TLMY1000-GS15 Equivalent & Substitute Parts

Part Overview

The TLMY1000-GS15 is a yellow 588nm LED indicator in 0603 (1608 Metric) surface mount package manufactured by Vishay Semiconductor Opto Division. This component is designed for discrete LED indication applications requiring automotive-grade reliability. The part is currently active in production with 3260 units in stock.

Substitute parts become necessary when the primary part number reaches end-of-life status, inventory depletion occurs, or when alternative packaging formats are required for manufacturing processes. The TLMY1000-GS15 is supplied in Tape & Reel (TR) format; equivalent parts may be available in alternative packaging configurations such as Cut Tape (CT) or Digi-Reel® formats.

Substiute Parts

TLMY1000-GS15

Vishay Semiconductor Opto DivisionIn Stock: 3320TLMY1000-GS15 Datasheet

Current PartRFQ

TLMY1000-GS08

Vishay Semiconductor Opto DivisionIn Stock: 1666TLMY1000-GS08 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLMY1000-GS15 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Wavelength - Dominant: 588nm
• Wavelength - Peak: 591nm
• Voltage - Forward (Vf) (Typ): 1.8V
• Current - Test: 2mA
• Millicandela Rating: 7.5mcd
• Viewing Angle: 160°

Mechanical Parameters:

• Package / Case: 0603 (1608 Metric)
• Lens Style: Rectangle with Flat Top
• Lens Size: 1.60mm x 0.80mm
• Size / Dimension: 1.60mm L x 0.80mm W
• Height (Max): 0.65mm
• Mounting Type: Surface Mount

Compliance Parameters:

• Color: Yellow
• Grade: Automotive
• Qualification: AEC-Q101
• Manufacturer: Vishay Semiconductor Opto Division

Substitute parts must maintain identical electrical performance, mechanical form factor, and automotive qualification status. Packaging format (Tape & Reel versus Cut Tape / Digi-Reel®) represents the primary differentiator among equivalent parts and does not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The TLMY1000-GS08 is a parametric equivalent to the TLMY1000-GS15 across all critical electrical and mechanical specifications. Both parts are manufactured by Vishay Semiconductor Opto Division and carry identical automotive-grade qualification (AEC-Q101).

Primary Differentiators:

1. Packaging Format: The TLMY1000-GS15 is supplied in Tape & Reel (TR) format, while the TLMY1000-GS08 is supplied in Cut Tape (CT) and Digi-Reel® formats. Selection between these formats depends on manufacturing equipment compatibility and assembly process requirements.

2. Product Status: The TLMY1000-GS15 is currently active in production. The TLMY1000-GS08 is discontinued at DiGi Electronics, indicating limited future availability.

3. Moisture Sensitivity Level (MSL): The TLMY1000-GS15 carries MSL 1 (Unlimited shelf life), while the TLMY1000-GS08 carries MSL 2 (1-year shelf life). This difference affects storage and handling requirements but does not impact electrical or mechanical performance in operational use.

For new designs or long-term production requirements, the TLMY1000-GS15 is the preferred selection due to active product status and superior moisture sensitivity rating. The TLMY1000-GS08 is suitable for applications where Cut Tape or Digi-Reel® packaging is required and where immediate availability from existing inventory is critical.

Frequently Asked Questions (FAQ)

Q: Can the TLMY1000-GS08 be used as a direct replacement for the TLMY1000-GS15 in existing designs?

A: Yes. Both parts are electrically and mechanically identical. The primary difference is packaging format (Tape & Reel versus Cut Tape / Digi-Reel®). Substitution is valid provided the manufacturing equipment can accommodate the alternative packaging format.

Q: What is the significance of the different Moisture Sensitivity Level (MSL) ratings?

A: MSL 1 (TLMY1000-GS15) indicates unlimited shelf life under controlled storage conditions. MSL 2 (TLMY1000-GS08) indicates a 1-year shelf life. This affects storage duration and handling procedures but does not impact component performance during operation. Components with higher MSL ratings require more stringent moisture control during storage and prior to assembly.

Q: Are both parts qualified for automotive applications?

A: Yes. Both the TLMY1000-GS15 and TLMY1000-GS08 carry automotive-grade classification and AEC-Q101 qualification, confirming suitability for automotive-grade applications.

Q: What does "Discontinued at DiGi Electronics" mean for the TLMY1000-GS08?

A: This status indicates that DiGi Electronics, a major electronics distributor, no longer stocks this part. However, the part may remain available through other distributors or directly from Vishay. Availability should be confirmed with suppliers before committing to this part for production use.

Q: Are there any electrical performance differences between these two parts?

A: No. Both parts share identical electrical specifications: 588nm dominant wavelength, 1.8V forward voltage, 2mA test current, 7.5mcd brightness, and 160° viewing angle.

Q: Which part should be selected for a new product design?

A: The TLMY1000-GS15 is recommended for new designs due to active production status and superior moisture sensitivity rating (MSL 1). The TLMY1000-GS08 should be considered only when specific packaging format requirements or existing inventory constraints necessitate its use.