TIL191BXG

$0.42

Description：OPTOISOLTR 5.3KV 1CH TRANS 4-DIP
Series：TIL191B
Mfr：Isocom Components 2004 LTD
Package：Tube

SKU:54b1279dc5f3 Category: Transistor, Photovoltaic Output Optoisolators Brand: Isocom Components 2004 LTD

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Product introduction

Product Detailed Parameters

Description：OPTOISOLTR 5.3KV 1CH TRANS 4-DIP
Series：TIL191B
Mfr：Isocom Components 2004 LTD
Package：Tube
Number of Channels：1
Voltage - Isolation：5300Vrms
Current Transfer Ratio (Min)：100% @ 5mA
Current Transfer Ratio (Max)：-
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：6µs, 6µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：35V
Current - Output / Channel：-
Voltage - Forward (Vf) (Typ)：1.2V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：400mV
Operating Temperature：-55°C ~ 100°C
Mounting Type：Through Hole
Package / Case：4-DIP (0.400", 10.16mm)
Supplier Device Package：4-DIP
Grade：-
Qualification：-

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TIL191BXG

Overview

The TIL191BXG is a single-channel optocoupler manufactured by Isocom Components 2004 LTD. It integrates an infrared LED with an NPN silicon phototransistor in a 4-pin DIP package. The device provides electrical isolation with a maximum forward voltage of 1.65V and supports a maximum input current of 60 mA DC. Typical switching characteristics include a rise time of 2µs and a fall time of 11µs. The unit offers high isolation capability, rated at 5300 Vrms and 7500 V peak.

Feature Summary

Integrates an infrared light emitting diode and an NPN silicon phototransistor for signal transmission
Provides high-density mounting configuration suitable for compact circuit designs
Ensures electrical isolation between input and output circuits via optical coupling

Applications

General purpose signal isolation
Digital logic interface circuits
Microprocessor system isolation

Procurement Notes

Verify the specific suffix BXG against official manufacturer documentation to confirm pinout, packaging variant, and compliance certifications. Ensure the component matches the required isolation voltage and current transfer ratio specifications for the target application before procurement.

Selection Notes

Select this component when a standard single-channel transistor output optocoupler is required for general isolation tasks. Consider the 4-pin DIP form factor for through-hole assembly needs. Evaluate the typical rise and fall times against the system's speed requirements to ensure adequate performance for the intended digital signals.

Part Context

Isocom Components 2004 LTD specializes in high-performance infrared optoelectronic devices with over forty years of industry expertise. The company manufactures a wide range of optocouplers and optoswitches, including transistor, triac, and logic gate outputs. This product line serves global markets with components designed for reliability and standard industrial compatibility.