TLWY7600 Equivalent & Substitute Parts

Part Overview

The TLWY7600 is a yellow LED indication component manufactured by Vishay Semiconductor Opto Division, part of the TELUX™ series. This through-hole mounted discrete LED operates at 2.1V forward voltage with a dominant wavelength of 592nm, designed for standard indication applications. The component is Active in product status and fully compliant with RoHS3 and REACH regulations. Substitute parts are identified when equivalent electrical characteristics and mechanical compatibility allow direct replacement in circuit designs.

Substiute Parts

TLWY7600

Vishay Semiconductor Opto DivisionIn Stock: 943TLWY7600 Datasheet

Current PartRFQ

TLWY8600

Vishay Semiconductor Opto DivisionIn Stock: 1645TLWY8600 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The TLWY8600 qualifies as a parametric equivalent to the TLWY7600 based on the following substitution criteria:

Matching Parameters:

• Forward voltage (Vf): 2.1V (identical)
• Current - Test: 70mA (identical)
• Viewing angle: 60° (identical)
• Package / Case: 4-DIP (0.200", 5.08mm) (identical)
• Mounting type: Through Hole (identical)
• Physical dimensions: 7.62mm L x 7.62mm W, 6.40mm height (identical)
• Lens configuration: Round with Domed Top, Colorless, Clear (identical)
• Series: TELUX™ (identical)
• Compliance: RoHS3 Compliant, REACH Unaffected, MSL 1 (identical)

Wavelength Variation: The TLWY8600 has a dominant wavelength of 590nm compared to the TLWY7600's 592nm. Both components share an identical peak wavelength of 594nm. This 2nm difference in dominant wavelength falls within the yellow LED spectrum and maintains functional equivalence for standard indication applications where precise wavelength matching is not a critical design parameter.

Parameter Comparison

Engineering Selection Recommendations

Both the TLWY7600 and TLWY8600 are Active products from Vishay Semiconductor Opto Division with identical RoHS3 compliance and REACH unaffected status. The components share equivalent electrical characteristics (2.1V forward voltage, 70mA test current) and identical mechanical specifications (4-DIP package, through-hole mounting, 7.62mm x 7.62mm x 6.40mm dimensions). The TLWY8600 is available in higher inventory (1599 pcs versus 848 pcs), providing supply chain flexibility. Selection between these parts should be based on application-specific wavelength requirements and component availability.

Frequently Asked Questions (FAQ)

Q: Can the TLWY8600 directly replace the TLWY7600 in existing designs?

A: Yes. The TLWY8600 is electrically and mechanically equivalent to the TLWY7600. Both components operate at identical forward voltage (2.1V), test current (70mA), and viewing angle (60°). The 4-DIP package dimensions and through-hole mounting are identical, allowing direct PCB substitution without layout modifications.

Q: What is the difference between the dominant wavelength values?

A: The TLWY7600 has a dominant wavelength of 592nm while the TLWY8600 is 590nm. Both share an identical peak wavelength of 594nm. This 2nm difference represents a minor variation within the yellow LED spectrum and does not affect functional performance in standard indication applications.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both the TLWY7600 and TLWY8600 are RoHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

Q: What is the moisture sensitivity level for these components?

A: Both components have a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life without special moisture control requirements during storage and handling.

Q: Are there any differences in package or mounting specifications?

A: No. Both parts use identical 4-DIP (0.200", 5.08mm) packaging with through-hole mounting. Physical dimensions are 7.62mm L x 7.62mm W with a maximum height of 6.40mm.