TLP521-4XBLG

$1.44

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

SKU:454d451f3f6a Category: Transistor, Photovoltaic Output Optoisolators Brand: Isocom Components 2004 LTD

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Product introduction

TLP521-4XBLG 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-DIP. Review the specifications below when checking this part for your BOM.

Transistor, Photovoltaic Output Optoisolators specifications for TLP521-4XBLG

Description：OPTOISO 5.3KV 4CH TRANS 16-DIP
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：Through Hole
Package / Case：16-DIP (0.400", 10.16mm)
Supplier Device Package：16-DIP
Grade：-
Qualification：-

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

TLP521-4XBLG

Transistor, Photovoltaic Output Optoisolators Overview

The TLP521-4XBLG is a high-density optocoupler manufactured by Isocom Components 2004 LTD. It features four independent channels of infrared light-emitting diodes coupled to NPN silicon phototransistors within a 16-pin DIP package. The device provides an isolation voltage of 5.3 kVrms and supports a minimum collector-emitter breakdown voltage (BVCEO) of 55V. It ensures a high current transfer ratio with a minimum specification of 50%. All electrical parameters are verified through 100% testing during production.

Transistor, Photovoltaic Output Optoisolators Feature Summary

Four-channel configuration for compact circuit design
High isolation voltage capability for safety
NPN silicon phototransistor output structure
100% electrical parameter verification

Transistor, Photovoltaic Output Optoisolators Applications

Computer terminals
Industrial system controllers
Measuring instruments
Signal transmission between systems of different potentials

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'BLG' against official manufacturer documentation to confirm lead frame material or tape-and-reel packaging specifications, as standard part numbers may vary in physical attributes while maintaining identical electrical performance. Ensure compatibility with existing PCB footprints for 16-DIP packages before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multi-channel isolation is required within space-constrained environments. The high density allows replacing multiple single-channel devices. Confirm that the 55V BVCEO rating meets the load requirements and that the 5.3kVrms isolation level satisfies the safety standards of the target application environment.

Transistor, Photovoltaic Output Optoisolators Part Context

This model belongs to the TLP521 series of high-density mounting phototransistor optically coupled isolators. The series utilizes infrared LEDs and NPN silicon phototransistors in dual-in-line plastic packages. Variants exist with different lead spreads or surface-mount options, distinguished by specific alphanumeric suffixes added to the base part number.