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IL440-4 is listed in the Triac, SCR Output Optoisolators range at ChipApex. The manufacturer field lists Vishay Semiconductor Opto Division. Its product description is OPTOISOLTR 5.3KV TRIAC 1CH 6-DIP. Review the specifications below when checking this part for your BOM.
Triac, SCR Output Optoisolators specifications for IL440-4
- Description：OPTOISOLTR 5.3KV TRIAC 1CH 6-DIP
- Series：-
- Mfr：Vishay Semiconductor Opto Division
- Package：Tube
- Output Type：Triac
- Zero Crossing Circuit：No
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Voltage - Off State：400 V
- Static dV/dt (Min)：50V/µs (Typ)
- Current - LED Trigger (Ift) (Max)：15mA
- Current - On State (It (RMS)) (Max)：100 mA
- Current - Hold (Ih)：1mA (Typ)
- Turn On Time：-
- Voltage - Forward (Vf) (Typ)：1.25V
- Current - DC Forward (If) (Max)：60 mA
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：6-DIP (0.300", 7.62mm)
- Supplier Device Package：6-DIP
- Approval Agency：BSI, CSA, cUR, UR
Triac, SCR Output Optoisolators datasheet and documents for IL440-4
Triac, SCR Output Optoisolators Overview
The IL440-4 is a single-channel Triac output optocoupler manufactured by Vishay Semiconductor Opto Division. It features a low input trigger current of 15 mA and supports a maximum forward current of 60 mA. The device offers a high isolation voltage of 5300 Vrms and a minimum off-state peak voltage of 400 V. It operates within a temperature range of -40 °C to 100 °C, with a peak surge current capacity of 1.2 A and a maximum on-state voltage of 3 V.
Triac, SCR Output Optoisolators Feature Summary
- Low input trigger current for efficient drive requirements
- High insulation voltage for safe signal isolation
- Robust off-state voltage handling capability
Triac, SCR Output Optoisolators Applications
- Solid state relay control circuits
- Motor speed control systems
- Lighting dimmer applications
Triac, SCR Output Optoisolators Procurement Notes
Verify the obsolete status of this component before procurement planning. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing circuit designs due to potential supply chain changes. Check for RoHS compliance documentation if required for specific regulatory standards.
Triac, SCR Output Optoisolators Selection Notes
Consider the low input current requirement when designing the driving interface. Evaluate the thermal management needs given the operating temperature range. Assess the isolation voltage requirements against the system's electrical noise environment. Verify package compatibility during PCB layout updates.
Triac, SCR Output Optoisolators Part Context
This component belongs to the IL440 series of phototriac output optocouplers from Vishay. The series includes variants like IL440-5 and IL440-6 with different trigger currents. These devices are designed for general-purpose AC switching applications requiring galvanic isolation between control and load sides.
Triac, SCR Output Optoisolators Replacement Considerations
Public confirmed substitute part numbers include MOC3022S-TA and MOC3022M. Verify pinout compatibility and electrical specifications before substitution.
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