What are the primary applications for the TLP187?

It is primarily used in 100 VDC output modules for PLCs, I/O interface boards, and various home electric appliances.

What are the key specifications of the TLP187?

Key specs include a 300 V collector-emitter breakdown voltage, 3750 Vrms isolation voltage, and a minimum current transfer ratio (CTR) of 1000%.

What should engineers review before using the TLP187?

Engineers should review the derating curves for input forward current and collector power dissipation, especially when operating at temperatures above 25°C or 90°C.

What are the sourcing risks for the TLP187?

The TLP187 is an active, widely available component from Toshiba with strong supply chain support, posing low sourcing risk.

What is the pinout of TLP187(TPL,E?

Use the TLP187(TPL,E datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about TLP187(TPL,E pinout to locate pins, power rails, and interface signals before layout.

TLP187(TPL,E Datasheet, Specs, Alternatives & ECAD | Toshiba Semiconductor and Storage

AI summary

The TLP187 is a high-voltage Darlington output photocoupler designed for industrial applications requiring robust isolation and high noise immunity.

Best for

PLC output modules
High-voltage interface circuits

Avoid if

Applications requiring high-speed switching (Darlington output is relatively slow)

Check before use

Thermal derating requirements
Safety standard compliance (VDE option)

Key specifications

VCEO: 300 V
Isolation: 3750 Vrms
CTR: 1000% (min)

Compliance & Environment

RoHS: RoHS Compliant
REACH: -
MSL: 1 (Unlimited)
ECCN: EAR99
HTSUS: 8541.49.8000

Application

Industrial ControlPower Modules

Datasheet

e99dd943d0b504b4e8647ae59721518a_1912111437_TOSHIBA-TLP187-TPL-E-T_C393886.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

The TLP187 is a photocoupler from Toshiba that combines an InGaAs infrared LED with a Darlington transistor output in a 6-pin SO6 package.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the TLP187?+×

What are the primary applications for the TLP187?+×

What are the key specifications of the TLP187?+×

What should engineers review before using the TLP187?+×

What are the sourcing risks for the TLP187?+×

What is the pinout of TLP187(TPL,E?+×