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Vishay DC Input Optocoupler Surface Mount 4-Pin SOP Transistor Output SFH690BT

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Vishay DC Input Optocoupler Surface Mount 4-Pin SOP Transistor Output SFH690BT

Name: Vishay DC Input Optocoupler Surface Mount 4-Pin SOP Transistor Output SFH690BT
Brand: Vishay
SKU: 214156
Price: 0.55 USD
Availability: InStock

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Category Optocoupler Brand Vishay Condition New

Specifications

Country of Origin	India
Brand	Vishay
Model	SFH690BT
Packaging	Tape & Reel
Mount Type	Surface
Output type	Transistor
Series	SFH
Maximum Operating Temperature	100°C
Package Type	SOP
Minimum Operating Temperature	-55°C
Maximum input current	50mA
Number Of Channels	1
Standards/Approvals	EN, UL, CSA
Maximum Forward Voltage	1.4V
Number of Pins	4
Input Current Type	DC
Typical Rise Time	3μs
Maximum Current Transfer Ratio	3%
Typical Fall Time	4μs
Minimum Current Transfer Ratio	100%
Isolation Voltage	3750V ac

Key Features

Surface mount design suitable for automated PCB assembly.
Single channel optocoupler with transistor output type.
Maximum forward voltage of 1.4 V for efficient operation.
High isolation voltage of 3750 V AC guarantees safe electrical separation.
Typical rise and fall times of 3 μs and 4 μs optimize switching performance.
Wide operating temperature range from -55°C to 100°C for diverse environments.
Input DC current capability up to 50 mA supports various input signals.
Packaging supplied in tape and reel format for manufacturing convenience.

Product Description

Vishay SFH690BT DC Input Optocoupler is a semiconductor device designed to provide electrical isolation in electronic circuits through an optical interface. This product is part of Vishay's SFH series and is encapsulated in a surface mount 4-pin SOP package, making it compatible with high-volume automated assembly processes.

The optocoupler features a transistor output type with a single channel, allowing signal transfer while maintaining isolation up to 3750 V AC. The device operates with a maximum forward voltage of 1.4 V and accepts input current up to 50 mA DC.

Performance characteristics include a typical rise time of 3 microseconds and fall time of 4 microseconds, supporting fast switching applications. Its wide ambient operating temperature range from -55°C to 100°C ensures reliability in industrial, telecommunications, power supply, and control systems.

Typical applications include isolation in AC adapters, switch mode power supplies, programmable logic controllers, industrial controls, telecom systems, smart meters, office equipment, Internet-connected devices, and solar systems.

Surface mount design suitable for automated PCB assembly. Single channel optocoupler with transistor output type. Maximum forward voltage of 1.4 V for efficient operation. High isolation voltage rating of 3750 V AC for enhanced safety.

Fast switching times optimize performance in control circuits. Wide operating temperature range for diverse industrial environments. Input current up to 50 mA DC supports various signal levels. Compliant with EN, UL, and CSA industrial standards.

Packaging in tape & reel format facilitates efficient manufacturing.

This product is new and made in India by default. It is suitable for industrial, telecommunications, manufacturing, and electronics assembly applications requiring safe electrical isolation and signal transfer at moderate input currents.

For more industrial electronics components from Vishay and similar trusted brands, browse the Optocoupler category at EnvMart.