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Description
S4LD178X01 is one of the S2S4 series phototriac couplers with an infrared emitting diode optically coupled to an output phototriac. These devices offer full wave control and can be used as isolated drivers for medium to high current triacs. The SOP package provides 3.75kV isolation from input to output, making it an ideal choice with superior commutative noise immunity.
Specifications and 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 S4LD178X01 phototriac coupler has the following applications:
- 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- Provides full wave control and can be used as isolated drivers for medium to high current triacs.
- Superior noise immunity with a minimum of 100V/µs dV/dt.
- Has high isolation voltage between input and output which is 3.75kV.
Disadvantages- None found.
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
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Additional Information
- Datasheet: Download S4LD178X01
- Chipdatas Part: CD88-S4LD178X01
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 09:38 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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