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Description
S4LD171-R is a component from the S2S4 Series Phototriac Coupler. It consists of an infrared emitting diode (IRED) optically coupled to an output Phototriac. This device is designed for full wave control and is an ideal isolated driver for medium to high current Triacs. With a SOP package, it provides 3.75kV isolation from input to output and superior commutative noise immunity.
Specifications and features
The S4LD171-R features:
- High repetitive peak off-state voltage (VDRM : 600V)
- Zero crossing functionality (VOX : MAX. 35V)
- IFT ranks available (see Model Line-up section in this datasheet)
- 4 pin Mini-flat package
- Superior noise immunity (dV/dt : MIN. 100V/µs)
- Lead-free components are also available (see Model Line-up section in this datasheet)
- Double transfer mold construction (Ideal for Flow Soldering)
- High isolation voltage between input and output (Viso(rms) : 3.75kV)
Application Scenarios
The S4LD171-R can be used in the following scenarios:
- Triggering for Triacs used to switch on and off devices which require AC Loads. For example heaters, fans, motors, solenoids, and valves.
- AC line control in power supply applications.
Comparison
Advantages- Full wave control for medium to high current Triacs
- Superior commutative noise immunity
- High repetitive peak off-state voltage (VDRM : 600V)
- Zero crossing functionality (VOX : MAX. 35V)
- Superior noise immunity (dV/dt : MIN. 100V/µs)
- High isolation voltage between input and output (Viso(rms) : 3.75kV)
Disadvantages- None
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download S4LD171-R
- Chipdatas Part: CD87-S4LD171-R
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
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- Last Updated: 2024/09/08 09:02 +0800
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