TLP521X

$0.71

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

SKU:36e637d707ad Category: Transistor, Photovoltaic Output Optoisolators Brand: Isocom Components 2004 LTD

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Product introduction

TLP521X 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 TLP521X

Description：OPTOISOLTR 5.3KV 1CH TRANS 4-DIP
Series：-
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：-
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 (0.300", 7.62mm)
Supplier Device Package：4-DIP
Grade：-
Qualification：-

Transistor, Photovoltaic Output Optoisolators datasheet and documents for TLP521X

TLP521X

Transistor, Photovoltaic Output Optoisolators Overview

The TLP521X is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It integrates an infrared light emitting diode and an NPN silicon photo transistor within a space-efficient dual in line plastic package. The device provides electrical isolation between systems with different potentials and impedances. Key specifications 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 offers a minimum isolation voltage of 5300Vrms. The unit operates within a temperature range of -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

Integrates an infrared LED and NPN silicon phototransistor for signal transmission across isolated circuits
Provides high isolation voltage capability for safe operation in high-voltage environments
Utilizes a compact dual in line plastic package designed for high-density mounting applications

Transistor, Photovoltaic Output Optoisolators Applications

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

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation against official documentation to confirm pin configuration and package variant. Ensure compatibility with required isolation voltage standards for the target application. Confirm operating temperature range requirements align with the specified limits. Check for any custom electrical selection options if standard parameters do not meet circuit needs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-density mounting is required alongside reliable galvanic isolation. Consider the phototransistor output type for digital switching applications. Evaluate the current transfer ratio requirements against the load conditions. Ensure the DIP package dimensions fit the available PCB real estate constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

The TLP521 series represents a family of optically coupled isolators from Isocom Components. This series includes variants such as single-channel, dual-channel, and quad-channel configurations. The components are designed to replace older industry-standard types while offering customizable electrical parameters. They are widely used in industrial automation and power supply protection circuits.