What are the primary applications?

Commonly used in office machines, programmable logic controllers (PLCs), AC/DC input modules, and telecommunication equipment.

What is the isolation capability?

The device provides a minimum isolation voltage of 3750Vrms, ensuring safety and signal integrity between input and output stages.

What are the key electrical specifications?

It features an 80V collector-emitter breakdown voltage, a minimum CTR of 100% (for GB rank), and a fast rise time of approximately 2µs.

Are there specific sourcing considerations?

The part is UL recognized (UL1577). Ensure the design accounts for the operating temperature range of -55°C to 110°C.

What is the pinout of TLP181GB-S(UMW)?

Use the TLP181GB-S(UMW) datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about TLP181GB-S(UMW) pinout to locate pins, power rails, and interface signals before layout.

TLP181GB-S(UMW) Datasheet, Specs, Alternatives & ECAD | UMW

AI summary

The UMW TLP181GB-S is a 4-pin SOP optocoupler providing 3750Vrms isolation, ideal for compact signal isolation in industrial and telecommunication circuits.

Best for

Signal isolation
PLC input stages
Telecommunication interfaces

Avoid if

High-power switching applications requiring >50mA collector current

Check before use

CTR rank compatibility
Ambient light conditions

Key specifications

Isolation Voltage: 3750 Vrms
CTR (GB Rank): 100% - 600%
VCEO: 80 V
Package: SOP-4

Compliance & Environment

RoHS: -
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Industrial ControlTelecommunicationsGeneral Purpose

Datasheet

77aa5dc8b6dada93805a5f200c3e6a00_2311091735_UMW-Youtai-Semiconductor-Co---Ltd--TLP181GB-S_C388374.pdf

800 KB

Datasheet AI

CAD Models

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a small outline (SOP-4) optocoupler consisting of a GaAs infrared LED coupled to a phototransistor, designed for surface-mount isolation applications.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the TLP181GB-S?+×

What are the primary applications?+×

What is the isolation capability?+×

What are the key electrical specifications?+×

Are there specific sourcing considerations?+×

What is the pinout of TLP181GB-S(UMW)?+×