IL203

Description：OPTOISO 5.3KV TRANS W/BASE 6-DIP
Series：-
Mfr：Vishay Semiconductor Opto Division
Package：Tube

SKU:bec1a04e8a2e Category: Transistor, Photovoltaic Output Optoisolators Brand: Vishay Semiconductor Opto Division

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

IL203 is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Vishay Semiconductor Opto Division. Its product description is OPTOISO 5.3KV TRANS W/BASE 6-DIP. Review the specifications below when checking this part for your BOM.

Transistor, Photovoltaic Output Optoisolators specifications for IL203

Description：OPTOISO 5.3KV TRANS W/BASE 6-DIP
Series：-
Mfr：Vishay Semiconductor Opto Division
Package：Tube
Number of Channels：1
Voltage - Isolation：5300Vrms
Current Transfer Ratio (Min)：225% @ 10mA
Current Transfer Ratio (Max)：450% @ 10mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：-
Input Type：DC
Output Type：Transistor with Base
Voltage - Output (Max)：70V
Current - Output / Channel：-
Voltage - Forward (Vf) (Typ)：1.2V
Current - DC Forward (If) (Max)：60 mA
Vce Saturation (Max)：400mV
Operating Temperature：-55°C ~ 100°C
Mounting Type：Through Hole
Package / Case：6-DIP (0.300", 7.62mm)
Supplier Device Package：6-DIP

Transistor, Photovoltaic Output Optoisolators datasheet and documents for IL203

IL203

Transistor, Photovoltaic Output Optoisolators Overview

The IL203 is an optically coupled pair manufactured by Vishay Semiconductor Opto Division. It employs a gallium arsenide infrared LED paired with a silicon NPN phototransistor for signal transmission. The device supports surface mount installation and operates within a temperature range of -55°C to 100°C. Key electrical characteristics include a maximum DC forward current of 60 mA and a maximum collector-emitter saturation voltage of 400 mV.

Transistor, Photovoltaic Output Optoisolators Feature Summary

Optical coupling between gallium arsenide infrared LED and silicon NPN phototransistor
Surface mount package configuration for compact circuit design
Wide operating temperature range suitable for diverse environments

Transistor, Photovoltaic Output Optoisolators Applications

General purpose signal isolation
Switching applications requiring optical feedback
Industrial control circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component availability status as the IL203 may be classified as obsolete or no longer manufactured by the original producer. Confirm that any substitute components meet the required electrical specifications, including forward current and saturation voltage limits, to ensure functional compatibility in existing designs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component for applications requiring basic optoisolation with specific voltage drop constraints. Consider the 400 mV saturation voltage when designing low-voltage switching circuits. Ensure the selected replacement maintains the same pinout and thermal performance if the primary part is unavailable.

Transistor, Photovoltaic Output Optoisolators Part Context

The IL203 belongs to a family of optocouplers utilizing standard semiconductor materials for reliable isolation. It represents a discrete solution for galvanic separation in electronic systems, distinct from integrated digital isolators or more complex multi-channel variants offered by the manufacturer.