LB price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for SFH6156-3T-LB to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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SFH6156-3T-LB information

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SFH6156-3T-LB Typical application Circuitry

The SFH6156-3T-LB is a type of optocoupler, also known as an opto-isolator. Using light, this device connects two separate circuits to send electrical impulses. It's particularly useful in scenarios where high isolation between the input and output is necessary to protect electronics from high voltage spikes and surges. Here's an overview of its features and a detailed application scenario.

Key Features of SFH6156-3T-LB:

- High Isolation Voltage: This parameter is critical for applications requiring electrical isolation.

- Fast Switching Times: Useful for high-speed signal transmission.

- Low Power Consumption: Ideal for power-sensitive applications.

- Compact Package: Enables integration into space-constrained designs.

Application Scenario: Signal Isolation in a Microcontroller-Based System

Circuit Connection:

- Input Side Connection (Microcontroller to Optocoupler): Connect the microcontroller output pin to the input of the SFH6156-3T-LB. Use a current-limiting resistor to protect the internal LED.

- Output Side Connection (Optocoupler to Load): The output transistor of the optocoupler connects to the load (e.g., relay or another circuit).

- Ground and Power Connections: Ensure proper grounding and power supply connections to both the input and output circuits.

Programming and Control Pins:

- Control Signal Pin: The microcontroller sends a control signal to the optocoupler's LED.

- Feedback Pin (Optional): If feedback is needed, connect a pin from the microcontroller to the output side of the optocoupler.

Design Considerations:

- Isolation Requirements: Ensure the optocoupler meets the required isolation voltage.

- Speed and Bandwidth: Match the optocoupler's switching speed with the application's requirements.

- Power Supply Considerations: Ensure stable power supply for both input and output sides.

- Thermal Management: Provide adequate cooling if the circuit operates at high frequencies or currents.

Conclusion:

Using the SFH6156-3T-LB in a microcontroller-based system provides effective signal isolation, protecting the microcontroller from potential electrical hazards. By understanding its parameters and carefully designing the circuit, one can leverage the optocoupler's capabilities to achieve reliable and efficient performance.

In this article, we explored the functionality and applications of the SFH6156-3T-LB, providing detailed insights into its use in a specific circuit design and highlighting key design considerations.

SFH6156-3T-LB FAQ

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6. What is the process for return or replacement of SFH6156-3T-LB?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SFH6156-3T-LB we delivered, we will accept the replacement or return of the SFH6156-3T-LB only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of SFH6156-3T-LB.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations