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TLP388(D4GB-TL,E AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TLP388(D4GB-TL,E product

TLP388(D4GB-TL,E

Amplifiers

OptocouplerTransistor OutputHigh VoltageIndustrial

The TLP388 is a high-voltage, high-temperature phototransistor optocoupler designed for industrial control and home appliance applications.

Best for

  • PLCs
  • Air conditioner inverters
  • Home appliances

Avoid if

  • Applications requiring extremely high-speed switching (use high-speed digital optocouplers instead)

Check before use

  • Safety standard certification requirements (UL, VDE, CQC)

Key specifications

VCEO
350V
Isolation Voltage
5000Vrms
CTR (Rank GB)
100-600%
Max Temp
125°C

Compliance & Environment

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

Application

Industrial ControlHome Appliances

Datasheet

403df56c29ddb85a28fe9a2ff72138f1_2311142127_TOSHIBA-TLP388-D4GB-TL-E_C17374710.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TLP388(D4GB-TL,E: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The TLP388 is a Toshiba phototransistor optocoupler featuring a 350V collector-emitter breakdown voltage and high-temperature operation up to 125°C.