TLP785(D4-Y,F) Equivalent & Substitute Parts

Part Overview

The TLP785(D4-Y,F) is an optoisolator with transistor output manufactured by Toshiba Semiconductor and Storage. This component provides galvanic isolation up to 5000Vrms with a single channel configuration in a 4-DIP package. The part is currently in active production status with 975 units available in new original inventory. Alternative part numbers are necessary when specific packaging formats, supplier availability, or inventory constraints require component substitution while maintaining identical electrical and mechanical performance.

Substiute Parts

TLP785(D4-Y,F

Toshiba Semiconductor and StorageIn Stock: 1019TLP785(D4-Y,F Datasheet

Current PartRFQ

TLP785(Y,F)

Toshiba Semiconductor and StorageIn Stock: 1021TLP785(Y,F) Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLP785(D4-Y,F) is based on strict equivalence across all critical electrical and mechanical parameters. The substitute part TLP785(Y,F) maintains identical specifications for isolation voltage, current transfer ratio range, output voltage and current ratings, operating temperature range, and package configuration. Both parts are manufactured by Toshiba Semiconductor and Storage and share the same base product number TLP785. The primary difference is packaging format: TLP785(D4-Y,F) uses standard DIP packaging while TLP785(Y,F) is supplied in tube packaging. This distinction affects only inventory management and component handling, not electrical performance or circuit compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both TLP785(D4-Y,F) and TLP785(Y,F) are active production components from Toshiba Semiconductor and Storage with identical electrical specifications and mechanical compatibility. Selection between these parts depends on procurement requirements and inventory availability. TLP785(D4-Y,F) is available with 975 units in stock, while TLP785(Y,F) has 966 units available. TLP785(Y,F) carries RoHS Compliant certification. Both parts meet EAR99 export classification and share identical moisture sensitivity levels. For applications requiring RoHS compliance documentation, TLP785(Y,F) is the specified choice. For standard applications without specific compliance requirements, either part provides equivalent performance.

Frequently Asked Questions (FAQ)

Q: Can TLP785(Y,F) be used as a direct replacement for TLP785(D4-Y,F)?

A: Yes. Both parts are electrically and mechanically identical. They share the same isolation voltage (5000Vrms), current transfer ratio specifications, output ratings, and 4-DIP package configuration. The only difference is packaging format (tube versus standard DIP).

Q: What is the difference between TLP785(D4-Y,F) and TLP785(Y,F)?

A: The primary difference is packaging. TLP785(D4-Y,F) uses standard DIP packaging while TLP785(Y,F) is supplied in tube packaging. This affects component handling and inventory management but does not impact electrical performance or circuit operation.

Q: Are there any compliance differences between these parts?

A: TLP785(Y,F) is certified as RoHS Compliant. Both parts share identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications. Both have Moisture Sensitivity Level 1 (Unlimited).

Q: What are the critical parameters for substitution?

A: Substitution is valid when the following parameters remain identical: isolation voltage (5000Vrms), number of channels (1), current transfer ratio range (50%-150% @ 5mA), output type (transistor), maximum output voltage (80V), maximum output current (50mA), operating temperature range (-55°C ~ 110°C), and package configuration (4-DIP through-hole).

Q: Can these parts be used in high-temperature applications?

A: Both parts operate across the temperature range -55°C to 110°C. Applications requiring operation outside this range require alternative components.