TLP632(GRL,F) Equivalent & Substitute Parts

Part Overview

The TLP632(GRL,F) is an optoisolator manufactured by Toshiba Semiconductor and Storage, classified as a photocoupler with single-channel optoisolator output functionality. This component is currently listed as obsolete, which necessitates identification of active equivalent parts for ongoing design requirements and procurement needs. The TLP632 series provides electrical isolation between input and output circuits through optical coupling technology.

Substiute Parts

TLP632(GRL,F)

Toshiba Semiconductor and StorageIn Stock: 1196TLP632(GRL,F) Datasheet

Current PartRFQ

TLP785(GRL,F

Toshiba Semiconductor and StorageIn Stock: 1169TLP785(GRL,F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The TLP785(GRL,F) is identified as a direct substitute for the TLP632(GRL,F) based on the following substitution criteria:

Common Classification Parameters:

• Category: Optoisolators (both parts)
• Manufacturer: Toshiba Semiconductor and Storage (same source)
• Functional Type: Photocoupler with isolated output channel
• Export Classification: EAR99 (identical)
• Tariff Classification: 8541.49.8000 (identical)

Substitution Logic: The TLP785(GRL,F) represents an active product alternative within the same manufacturer's optoisolator portfolio. Both components serve the core function of electrical isolation through optical coupling. The TLP785 maintains compatibility with the fundamental application requirements of the obsolete TLP632 while offering active product status and current manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The TLP632(GRL,F) is classified as obsolete. The TLP785(GRL,F) is an active product with current manufacturing support from Toshiba Semiconductor and Storage. For new designs or ongoing procurement requirements, the TLP785(GRL,F) is the appropriate selection due to its active product status and availability.

Compliance and Certification: Both parts share identical export classification (EAR99) and tariff codes (8541.49.8000), ensuring regulatory consistency. The TLP785(GRL,F) carries RoHS Compliant certification, meeting current environmental compliance standards for electronic components.

Inventory and Supply Chain: The TLP632(GRL,F) maintains current inventory of 1109 pieces as new original stock. The TLP785(GRL,F) has 1099 pieces available. Selection between these parts should prioritize the TLP785(GRL,F) for new applications due to active product status, while the TLP632(GRL,F) may be considered only for legacy system maintenance where existing inventory is available.

Frequently Asked Questions (FAQ)

Q: Why is the TLP632(GRL,F) being phased out? A: The TLP632(GRL,F) is listed as obsolete by the manufacturer. The TLP785(GRL,F) represents the active equivalent within Toshiba's current optoisolator product line.

Q: Are the TLP632(GRL,F) and TLP785(GRL,F) pin-compatible? A: Both components are single-channel optoisolators manufactured by Toshiba. The TLP785(GRL,F) uses a 4-DIP package (0.300", 7.62mm). Verify physical package compatibility with your PCB layout before substitution.

Q: What is the isolation voltage specification for the TLP632(GRL,F)? A: The isolation voltage for the TLP632(GRL,F) is not specified in the available technical parameters. The TLP785(GRL,F) provides 5000Vrms isolation voltage.

Q: Can I use the TLP785(GRL,F) in place of the TLP632(GRL,F) in existing designs? A: The TLP785(GRL,F) is functionally equivalent as a single-channel optoisolator from the same manufacturer. Verify that the output type (transistor output for TLP785) matches your circuit requirements before implementation.

Q: What are the key differences in electrical specifications? A: The TLP785(GRL,F) specifies transistor output characteristics including 5000Vrms isolation, 100-200% current transfer ratio at 5mA, 3µs turn-on/turn-off time, and 80V maximum output voltage. The TLP632(GRL,F) detailed specifications are not provided in the available data.

Q: Is the TLP785(GRL,F) RoHS compliant? A: Yes, the TLP785(GRL,F) is RoHS Compliant. The TLP632(GRL,F) RoHS status is not specified.

Q: What is the operating temperature range for these components? A: The TLP785(GRL,F) operates from -55°C to 110°C. The TLP632(GRL,F) operating temperature range is not specified in the available parameters.