SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The onsemi 4N26VM is a single-channel optoisolator featuring a GaAs infrared LED coupled to an NPN phototransistor with a base lead for improved switching speed. It provides a high isolation voltage of 4170Vrms and operates within a temperature range of -40°C to 100°C. Key electrical parameters include a maximum forward current of 60mA, a typical forward voltage of 1.18V, and a saturation voltage of 500mV. The device offers a minimum current transfer ratio of 20% at 10mA input and features typical turn-on/turn-off times of 2µs each. It is housed in a standard 6-DIP package suitable for through-hole mounting.
Verify that the specific part number matches the required 6-DIP package dimensions and pinout configuration. Confirm compliance with RoHS3 standards and REACH regulations as specified by the manufacturer. Ensure the supplier provides valid documentation regarding UL recognition ratings and material declarations. Cross-reference the datasheet version to confirm the accuracy of electrical characteristics before finalizing procurement orders.
Select this component when a cost-effective solution with moderate switching speed is required for isolating low-speed digital signals. The presence of a base lead allows for external resistance adjustment to optimize response time compared to standard variants. Consider the 4170Vrms isolation rating for safety requirements in mains-connected applications. Evaluate the thermal operating range to ensure suitability for environments ranging from -40°C to 100°C.
The 4N26 series represents a widely used family of general-purpose optoisolators manufactured by onsemi. This specific variant, 4N26VM, belongs to the standard transistor-output category within the company's isolation product portfolio. It is designed for reliable performance in industrial and consumer electronics, offering a balance of electrical isolation and signal transmission capabilities in a traditional DIP package format.
Public confirmed substitute part numbers include 4N26TVM and 4N26M. Verify pin compatibility and electrical specifications before substitution.