TLP521-4BLSM

$0.56

Description：OPTOISO 5.3KV 4CH TRANS 16-SMD
Series：TLP521-4
Mfr：Isocom Components 2004 LTD
Package：Tube

SKU:e8e206d2b957 Category: Transistor, Photovoltaic Output Optoisolators Brand: Isocom Components 2004 LTD

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Product introduction

TLP521-4BLSM is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is OPTOISO 5.3KV 4CH TRANS 16-SMD. Review the specifications below when checking this part for your BOM.

Transistor, Photovoltaic Output Optoisolators specifications for TLP521-4BLSM

Description：OPTOISO 5.3KV 4CH TRANS 16-SMD
Series：TLP521-4
Mfr：Isocom Components 2004 LTD
Package：Tube
Number of Channels：4
Voltage - Isolation：5300Vrms
Current Transfer Ratio (Min)：200% @ 1mA
Current Transfer Ratio (Max)：600% @ 1mA
Turn On / Turn Off Time (Typ)：3µs, 3µs
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：16-SMD, Gull Wing
Supplier Device Package：16-SMD
Grade：-
Qualification：-

Transistor, Photovoltaic Output Optoisolators datasheet and documents for TLP521-4BLSM

TLP521-4BLSM

Transistor, Photovoltaic Output Optoisolators Overview

The TLP521-4BLSM is a quad-channel optically coupled isolator manufactured by Isocom Components. It integrates infrared light-emitting diodes with NPN silicon phototransistors in a surface-mount package. The device provides high isolation voltage of 5300Vrms and a minimum breakdown voltage (BVCEO) of 55V. It features a high current transfer ratio of at least 50% and is designed for space-efficient mounting applications.

Transistor, Photovoltaic Output Optoisolators Feature Summary

Quad-channel configuration integrating four independent optical isolators
High electrical isolation capability rated at 5300Vrms
NPN silicon phototransistor output structure
Surface-mount package design for efficient board space utilization

Transistor, Photovoltaic Output Optoisolators Applications

Industrial system controllers requiring signal isolation
Signal transmission between systems with different potentials
Computer terminals needing impedance matching isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix BLSM against official manufacturer documentation to confirm surface-mount variant specifications. Ensure compatibility with required lead spread dimensions if through-hole alternatives are considered. Cross-reference datasheet parameters for isolation voltage and current transfer ratio before integration into final designs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a compact form factor. The quad-channel architecture supports complex signal routing within industrial or computing environments. Consider the 5300Vrms isolation rating for safety-critical interfaces between disparate potential domains.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP521 series, which includes single, dual, and quad-channel variants. The series utilizes standard NPN phototransistor technology for reliable optical coupling. The TLP521-4BLSM specifically denotes the surface-mount version of the four-channel isolator.