New Transistor Output Optocouplers
Vishay Semiconductors VOx619A-3X0xT Phototransistor Output Optocouplers are designed for high-performance signal isolation in industrial and consumer applications. These devices feature a high current transfer ratio (CTR) across a wide range of input currents, ensuring reliable signal transmission even at low input levels. Housed in compact DIP and SMD packages, the Vishay Semiconductors VOx619A-3X0xT offer excellent insulation voltage ratings up to 5000VRMS and are compliant with safety standards such as UL, VDE, and CQC. The VOx619A-3X0xT series is optimized for low input current operation, making them ideal for energy-efficient designs. With a robust construction and wide operating temperature range, these optocouplers are well-suited for use in power supply feedback loops, microprocessor input interfaces, and signal isolation in noisy environments.
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Vishay VOx619A-3X0xT Phototransistor Output OptocouplersDesigned for high-performance signal isolation in industrial and consumer applications.9/3/2025
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Diodes Incorporated DPC851 Isolated PhotocouplersIncludes a 350V phototransistor for applications with high operating voltages on the isolated side.8/4/2025 -
Toshiba TLP294-4 Transistor Output OptocouplersCombines a phototransistor optically coupled to 2 anti-parallel infrared LEDs in a SO-16 package.12/9/2024 -
onsemi 4N35 OptocouplersCome in a 6-pin dual in-line package and consists of a gallium arsenide infrared emitting diode.10/28/2024 -
Broadcom ACPL-M417T OptocouplersSingle-channel, low-speed, low-power and high-gain automotive optocouplers with transistor output.3/22/2024 -
Texas Instruments ISOM811x/ISOM811x-Q1 Single-Channel Opto-EmulatorPin-compatible and drop-in-replacement for many traditional optocouplers and supports 3.75kVRMS.2/8/2024 -
Skyworks Solutions Inc. OLC449 Radiation-Tolerant OptocouplerRadiation tolerant phototransistor non-hermetic surface mount optocoupler.3/13/2023 -
Würth Elektronik Optocoupler Darlington LEDsFeature a high isolation voltage along with good stability of inner isolation.3/7/2022 -
Toshiba TLX9188 Transistor Output OptocouplerIncorporates phototransistors optically coupled to an infrared LED, in a small, thin SO6 package.11/2/2021