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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.

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Photocoupler (phototransistor output)


Feature Creepage and clearance 8mm
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
Assembly bases China
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(TLP785F)
Pins 4
Mounting Through Hole
Package Dimensions View

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

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 %


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Orderable part number

Orderable part number
MOQ(pcs) Reliability
RoHS Current Transfer Ratio
TLP785F(BL-TP7,F 4000 Yes BL (200%-600%) -
TLP785F(BLL-T7,F 4000 Yes BLL(200%-400%) -
TLP785F(D4-TP7,F 4000 Yes - Yes
TLP785F(D4B-T7,F 4000 Yes BLL(200%-400%) Yes
TLP785F(D4BLT7,F 4000 Yes BL (200%-600%) Yes
TLP785F(D4GBT7,F 4000 Yes GB(100%-600%) Yes
TLP785F(D4GHT7,F 4000 Yes GRH(150%-300%) Yes
TLP785F(D4GLT7,F 4000 Yes GRL(100%-200%) Yes
TLP785F(D4GRT7,F 4000 Yes GR(100%-300%) Yes
TLP785F(D4Y-T7,F 4000 Yes Y(50%-150%) Yes
TLP785F(D4YHT7,F 4000 Yes YH(75%-150%) Yes
TLP785F(GB-TP7,F 4000 Yes GB(100%-600%) -
TLP785F(GR-TP7,F 4000 Yes GR(100%-300%) -
TLP785F(GRH-T7,F 4000 Yes GRH(150%-300%) -
TLP785F(GRL-T7,F 4000 Yes GRL(100%-200%) -
TLP785F(TP7,F 4000 Yes - -
TLP785F(Y-TP7,F 4000 Yes Y(50%-150%) -
TLP785F(YH-TP7,F 4000 Yes YH(75%-150%) -


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