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Description
The LD2114AL-3 is an optically coupled pair with a gallium arsenide infrared LED and a silicon NPN phototransistor. It can transmit signal information while maintaining a high degree of electrical isolation between input and output. The LD2114AL-3 comes in a standard SOIC-8 small outline package for surface mounting, making it suitable for high-density applications with limited space. It eliminates the need for through-holes and conforms to standards for surface-mounted devices. The LD2114AL-3 has a specified minimum and maximum CTR, allowing for a narrow tolerance in the electrical design of adjacent circuits. It also has a high BVCEO of 70 volts, providing a higher safety margin compared to the industry standard of 30 volts.
Specifications and features
- Two Channel Coupler
- Industry Standard SOIC-8 Surface Mountable Package
- Standard Lead Spacing of .05"
- Available in Tape and Reel Option (Conforms to EIA Standard 481-2)
- Isolation Test Voltage: 2500 VRMS
- High Current Transfer Ratios:
- ILD205: 40 – 80%
- ILD206: 63 – 125%
- ILD207: 100 – 200%
- ILD211: 20% Minimum
- ILD213: 100% Minimum
- ILD217: 100% Minimum at 1 mA
- High BVCEO: 70 V
- Compatible with Dual Wave, Vapor Phase, and IR Reflow Soldering
Application Scenarios
The LD2114AL-3 is suitable for various applications where signal transmission with electrical isolation is required. Its small outline package and surface mountability make it ideal for high-density applications with limited space. It can be used in electronic devices and systems that require narrow tolerance in electrical design and a higher safety margin.
Comparison
Advantages- Provides high electrical isolation between input and output
- Conforms to standards for surface-mounted devices
- Eliminates the need for through-holes
- Has a specified minimum and maximum CTR for narrow tolerance in electrical design
- Offers a higher safety margin with a high BVCEO of 70 volts
- Compatible with various soldering methods
DisadvantagesNo specific disadvantages have been reported for the LD2114AL-3.
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Similar parts: 3915 , Click to view
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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
Shipping fee:
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Shipping option:
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Popular parts of the same kind
- Datasheet: Download LD2114AL-3
- Chipdatas Part: CD92-LD2114AL-3
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/15 19:27 +0800
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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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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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