Part Number Search

Cross Reference Search

About information presented in this cross reference

The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

Keyword Search

Parametric Search

Stock Check & Purchase

Select Product Categories


Photocoupler (phototransistor output)


Application Scope Communication interface / Power supply / AC main voltage detection
Function General-purpose
Number of Circuits 1
Input type DC
RoHS Compatible Product(s) (#) Available
Safety Standard Approved : UL 1577 / cUL (CSA Component Acceptance Service No. 5A) / EN 60747-5-5 / EN 60065 / EN 60950-1 / CQC (China Quality Certification center)

*Download Online Certification of Safety Standard(UL 1577)
*Download Online Certification of Safety Standard(cUL)

Package Information

Toshiba Package Name DIP4(TLP785)
Package Image DIP4(TLP785)
Pins 4
Mounting Through Hole
Package Dimensions View
CAD data
(Symbol, Footprint and 3D model)
Download from UltraLibrarian® in your desired CAD format (Note)

 Please refer to the link destination to check the detailed size.

 (Note) Ultra Librarian® is a Registered trademark and CAD data library of EMA (EMA Design Automation, Inc.).

Absolute Maximum Ratings

Characteristics Symbol Rating Unit
Collector-emitter voltage VCEO 80 V
Collector Current IC 0.05 A
Forward Current IF 0.06 A
Operating Temperature Topr -55 to 110

Electrical Characteristics

Characteristics Symbol Condition Value Unit
Collector Emitter Saturation Voltage (Max) VCE(sat) - 0.4 V
Isolation voltage BVs
@1minute (Min)
BVS t=60sec 5000 Vrms
Current Transfer Ratio (Max) CTR IF=5mA
600 %
Current Transfer Ratio (Min) CTR IF=5mA
50 %
Purchase and Sample
Please contact one of Toshiba's official distributors or the nearest Toshiba sales office.
You can search for and purchase a small on-line sample by clicking on the following link.


  • If the checkbox is invisible, the corresponding document cannot be downloaded in batch.
Name Date



 (Note) LTspice ® is a trademark and simulation software of ADI (Analog Devices, Inc.).

  • If the checkbox is invisible, the corresponding document cannot be downloaded in batch.

Orderable part number

Orderable part number
MOQ(pcs) Reliability
RoHS Current Transfer Ratio
TLP785(BL-LF6,F 100 Yes BL (200%-600%) -
TLP785(BLL-LF6,F 100 Yes BLL(200%-400%) -
TLP785(D4-LF6,F 100 Yes - Yes
TLP785(D4-Y-F6,F 100 Yes Y(50%-150%) Yes
TLP785(D4B-F6,F 100 Yes BLL(200%-400%) Yes
TLP785(D4BL-F6,F 100 Yes BL (200%-600%) Yes
TLP785(D4GB-F6,F 100 Yes GB(100%-600%) Yes
TLP785(D4GH-F6,F 100 Yes GRH(150%-300%) Yes
TLP785(D4GL-F6,F 100 Yes GRL(100%-200%) Yes
TLP785(D4GR-F6,F 100 Yes GR(100%-300%) Yes
TLP785(D4YH-F6,F 100 Yes YH(75%-150%) Yes
TLP785(GB-LF6,F 100 Yes GB(100%-600%) -
TLP785(GR-LF6,F 100 Yes GR(100%-300%) -
TLP785(GRH-LF6,F 100 Yes GRH(150%-300%) -
TLP785(GRL-LF6,F 100 Yes GRL(100%-200%) -
TLP785(LF6,F 100 Yes - -
TLP785(Y-LF6,F 100 Yes Y(50%-150%) -
TLP785(YH-LF6,F 100 Yes YH(75%-150%) -

Technical inquiry

Contact us

Contact us

Frequently Asked Questions



back to list
A new window will open
To Top