TLP626(SANYD,F) Equivalent & Substitute Parts

Part Overview

The TLP626(SANYD,F) is a single-channel optoisolator with transistor output manufactured by Toshiba Semiconductor and Storage. This component provides 5000Vrms isolation and is designed for AC/DC input applications requiring galvanic isolation with transistor-based switching output. The part is classified as obsolete, making identification of active equivalent components necessary for ongoing design support and procurement continuity.

Substiute Parts

TLP626(SANYD,F)

Toshiba Semiconductor and StorageIn Stock: 895TLP626(SANYD,F) Datasheet

Current PartRFQ

TLP620M(E

Toshiba Semiconductor and StorageIn Stock: 978TLP620M(E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLP626(SANYD,F) is determined by the following critical parameters:

Isolation Voltage: Both the main part and substitute maintain 5000Vrms isolation capability, meeting the primary safety and functional requirement.

Channel Configuration: Both components feature single-channel operation, ensuring functional equivalence in circuit topology.

Output Type: Transistor output configuration is maintained across both parts, preserving switching characteristics and load-driving capability.

Package Compatibility: Both parts use 4-DIP (0.300", 7.62mm) through-hole packaging, enabling direct PCB footprint compatibility.

Input Type: Both support AC and DC input signals, maintaining operational flexibility.

Mounting Technology: Through-hole mounting is consistent, allowing direct replacement without PCB redesign.

The TLP620M(E) substitute is classified as an active product, providing long-term availability and manufacturing support compared to the obsolete TLP626(SANYD,F).

Parameter Comparison

Engineering Selection Recommendations

The TLP620M(E) is the recommended substitute for the obsolete TLP626(SANYD,F) based on the following criteria:

Product Status Alignment: The TLP620M(E) is an active product with ongoing manufacturing support from Toshiba Semiconductor and Storage, ensuring long-term availability and supply chain continuity.

Regulatory Compliance: Both parts share identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications, maintaining compliance with export and tariff regulations.

Functional Equivalence: The substitute maintains the critical isolation voltage (5000Vrms), single-channel configuration, transistor output type, and 4-DIP package format required for direct replacement.

Performance Characteristics: The TLP620M(E) demonstrates improved switching performance with faster turn-on/turn-off times (3µs vs. 10µs/8µs) and faster rise/fall times (2µs/3µs vs. 8µs/8µs). The substitute also provides a higher maximum output voltage rating (80V vs. 55V) and lower saturation voltage (300mV vs. 400mV), offering enhanced performance margins in most applications.

Temperature Operating Range: The substitute supports an extended operating temperature range (-55°C to 125°C vs. -55°C to 100°C), providing additional thermal margin for demanding environments.

Frequently Asked Questions (FAQ)

Q: Can the TLP620M(E) be used as a direct replacement for the TLP626(SANYD,F) without PCB modifications?

A: Yes. Both components use identical 4-DIP (0.300", 7.62mm) through-hole packaging with the same pin configuration, enabling direct PCB footprint compatibility without layout changes.

Q: What are the key differences in electrical performance between these parts?

A: The TLP620M(E) offers faster switching characteristics (3µs turn-on vs. 10µs, 3µs turn-off vs. 8µs) and improved output voltage rating (80V vs. 55V). The substitute also features lower saturation voltage (300mV vs. 400mV) and an extended operating temperature range to 125°C.

Q: Are the isolation voltage ratings identical?

A: Yes. Both the TLP626(SANYD,F) and TLP620M(E) provide 5000Vrms isolation, meeting identical galvanic isolation requirements.

Q: Do these parts support the same input signal types?

A: Yes. Both components accept AC and DC input signals, maintaining operational flexibility across different circuit configurations.

Q: What is the significance of the different Current Transfer Ratio specifications?

A: The specifications are measured at different test conditions (1mA for TLP626 vs. 5mA for TLP620M). Direct numerical comparison is not applicable; each specification is valid only at its stated test current. Circuit design should reference the appropriate datasheet for the selected component.

Q: Is the substitute suitable for high-temperature applications?

A: The TLP620M(E) supports operation to 125°C, compared to 100°C for the TLP626(SANYD,F), providing additional thermal margin for elevated-temperature environments.

Q: Are export and tariff classifications maintained with this substitution?

A: Yes. Both parts share identical ECCN (EAR99) and HTSUS (8541.49.8000) classifications, preserving regulatory compliance for international trade.