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Vishay Semiconductor Opto Division TLMY3102-GS08
- Part No.:
- TLMY3102-GS08
- Manufacturer:
- Vishay Semiconductor Opto Division
- Category:
- LED Indication - Discrete
- Package:
- 2-SMD, J-Lead
- Datasheet:
-
TLMY3102-GS08.pdf
- Description:
- LED YELLOW CLEAR 2PLCC SMD
- Quantity:
- Payment:
- Shipping:
Inventory:1,062
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Product details
Overview
TLMY3102-GS08 from Vishay Semiconductors is a surface-mount yellow LED in PLCC-2 package, delivering luminous intensity of 6.3–20 mcd at 10 mA, with dominant wavelength 581–594 nm and ±60° viewing angle - optimized for backlighting and indicator applications in office equipment and LCD panels.
For engineers reviewing the TLMY3102-GS08 datasheet, TLMY3102-GS08 pinout, TLMY3102-GS08 application, or TLMY3102-GS08 equivalent, this device offers verified optical consistency (IVmax/IVmin ≤ 1.6 per tape unit), Pb-free construction, and compatibility with IR/vapor-phase/wave soldering per CECC standards.
Technical Context
This yellow LED uses GaAsP-on-GaP epitaxial technology to achieve stable spectral output centered at 585 nm peak wavelength, with forward voltage 2.1–2.8 V at 20 mA. Its PLCC-2 package features a white thermoplastic body and clear epoxy lens, enabling efficient light coupling in low-profile backlighting designs.
Thermal resistance junction-to-ambient is 400 K/W when mounted on a PCB with pad area >16 mm². Absolute maximum ratings include 30 mA DC forward current (Tamb ≤ 60 °C), 6 V reverse voltage, and operating temperature range from –40 °C to +100 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Luminous intensity | 6.3–20 mcd at 10 mA - ensures consistent brightness across production units within same tape reel |
| Dominant wavelength | 581–594 nm - defines precise yellow chromaticity suitable for color-coded indicators |
| Viewing angle | ±60° - provides wide, uniform illumination for panel backlighting without secondary optics |
| Forward voltage | 2.1–2.8 V at 20 mA - enables direct drive from 3.3 V or 5 V logic rails with minimal series resistance |
| Reverse voltage | 6 V - sufficient margin against transient reverse bias in multiplexed display circuits |
| Junction capacitance | 15 pF at 0 V, 1 MHz - negligible impact on high-speed PWM dimming up to ~100 kHz |
| Power dissipation | 100 mW at Tamb ≤ 60 °C - supports continuous operation in compact enclosures with passive cooling |
Pinout & Package
Package: SMD PLCC-2 (equivalent to size B tantalum capacitor), low-profile white thermoplastic body with clear epoxy lens and non-diffused optical surface for efficient light-pipe coupling.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (A) | LED anode connection | Positive terminal requiring current-limiting resistor or constant-current driver |
| Cathode (K) | LED cathode connection | Ground or return path; polarity must be observed to avoid reverse breakdown |
Key Features
| Feature | Design Value |
|---|---|
| Luminous intensity ratio control | IVmax/IVmin ≤ 1.6 per packaging unit - reduces binning effort and simplifies brightness-matching in multi-LED arrays |
| Non-diffused lens | Enables direct coupling to light pipes and edge-lit LCD backlights without efficiency loss from scattering |
| Lead (Pb)-free construction | Complies with RoHS Directive 2011/65/EU and JEDEC J-STD-609A Class 3 marking (e3) |
| Solder process compatibility | Qualified for infrared, vapor-phase, and wave soldering per CECC standards - eliminates reflow profile uncertainty |
| Low power consumption | Operates at 10–20 mA typical - extends battery life in portable indicator applications |
Applications
| Automotive Dashboard Backlighting | Office Equipment Indicators |
|---|---|
|
Use Scenario: Illuminating segmented symbols and status icons on instrument cluster overlays. IC Role / Device Role / Timing Role: Discrete visual indicator emitting stable yellow light under varying cabin temperatures (–40 °C to +100 °C). Use Value: Maintains consistent luminance and chromaticity across temperature extremes due to GaAsP-on-GaP material stability and ±60° viewing angle coverage. |
Use Scenario: Power-on and status indication on multifunction printers and copiers. IC Role / Device Role / Timing Role: Low-power, surface-mount LED driven directly from microcontroller GPIO pins. Use Value: 2.1–2.8 V forward voltage allows direct 3.3 V drive with <1 kΩ series resistor; Pb-free construction meets global regulatory requirements. |
| LCD Panel Edge Lighting | Telecom Device Backlighting |
|
Use Scenario: Uniform side illumination of monochrome character LCDs in industrial HMIs. IC Role / Device Role / Timing Role: Primary light source coupled to acrylic light guide via non-diffused lens. Use Value: Non-diffused lens minimizes Fresnel losses at LED–light-pipe interface; 6.3–20 mcd output ensures adequate brightness at 10 mA drive. |
Use Scenario: Keypad and display backlighting in analog telephones and fax machines. IC Role / Device Role / Timing Role: Yellow-emitting indicator providing high-visibility feedback under ambient lighting. Use Value: Dominant wavelength 581–594 nm delivers optimal human-eye photopic response in typical office environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar yellow LED indicator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLMY3100-GS08 | Lower luminous intensity (2.5–6 mcd) at 10 mA; same package and wavelength range | Better suited for low-brightness indicator roles where power budget is extremely constrained | Select when lower intensity suffices and tighter brightness tolerance is not required |
| TLMO3102-GS08 | Soft orange emission (598–611 nm dominant wavelength); identical IV range (6.3–20 mcd) and package | Preferred for applications requiring warmer chromaticity to distinguish from yellow in multi-color UIs | Choose for color differentiation in stacked or adjacent indicator layouts |
Compared with TLMY3102-GS08, TLMY3100-GS08 trades intensity for lower drive current sensitivity, while TLMO3102-GS08 shifts chromaticity for improved color separation - both retain PLCC-2 footprint and thermal specs for drop-in layout reuse.
Availability
TLMY3102-GS08 is available at Aetrix Electronics and suitable for automotive dashboard backlighting, office equipment indicators, LCD panel edge lighting, and telecom device backlighting requiring stable component supply and RoHS-compliant manufacturing.
Supply support for TLMY3102-GS08 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Vishay Semiconductors is a global manufacturer of discrete semiconductors and passive components, specializing in high-reliability optoelectronics, power MOSFETs, and precision resistors.
The TLMY3102-GS08 belongs to Vishay's standard SMD LED PLCC-2 product group, engineered for high-brightness, low-profile indicator and backlighting applications in automotive, telecom, and consumer electronics.
FAQ
What is the forward voltage range of the TLMY3102-GS08 at 20 mA?
The TLMY3102-GS08 has a forward voltage range of 2.1 V to 2.8 V at 20 mA DC forward current, measured at Tamb = 25 °C. This range allows reliable operation from common 3.3 V or 5 V supply rails using a simple current-limiting resistor. The TLMY3102-GS08 maintains stable VF characteristics across its specified operating temperature range.
Does the TLMY3102-GS08 meet RoHS requirements?
Yes, the TLMY3102-GS08 is a lead (Pb)-free device compliant with RoHS Directive 2011/65/EU and marked per JEDEC J-STD-609A Class 3 (e3). Vishay confirms no ozone-depleting substances are used in its manufacture, and full compliance documentation is available upon request for the TLMY3102-GS08.
What is the viewing angle specification for the TLMY3102-GS08?
The TLMY3102-GS08 has an angle of half intensity of ±60°, meaning luminous intensity drops to 50% of center-axis value at ±60° off-axis. This wide viewing angle ensures uniform illumination across front-panel indicators and LCD backlight zones without requiring diffusers. The TLMY3102-GS08 achieves this with its non-diffused lens design.
Can the TLMY3102-GS08 be used in automotive applications?
Yes, the TLMY3102-GS08 is rated for operating temperatures from –40 °C to +100 °C and is explicitly listed for automotive dashboard and switch backlighting in Vishay's official documentation. Its PLCC-2 package, Pb-free construction, and robust thermal resistance (400 K/W) make the TLMY3102-GS08 suitable for under-hood and cabin-mounted electronics.
What is the dominant wavelength range of the TLMY3102-GS08?
The TLMY3102-GS08 has a dominant wavelength range of 581 nm to 594 nm, placing its output firmly in the yellow portion of the visible spectrum. This is confirmed in the "OPTICAL AND ELECTRICAL CHARACTERISTICS" section for TLMY310. devices in Vishay Document Number 83032. The TLMY3102-GS08 also exhibits a peak wavelength of 585 nm.
TLMY3102-GS08 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Semiconductor Opto Division
- Series:
- -
- Package/Case:
- 2-SMD, J-Lead
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Color:
- Yellow
- Configuration:
- Standard
- Lens Color:
- -
- Lens Transparency:
- Clear
- Millicandela Rating:
- 13.15mcd
- Lens Style:
- Round with Flat Top
- Lens Size:
- 2.40mm Dia
- Voltage - Forward (Vf) (Typ):
- 2.1V
- Current - Test:
- 10mA
- Viewing Angle:
- 120°
- Mounting Type:
- Surface Mount
- Wavelength - Dominant:
- 588nm
- Wavelength - Peak:
- 585nm
- Features:
- -
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 2-PLCC
- Size / Dimension:
- 3.00mm L x 2.80mm W
TLMY3102-GS08 FAQ
1.How can I place an order for TLMY3102-GS08 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLMY3102-GS08 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for TLMY3102-GS08 reliable?
The price and inventory of TLMY3102-GS08 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLMY3102-GS08 is usually 5 days.
3.What payment methods are accepted for TLMY3102-GS08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLMY3102-GS08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLMY3102-GS08?
TLMY3102-GS08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLMY3102-GS08 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for TLMY3102-GS08?
For technical support, including TLMY3102-GS08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLMY3102-GS08 requirements.
6.How does Aetrix verify that TLMY3102-GS08 is sourced from the original manufacturer or authorized distributors?
All TLMY3102-GS08 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TLMY3102-GS08 meets industry standards.
7.What is the process for return or replacement of TLMY3102-GS08?
All TLMY3102-GS08 units undergo pre-shipment inspection (PSI). If there is an issue with TLMY3102-GS08, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The TLMY3102-GS08 part is unused and in its original packaging.
Return procedure for TLMY3102-GS08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLMY3102-GS08 Tags
-
LTST-C281KRKT
Lite-On Inc.
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150060GS75000
Würth Elektronik
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150060VS75000
Würth Elektronik
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150060AS75000
Würth Elektronik
-
150060YS75000
Würth Elektronik
-
150060SS75000
Würth Elektronik
-
150060BS75000
Würth Elektronik
-
151031VS06000
Würth Elektronik
-
151033RS03000
Würth Elektronik
-
150080BS75000
Würth Elektronik
-
150080GS75000
Würth Elektronik
-
150141GS73100
Würth Elektronik
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