Vishay Semiconductor Opto Division TLMG3102-GS08
- Part No.:
- TLMG3102-GS08
- Manufacturer:
- Vishay Semiconductor Opto Division
- Category:
- LED Indication - Discrete
- Package:
- 2-SMD, J-Lead
- Datasheet:
-
TLMG3102-GS08.pdf
- Description:
- LED GREEN CLEAR 2PLCC SMD
- Quantity:
- Payment:

- Shipping:

Inventory:2,586
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Product details
Overview
TLMG3102-GS08 from Vishay Semiconductors is a surface-mount green LED in PLCC-2 package, delivering 10–20 mcd luminous intensity at 10 mA, with dominant wavelength 562–575 nm, ±60° viewing angle, and forward voltage 2.2–2.8 V at 20 mA. It serves as an indicator or backlight source in automotive dashboards, office equipment, and LCD panels.
For engineers reviewing the TLMG3102-GS08 datasheet, TLMG3102-GS08 pinout, TLMG3102-GS08 application, or TLMG3102-GS08 equivalent, key selection criteria include luminous intensity binning (IVmax/IVmin ≤ 1.6 per tape unit), non-diffused lens for light-pipe coupling, Pb-free construction, and compatibility with IR/vapor-phase/wave soldering per CECC standards.
Technical Context
This device uses GaP-on-GaP semiconductor technology to emit green light with a narrow spectral peak at 565 nm and dominant wavelength tightly controlled between 562 nm and 575 nm. Its PLCC-2 package features a white thermoplastic body with embedded lead frame and clear epoxy-filled reflector cavity.
The TLMG3102-GS08 operates within -40 °C to +100 °C ambient temperature range, supports 30 mA DC forward current at ≤60 °C, and exhibits 400 K/W thermal resistance junction-to-ambient when mounted on a PCB pad >16 mm². Reverse voltage rating is 6 V, and junction capacitance is 15 pF at 0 V and 1 MHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Luminous intensity | 10–20 mcd at 10 mA - ensures consistent visibility across production units with IVmax/IVmin ≤ 1.6 per tape unit |
| Dominant wavelength | 562–575 nm - defines precise green color point suitable for human-eye-optimized indicators |
| Viewing angle | ±60° - provides wide, uniform illumination for front-panel indicators and backlighting |
| Forward voltage | 2.2–2.8 V at 20 mA - enables low-power operation with standard 3.3 V or 5 V logic-compatible drive |
| Absolute max forward current | 30 mA at Tamb ≤ 60 °C - sets safe continuous drive limit for reliability in compact layouts |
| Reverse voltage | 6 V - defines maximum allowable reverse bias before leakage or damage risk |
| Thermal resistance | 400 K/W - quantifies heat dissipation capability; requires ≥16 mm² copper pad for rated power handling |
Pinout & Package
Package: PLCC-2 (equivalent to size B tantalum capacitor), low-profile SMD with non-diffused lens, white thermoplastic body, and clear epoxy-filled reflector cavity. Dimensions: 3.5 ± 0.2 mm × 2.8+0.15 mm × 1.75 ± 0.10 mm height.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (Pin 1) | LED P-type terminal | Connected to positive supply; polarity-sensitive - reverse connection blocks conduction |
| Cathode (Pin 2) | LED N-type terminal | Connected to ground or current sink; identifies cathode via notch or dot marking on package |
Key Features
| Feature | Design Value |
|---|---|
| Non-diffused lens | Enables efficient coupling into light pipes and edge-lit LCD backlights without scattering loss |
| Luminous intensity binning | IVmax/IVmin ≤ 1.6 per tape unit ensures uniform brightness across assembled units |
| Pb-free construction | e3 finish per J-STD-609 - compliant with RoHS and lead-free assembly requirements |
| Solder process compatibility | Validated for infrared, vapor phase, and wave soldering per CECC standards - no reflow profile restrictions |
| Low power consumption | Rated 30 mA max at ≤60 °C ambient - supports energy-efficient designs in battery-powered devices |
Applications
| Automotive Dashboard Backlighting | Office Equipment Indicators |
|---|---|
|
Use Scenario: Illuminating segmented symbols and status icons on instrument cluster PCBs in passenger vehicles. IC Role / Device Role / Timing Role: Discrete green light source driven by constant-current LED driver or GPIO with series resistor. Use Value: ±60° viewing angle ensures visibility across driver's seating position; 10–20 mcd output meets interior lighting photometric requirements without glare. |
Use Scenario: Status indication for power-on, data transfer, and error conditions on printers, scanners, and multifunction peripherals. IC Role / Device Role / Timing Role: Standalone visual feedback element, directly driven from microcontroller I/O pins. Use Value: Non-diffused lens allows tight integration with molded plastic indicators; Pb-free finish supports global compliance for OEM shipments. |
| LCD Panel Edge Lighting | Audio/Video Equipment Backlighting |
|
Use Scenario: Coupling into acrylic light guides for monochrome segment or dot-matrix LCD displays in industrial HMIs. IC Role / Device Role / Timing Role: Primary light emitter positioned at light-guide edge, aligned to maximize coupling efficiency. Use Value: 562–575 nm dominant wavelength matches human photopic response peak; tight binning avoids visible intensity mismatch across display segments. |
Use Scenario: Backlighting control buttons and display legends on AV receivers, amplifiers, and media players. IC Role / Device Role / Timing Role: Low-voltage, low-current indicator LED compatible with 3.3 V or 5 V system rails. Use Value: Forward voltage range (2.2–2.8 V) simplifies resistor-based biasing; PLCC-2 footprint enables high-density placement on compact front-panel PCBs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar green LED indicator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLMG3105 | Same package and technology; luminous intensity 6.3–20 mcd - lower minimum intensity than TLMG3102-GS08 | Suitable where wider intensity tolerance is acceptable, e.g., non-critical status indicators | Select TLMG3105 if cost sensitivity outweighs need for tighter 10–20 mcd binning |
| TLMP3102 | Pure green variant (555–565 nm dominant wavelength); lower intensity (2.5–8 mcd); same PLCC-2 package | Better color purity for applications requiring spectrally distinct green, but insufficient brightness for backlighting | Choose TLMP3102 only when exact 555 nm hue is required and lower output is acceptable |
Compared with TLMG3105 and TLMP3102, the TLMG3102-GS08 delivers the highest guaranteed minimum intensity (10 mcd) within its green GaP family while maintaining identical PLCC-2 mounting and solder compatibility - making it optimal for visibility-critical indicator and backlight roles.
Availability
TLMG3102-GS08 is available at Aetrix Electronics and suitable for automotive dashboard backlighting, office equipment indicators, and LCD panel edge lighting requiring stable component supply, consistent luminous output, and RoHS-compliant manufacturing.
Supply support for TLMG3102-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, application-optimized devices for industrial, automotive, and consumer markets.
The TLMG3102-GS08 belongs to Vishay's standard SMD LED product line, engineered for surface-mount compatibility, automated placement, and robust performance in indicator and backlight applications under extended temperature and soldering stress.
FAQ
What is the luminous intensity range of the TLMG3102-GS08 at 10 mA?
The TLMG3102-GS08 delivers a luminous intensity of 10 to 20 mcd when operated at 10 mA and 25 °C ambient temperature. This range is binned to ensure IVmax/IVmin ≤ 1.6 within each 8 mm tape unit, enabling consistent brightness across assemblies without post-manufacturing sorting.
Does the TLMG3102-GS08 support lead-free soldering processes?
Yes, the TLMG3102-GS08 is Pb-free (e3 finish) and qualified for infrared, vapor-phase, and wave soldering per CECC standards. Its maximum soldering temperature is 260 °C for ≤5 seconds, aligning with industry-standard lead-free reflow profiles.
What is the dominant wavelength specification for the TLMG3102-GS08?
The TLMG3102-GS08 has a dominant wavelength of 562–575 nm, measured at 10 mA forward current. This range places it firmly in the green portion of the visible spectrum and distinguishes it from pure green (TLMP310x) or yellow-green variants in the same PLCC-2 family.
Can the TLMG3102-GS08 be used in automotive applications?
Yes, the TLMG3102-GS08 is rated for operation from -40 °C to +100 °C ambient temperature and is explicitly listed for automotive dashboard and switch backlighting in Vishay's documentation. Its PLCC-2 package and thermal design support under-hood and cabin-mounted use cases.
What is the viewing angle of the TLMG3102-GS08, and how does it affect optical design?
The TLMG3102-GS08 has a viewing angle of ±60°, meaning light intensity drops to 50% of peak at 60° off-axis. This wide, symmetric pattern supports broad-area illumination for front-panel indicators and simplifies alignment in light-pipe-coupled backlight systems without requiring secondary optics.
TLMG3102-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:
- Green
- Configuration:
- Standard
- Lens Color:
- -
- Lens Transparency:
- Clear
- Millicandela Rating:
- 15mcd
- Lens Style:
- Round with Flat Top
- Lens Size:
- 2.40mm Dia
- Voltage - Forward (Vf) (Typ):
- 2.2V
- Current - Test:
- 10mA
- Viewing Angle:
- 120°
- Mounting Type:
- Surface Mount
- Wavelength - Dominant:
- 569nm
- Wavelength - Peak:
- 565nm
- Features:
- -
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 2-PLCC
- Size / Dimension:
- 3.00mm L x 2.80mm W
TLMG3102-GS08 FAQ
1.How can I place an order for TLMG3102-GS08 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLMG3102-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 TLMG3102-GS08 reliable?
The price and inventory of TLMG3102-GS08 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLMG3102-GS08 is usually 5 days.
3.What payment methods are accepted for TLMG3102-GS08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLMG3102-GS08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLMG3102-GS08?
TLMG3102-GS08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLMG3102-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 TLMG3102-GS08?
For technical support, including TLMG3102-GS08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLMG3102-GS08 requirements.
6.How does Aetrix verify that TLMG3102-GS08 is sourced from the original manufacturer or authorized distributors?
All TLMG3102-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 TLMG3102-GS08 meets industry standards.
7.What is the process for return or replacement of TLMG3102-GS08?
All TLMG3102-GS08 units undergo pre-shipment inspection (PSI). If there is an issue with TLMG3102-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 TLMG3102-GS08 part is unused and in its original packaging.
Return procedure for TLMG3102-GS08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLMG3102-GS08 Tags

-
LTST-C281KRKT
Lite-On Inc.

-
150060GS75000
Würth Elektronik

-
150060VS75000
Würth Elektronik

-
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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