ISP521-1XBLSM

$0.42

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

SKU:35ec0b95b5c0 Category: Transistor, Photovoltaic Output Optoisolators Brand: Isocom Components 2004 LTD

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Product introduction

ISP521-1XBLSM 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-SMD. Review the specifications below when checking this part for your BOM.

Transistor, Photovoltaic Output Optoisolators specifications for ISP521-1XBLSM

Description：OPTOISOLTR 5.3KV 1CH TRANS 4-SMD
Series：ISP521-1
Mfr：Isocom Components 2004 LTD
Package：Tube
Number of Channels：1
Voltage - Isolation：5300Vrms
Current Transfer Ratio (Min)：200% @ 1mA
Current Transfer Ratio (Max)：600% @ 1mA
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：Surface Mount
Package / Case：4-SMD (0.300", 7.62mm)
Supplier Device Package：4-SMD
Grade：-
Qualification：-

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

ISP521-1XBLSM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP521-1XBLSM is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It features a single-channel configuration with a DC input and phototransistor output, designed for signal isolation in compact electronic circuits. The component utilizes infrared technology to transmit signals across an electrical barrier, providing galvanic isolation between input and output stages. It is housed in a surface-mount package suitable for automated assembly processes.

Transistor, Photovoltaic Output Optoisolators Feature Summary

Provides optical isolation between input and output circuits using infrared transmission
Features a phototransistor output stage for digital signal switching applications
Designed for high-density mounting to support compact PCB layouts

Transistor, Photovoltaic Output Optoisolators Applications

Logic-to-logic isolation in noisy industrial environments
Signal interface for computer and peripheral devices
Line receiver circuits requiring electrical separation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'BLSM' against the official Isocom datasheet to confirm exact pinout, packaging dimensions, and compliance certifications. Ensure the ordering information matches the required lead frame finish and tape-and-reel specifications before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a standard phototransistor optocoupler replacement is needed in a surface-mount form factor. Consider its compatibility with existing DIP footprints if adapted for SMD, and verify that the isolation voltage ratings meet the specific circuit safety requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components specializes in manufacturing high-performance infrared optoelectronic devices, including optocouplers and photo-switches. The company provides industry-standard replacements and customized parameter selections for commercial and industrial applications, maintaining production facilities in the UK and Malaysia.