Optocoupler, Transistor Output, 1 Channel, DIP, 4 Pins, 50mA, 5.3kV, 20%
TIL191 optocoupler: 1-channel, DIP-4, 50mA forward current, 5.3kV isolation, 20% CTR. Ideal for industrial control and signal isolation.
The TIL191 optocoupler is a 1-channel, 4-pin, high-density mounting optically coupled isolator. It comprises an infrared light-emitting diode (LED) and an NPN silicon phototransistor, providing reliable signal isolation. This component is tested to ensure a minimum current transfer ratio (CTR) of 20%, and all electrical parameters are 100% tested for consistent performance.
With a maximum forward current of 50mA, a reverse voltage of 6V, and a total power dissipation of 200mW, this optocoupler is suitable for a wide range of applications. It provides an isolation voltage of 5.3kV and a collector-emitter voltage (V(br)ceo) of 35V, making it ideal for signal transmission between systems of different potentials and impedances.
Applications
- Industrial systems controllers
- Computers and computer peripherals
- Industrial equipment
- Test and measurement instruments
- Signal processing circuits
The product comes in a DIP (Dual In-line Package) with 4 pins. It belongs to the TIL191 and TIL192 product ranges, offering a reliable and compact solution for electrical isolation.
- Industrial systems controllers
- Signal transmission between systems of different potentials and impedances
- Computers
- Computer peripherals
- No. of Channels: 1
- Optocoupler Case Style: DIP
- No. of Pins: 4
- Forward Current If Max: 50mA
- Isolation Voltage: 5.3kV
- CTR Min: 20%
- Collector Emitter Voltage V(br)ceo: 35V
- Forward Current: 50mA
- Reverse Voltage: 6V
- Total Power Dissipation: 200mW
- Product Range: TIL191(A)(X)(B), TIL192(A)(X)(B), TIL193(A)(X)(B), TIL191AX, TIL192AX, TIL191BX, TIL192BX, TIL193BX
- of Pins: 4Pins
- SVHC: No SVHC (25-Jun-2025)
Documents
Always follow local regulations and product guidance.
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