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Vishay DC Input Surface Mount Optocoupler 4-Pin Mini-Flat TCMT1103

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Vishay DC Input Surface Mount Optocoupler 4-Pin Mini-Flat TCMT1103

Name: Vishay DC Input Surface Mount Optocoupler 4-Pin Mini-Flat TCMT1103
Brand: Vishay
SKU: 214164
Price: 0.37 USD
Availability: InStock

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Category Optocoupler Brand Vishay Condition New

Specifications

Country of Origin	India
Brand	Vishay
Model	TCMT1103
Mount Type	Surface
Series	TCMT
Maximum Operating Temperature	100°C
Package Type	Mini-Flat
Minimum Operating Temperature	-40°C
Maximum input current	60mA
Number Of Channels	1
Maximum Forward Voltage	1.6V
Number of Pins	4
Input Current Type	DC
Typical Rise Time	3μs
Maximum Current Transfer Ratio	200%
Typical Fall Time	4.7μs
Minimum Current Transfer Ratio	100%

Key Features

Features a low-profile surface mount design suitable for compact circuits.
Supports a maximum forward voltage of 1.6 volts and a maximum input current of 60 mA.
Provides a typical rise time of 3 microseconds and fall time of 4.7 microseconds for fast response.
Ensures isolation voltage up to 3.75 kVrms for safety in electrical separation.
Operates reliably in a temperature range from -40°C to 100°C.
Maintains current transfer ratio between 100% minimum and 200% maximum for consistent signal transmission.
Conforms to standards including UL1577, cUL CSA 22.2 bulletin 5A, and several EN standards.

Product Description

Vishay TCMT1103 is a transistor output optocoupler designed for DC input applications with surface mount capability. Packaged in a 4-pin mini-flat format, it integrates a gallium arsenide infrared-emitting diode optically coupled to a phototransistor, providing electrical isolation between input and output circuits.

The optocoupler delivers robust performance with a maximum forward voltage of 1.6 volts and a maximum input current rating of 60 mA, making it suitable for low-power signal isolation. Its typical rise and fall times of 3 µs and 4.7 µs respectively support rapid switching requirements in electronic designs.

Designed for industrial and commercial electronics, this component offers an isolation voltage of 3.75 kVrms to safeguard sensitive circuit parts from high-voltage disturbances. It operates within a broad ambient temperature range of -40°C to 100°C, ensuring reliability in demanding environments.

The TCMT1103 meets important safety certifications such as UL1577, cUL CSA, and complies with international standards including EN60065 and EN60950, providing confidence for use in equipment requiring certified components.

Typical applications include programmable logic controllers, modems, answering machines and other general electronics where electrical isolation enhances performance and safety. The mini-flat package allows for efficient PCB space utilization in surface mount assembly processes.

Features a low-profile surface mount design suitable for compact circuits. Supports a maximum forward voltage of 1.6 volts and a maximum input current of 60 mA. Provides a typical rise time of 3 microseconds and fall time of 4.7 microseconds for fast response.

Ensures isolation voltage up to 3.75 kVrms for safety in electrical separation. Operates reliably in a temperature range from -40°C to 100°C. Maintains current transfer ratio between 100% minimum and 200% maximum for consistent signal transmission.

Conforms to standards including UL1577, cUL CSA 22.2 bulletin 5A, and several EN standards. Explore more electronics components and Optocouplers in the EnvMart catalog for advanced industrial, laboratory, and commercial electronics design needs.