TLP521-1GRG

$0.14

Description：OPTOISOLTR 5.3KV 1CH TRANS 4-DIP
Series：TLP521-1
Mfr：Isocom Components 2004 LTD
Package：Tube

SKU:dd914588de13 Category: Transistor, Photovoltaic Output Optoisolators Brand: Isocom Components 2004 LTD

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Product introduction

TLP521-1GRG 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 TLP521-1GRG

Description：OPTOISOLTR 5.3KV 1CH TRANS 4-DIP
Series：TLP521-1
Mfr：Isocom Components 2004 LTD
Package：Tube
Number of Channels：1
Voltage - Isolation：5300Vrms
Current Transfer Ratio (Min)：100% @ 1mA
Current Transfer Ratio (Max)：300% @ 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：4-DIP (0.400", 10.16mm)
Supplier Device Package：4-DIP
Grade：-
Qualification：-

Transistor, Photovoltaic Output Optoisolators datasheet and documents for TLP521-1GRG

TLP521-1GRG

Transistor, Photovoltaic Output Optoisolators Overview

The TLP521-1GRG is a single-channel optocoupler manufactured by Isocom Components 2004 LTD. It features a phototransistor output optically coupled to a gallium arsenide infrared-emitting diode. The device utilizes a 4-pin PDIP package and supports a maximum forward current of 50 mA with a typical forward voltage of 1.15 V. It provides an isolation voltage of 5300 Vrms and operates within a temperature range of -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

Optical coupling between a gallium arsenide infrared-emitting diode and a phototransistor for signal transmission
High isolation voltage capability ensuring electrical safety in circuit interfaces
Standard DIP packaging suitable for through-hole mounting applications

Transistor, Photovoltaic Output Optoisolators Applications

Logic-to-logic isolation in noisy environments
Line receiver circuits
Computer and peripheral device interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix GRG against official manufacturer documentation to confirm exact pinout, lead finish, and tape-and-reel specifications. Ensure the component meets required UL or VDE certification standards for the target application. Cross-reference datasheet parameters such as CTR and isolation voltage with system design requirements before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component for applications requiring galvanic isolation between low-voltage control logic and higher-voltage loads. Consider the 5300 Vrms isolation rating and transistor output characteristics. Evaluate thermal performance within the specified operating temperature range. Confirm package compatibility with existing PCB layouts and assembly processes.

Transistor, Photovoltaic Output Optoisolators Part Context

The TLP521-1GRG belongs to the TLP521 series, which includes various channel configurations and output types. Isocom Components specializes in high-performance infrared optoelectronic devices and industry-standard replacements. This series is designed for reliable signal transmission across isolated barriers in industrial and commercial electronics.