ProjectsPricingInsights

TLP521-4(GB,F) AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TLP521-4(GB,F) product

TLP521-4(GB,F)

Photovoltaic Output

Optocoupler4-ChannelTransistor OutputDIP-16

The TLP521-4 is a 4-channel optocoupler featuring a phototransistor output, suitable for signal isolation in industrial control systems.

Best for

  • Programmable logic controllers
  • AC/DC input modules
  • General signal isolation

Avoid if

  • New designs requiring long-term availability
  • High-speed data communication applications

Check before use

  • Verify the specific rank (GB) requirements for CTR
  • Confirm current stock status as the part is obsolete

Key specifications

Channels
4
Isolation Voltage
2500 Vrms
VCEO
55 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial ControlPower Systems

Datasheet

TLP521-4GBF-Toshiba-datasheet-13727774.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TLP521-4(GB,F): KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 TLP521-4 is a multi-channel optocoupler from Toshiba, containing four independent infrared LED and phototransistor pairs in a single 16-pin DIP package.