IL420 Optoisolators - Triac, SCR Output by Vishay

Indicates how many independent functional sections are integrated into a single component package. This matters when comparing multi-channel devices or resistor networks. Always verify the exact element count against the datasheet to ensure it matches your circuit design requirements.

Voltage at which the diode begins to conduct in reverse bias, leading to breakdown. Critical for selecting diodes in rectifier and protection circuits. Ensure this voltage exceeds your maximum reverse voltage with margin. Check datasheet for tolerance and temperature effects.

Capacitance value of the component, typically expressed in farads (pF, nF, µF). This parameter determines energy storage and filtering characteristics. Compare capacitance when selecting capacitors for power supply decoupling, signal coupling, or timing applications. Always check the rated voltage and tolerance in the datasheet.

Time from when the input signal crosses its threshold until the output begins to turn on. This parameter affects switching speed and power dissipation in high-frequency circuits. Verify it against the datasheet for your specific load and drive conditions.

Specifies the maximum continuous forward current the component can handle without damage. Compare this rating with your circuit's operating current to ensure reliable performance. Always verify against the datasheet for derating curves and temperature conditions.

Forward voltage is the voltage drop across a diode or LED when it conducts current in the forward direction. It affects power dissipation and efficiency. Compare this value with your circuit's supply voltage and check the datasheet for the specified test current.

Maximum continuous direct current that can flow through the device in the forward direction without damage. Critical for LEDs, diodes, and optocouplers to prevent overheating and ensure reliable operation. Always check the datasheet for derating curves and ambient temperature limits.

Specifies the standard input voltage level for which the component is designed to operate. Engineers compare this to the actual supply voltage to ensure compatibility. Always verify against the datasheet for absolute maximum ratings and recommended operating conditions.

Maximum RMS current the device can conduct in the on state. Compare this rating with your circuit's expected RMS load current to ensure adequate margin. Verify against the datasheet's thermal and case temperature conditions.

Harmonized Tariff Schedule code used for customs classification and duty calculation when importing or exporting electronic components. Accurate HTS codes are essential for compliance and cost estimation. Buyers and logistics teams must verify the correct code for the specific component to avoid delays or penalties.

Indicates whether the concentration of Substances of Very High Concern in the component exceeds the regulatory threshold set by REACH. This is a critical compliance flag for EU market access. Buyers must verify this status to ensure legal compliance and avoid supply chain disruptions. Check the latest REACH updates for threshold changes.

Specifies the lowest ambient temperature at which the component is guaranteed to function within its electrical and mechanical specifications. Verify this limit against the datasheet for your application's thermal environment, especially for automotive or industrial designs.

Indicates the typical duration from order confirmation to shipment from the manufacturer's facility. This helps you plan production schedules and inventory. Verify current lead times with your distributor or supplier, as they may vary based on order quantity, product availability, and market conditions.

Maximum power the component can safely dissipate as heat without damage. Exceeding this may cause failure. Check datasheet for thermal resistance and derating curves under your operating conditions.

Identifies the company that designed and produced the component. Buyers often filter by manufacturer to ensure brand reliability, quality standards, and supply chain consistency. Verify the manufacturer against the datasheet and official packaging to avoid counterfeit parts.

Maximum voltage that can be applied to the input without causing damage or malfunction. Exceeding this limit may lead to breakdown or reduced reliability. Always compare with your supply voltage and check the datasheet for absolute maximum ratings.

Specifies the highest ambient temperature at which the component reliably functions. Compare this limit with your application's thermal environment to ensure safe operation. Always verify against the datasheet's derating curves and test conditions, as exceeding this value may cause performance degradation or permanent damage.

Lists the product categories or classifications assigned to this component, such as connectors, capacitors, or modules. This helps in filtering and comparing similar parts. Review the categories to ensure the component fits your application and to find alternative parts in the same class.

Indicates if the component is designed to withstand ionizing radiation in space, nuclear, or high-energy physics applications. Compare radiation-tolerant vs. radiation-hardened parts for mission-critical designs. Verify the total ionizing dose (TID) and single-event effect (SEE) ratings in the datasheet.

Maximum power the component can safely dissipate as heat without exceeding its thermal limits. Compare this rating with your application's expected power loss to ensure reliable operation. Always verify against the datasheet's derating curves and ambient temperature conditions.

Specifies the highest continuous current the device can supply at its output without exceeding thermal or electrical limits. Compare this value with your load requirements and derating curves. Always verify against the datasheet for your operating conditions.

Defines the current drawn at the input terminal under normal operating conditions. Essential for power supply design and thermal management. Check this value against your system's power budget and ensure the input source can deliver it without voltage drop.

Current supplied at the output, indicating the load-driving capability of the component. This is crucial for ensuring the component can drive downstream circuitry without overheating or voltage drop. Compare with your load requirements and check the datasheet for maximum ratings.

Overall length of the cable assembly from end to end, including connectors if present. This is critical for routing and installation in your system. Ensure the length matches your application requirements to avoid excess slack or tension that could damage the cable or connections.

Compare the output current relative to the input current in optocouplers and current sensors. This ratio indicates signal transfer efficiency and isolation performance. Verify it against the datasheet for your operating point, as it varies with temperature and forward current.

Specifies the maximum continuous current available at the first output of a power supply or converter. Compare this value with your load requirements to ensure sufficient headroom. Verify against the datasheet's derating curves and operating conditions.

This attribute indicates whether the printed circuit board design has been modified from the original version. Buyers should verify this when evaluating product revisions or compatibility with existing designs. Always check the latest datasheet or PCN for details.

Physical package or case type of the component, defining its dimensions, mounting style, and thermal characteristics. Common types include SMD, through-hole, BGA, and QFN. Choose the package that fits your PCB layout and assembly process. Verify the exact package code in the datasheet for footprint compatibility.

Specifies the highest continuous current the input pin can safely handle without damage or performance degradation. Compare this limit with your circuit's expected input current to ensure reliable operation. Always verify against the datasheet's absolute maximum ratings for your specific operating conditions.

Indicates qualification to Automotive Electronics Council standards, ensuring reliability for automotive applications. Essential for designs requiring high temperature, vibration, and long-term durability. Confirm the specific AEC-Q document (e.g., AEC-Q100) in the datasheet.

Stroke indicates the maximum linear travel distance of a moving part, such as a solenoid plunger or actuator shaft. Engineers compare stroke to ensure the component can achieve the required mechanical displacement in their application. Verify the stroke specification against the datasheet to confirm it meets your system's travel requirements.

Specifies the maximum voltage that can be applied between isolated circuits without breakdown. Critical for safety in power supplies, optocouplers, and isolated converters. Verify against datasheet for compliance with required insulation ratings.

Defines the maximum continuous root-mean-square current the component can handle without exceeding thermal limits. Compare ratings for power handling and reliability. Verify against datasheet derating curves for ambient temperature and frequency.

Minimum rate of rise of off-state voltage that will not trigger the device. This parameter is critical for triacs and thyristors to prevent false turn-on due to voltage transients. Check this value against your circuit's expected voltage slew rates to ensure reliable operation.

Indicates the specific product subcategories or classifications within the broader component family. Helps narrow down search results and identify the exact type of component needed for your design. Review the subcategory to ensure compatibility with your application.

Specifies the minimum current needed to keep the device in the conducting state after it has been triggered. Compare this value with the operating current to ensure reliable latching or protection behavior. Verify against the datasheet for temperature and tolerance effects.

Specifies the maximum continuous current that a resettable fuse or PTC device can carry without tripping. Compare this value with your circuit's normal operating current to ensure stable operation. Verify against the datasheet for temperature derating and tolerance.

Maximum LED trigger current required to activate the device. This is the current that must flow through the LED to switch the output. Ensure your drive circuit can supply at least this current over temperature and lifetime to guarantee reliable triggering.

Specifies the electrical form of the output signal, such as digital, analog, or open collector. This determines how the component interfaces with your circuit. Verify the output type against your system requirements and the datasheet to ensure proper signal compatibility and avoid logic level mismatches.

Indicates whether the device includes a zero-crossing detection circuit. This feature reduces switching noise and improves load control in AC applications. Verify its presence in the datasheet when designing for precise power switching.

Specifies the maximum voltage a device can withstand in its non-conducting state without breakdown. Compare this rating with your circuit's peak voltage to ensure reliable blocking. Always verify against the datasheet's absolute maximum ratings for safe operation.

Specifies the highest voltage the device can deliver at its output under specified conditions. Compare this limit with your application's supply and load requirements to ensure safe operation and avoid overvoltage damage.

Indicates the highest power the component can safely dissipate as heat without exceeding its thermal limits. Compare this value with your circuit's expected power loss to ensure reliable operation. Always verify against the datasheet's derating curves for elevated ambient temperatures.

This attribute specifies the voltage difference between the input thresholds of a receiver, ensuring noise immunity and stable switching. Engineers compare this value to match signal integrity requirements and to prevent false triggering in noisy environments. Always verify against the datasheet for the specific operating conditions.

Time required for the device to transition from off state to fully on state. This parameter is critical for timing analysis in power supplies, drivers, and switching circuits. Verify this value against your system's timing budget and switching frequency requirements.

Indicates the certification body that has tested and approved the component for safety or regulatory compliance. Buyers should verify this matches their target market requirements, and engineers should check the datasheet for the specific standards and marks.

Typical voltage drop across the device when it conducts in the forward direction. Compare this value to ensure your circuit's power dissipation and efficiency meet design targets. Always verify against the datasheet for your specific operating current and temperature.

The unique part number assigned by the original component manufacturer. Use this to cross-reference datasheets, verify specifications, and ensure the exact component matches your design requirements. Always confirm the number against the manufacturer's official documentation.

Specifies the regulated voltage level available at the output pin under specified load and input conditions. Compare this value with your circuit requirements and verify against the datasheet's tolerance and temperature derating.

Specify the typical end-use scenarios for this electronic component, such as consumer electronics, automotive, industrial, or telecommunications. This helps engineers quickly assess suitability for their design. Verify against the datasheet's application section.

Defines the physical mounting method for the component, such as surface mount, through-hole, or chassis mount. This determines PCB layout, assembly process, and mechanical stability. Buyers must match mounting type to their manufacturing capabilities and application environment. Check the datasheet for recommended footprint and soldering profile.