ISP521-1G

$0.14

Description：OPTOISOLTR 5.3KV 1CH TRANS 4-DIP
Series：ISP521-1
Mfr：Isocom Components 2004 LTD
Package：Tube

SKU:d017bd88669e Category: Transistor, Photovoltaic Output Optoisolators Brand: Isocom Components 2004 LTD

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Product introduction

ISP521-1G is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is OPTOISOLTR 5.3KV 1CH TRANS 4-DIP. Review the specifications below when checking this part for your BOM.

Transistor, Photovoltaic Output Optoisolators specifications for ISP521-1G

Description：OPTOISOLTR 5.3KV 1CH TRANS 4-DIP
Series：ISP521-1
Mfr：Isocom Components 2004 LTD
Package：Tube
Number of Channels：1
Voltage - Isolation：5300Vrms
Current Transfer Ratio (Min)：50% @ 5mA
Current Transfer Ratio (Max)：600% @ 5mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：4µs, 3µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：55V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.15V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：400mV
Operating Temperature：-30°C ~ 100°C
Mounting Type：Through Hole
Package / Case：4-DIP (0.400", 10.16mm)
Supplier Device Package：4-DIP
Grade：-
Qualification：-

Transistor, Photovoltaic Output Optoisolators datasheet and documents for ISP521-1G

ISP521-1G

Transistor, Photovoltaic Output Optoisolators Overview

The ISP521-1G is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a transistor output and utilizes a 4-DIP through-hole package. The device provides an isolation voltage of 5300Vrms. Key electrical parameters include a maximum forward voltage of 1.3V, a typical rise time of 4μs, and a typical fall time of 3μs. It supports a maximum input current of 50mA and operates within a temperature range of -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

Single-channel optical isolation with transistor output
High isolation voltage rating for safety
Through-hole DIP packaging for standard mounting

Transistor, Photovoltaic Output Optoisolators Applications

General purpose signal isolation
Microcontroller interface circuits
Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., G) against the manufacturer's latest documentation to ensure compliance with RoHS directives and regional regulatory standards. Confirm that the 4-DIP pinout matches the target PCB footprint design requirements before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel isolation barrier is required with a transistor output stage. Ensure the application voltage does not exceed the 5300Vrms isolation limit. Consider the thermal operating range of -30°C to 100°C for environmental suitability in industrial or consumer electronics designs.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP521 series from Isocom Components 2004 LTD, which specializes in infrared optoelectronic devices. The series offers alternatives to common commercial optocouplers, providing specialized parameter selections for specific circuit design needs while adhering to global industry standards.