Vishay Semiconductor Opto Division VLMK3100-GS08
- Part No.:
- VLMK3100-GS08
- Manufacturer:
- Vishay Semiconductor Opto Division
- Category:
- LED Indication - Discrete
- Package:
- 2-SMD, J-Lead
- Datasheet:
-
VLMK3100-GS08.pdf
- Description:
- LED RED CLEAR 2PLCC SMD
- Quantity:
- Payment:

- Shipping:

Inventory:2,350
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Product details
Overview
VLMK3100-GS08 from Vishay Semiconductors is a red AlInGaP-on-GaAs surface-mount LED in PLCC-2 package, delivering 11.2–50 mcd luminous intensity at 10 mA, with dominant wavelength of 630 nm, forward voltage of 1.9–2.6 V at 20 mA, and ±60° viewing angle - optimized for automotive dashboard backlighting and indicator applications.
For engineers reviewing the VLMK3100-GS08 datasheet, VLMK3100-GS08 pinout, VLMK3100-GS08 application, or VLMK3100-GS08 equivalent, key selection criteria include luminous intensity binning (L-group), AEC-Q101 qualification, JEDEC level 2a moisture sensitivity, IR reflow compatibility, and non-diffused lens suitability for light-pipe coupling.
Technical Context
The VLMK3100-GS08 uses AlInGaP on GaAs epitaxial technology to achieve high-brightness red emission at 630 nm dominant wavelength and 643 nm peak wavelength. Its PLCC-2 package features a white thermoplastic body with embedded lead frame and clear epoxy-filled reflector cavity, enabling efficient light extraction and thermal management up to 125 °C junction temperature.
Designed for automated SMT assembly, the device supports JEDEC-compliant reflow (peak 260 °C), vapor-phase, and wave soldering per CECC 00802 and J-STD-020. It exhibits 15 pF junction capacitance at 0 V and 1 MHz, 2 kV ESD withstand voltage (JESD22-A114-B), and luminous intensity ratio ≤1.6 within a reel.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Luminous intensity | 11.2–50 mcd at 10 mA - defines brightness range for indicator visibility under ambient lighting |
| Dominant wavelength | 630 nm - ensures consistent red color perception compliant with automotive and telecom signaling standards |
| Forward voltage | 1.9–2.6 V at 20 mA - determines minimum supply headroom and series resistor sizing for constant-current drive |
| Viewing angle | ±60° - enables wide-angle illumination suitable for panel backlighting without secondary optics |
| Junction temperature | 125 °C - sets maximum operating limit for thermal design in sealed enclosures or high-ambient environments |
| ESD withstand | 2 kV HBM - informs ESD protection requirements during handling and PCB assembly |
| AEC-Q101 qualified | Yes - validates reliability for automotive-grade deployment in dashboards and switches |
Pinout & Package
PLCC-2 package (equivalent to size B tantalum capacitor) with 2-terminal configuration: anode and cathode. Lead frame embedded in white thermoplastic; non-diffused lens enables precise optical coupling.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (A) | Positive terminal | Connected to current source or series resistor; polarity must be observed to avoid reverse breakdown (max VR = 5 V) |
| Cathode (K) | Negative terminal | Connected to ground or current sink; marking dot on package identifies cathode side per standard PLCC-2 orientation |
Key Features
| Feature | Design Value |
|---|---|
| Non-diffused lens | Enables direct coupling to light pipes and edge-lit LCD backlights without scattering loss |
| Luminous intensity binning | L-group (11.2–14.0 mcd min–max) ensures consistent brightness across production reels |
| AEC-Q101 qualification | Validates long-term reliability under automotive thermal cycling, humidity, and vibration stress profiles |
| JEDEC level 2a preconditioning | Specifies 12-month shelf life in sealed bag and 672-hour floor life at <30°C/60% RH before bake requirement |
| IR reflow compatible | Supports Pb-free soldering profile with peak temperature ≤260 °C and ramp rates ≤3 °C/s (up) / ≤6 °C/s (down) |
Applications
| Automotive Dashboard Backlighting | Telecom Indicator Lighting |
|---|---|
Use Scenario: Illuminating segmented symbols and icons on vehicle instrument clusters and center console switches. IC Role / Device Role / Timing Role: Discrete red LED emitter providing user-visible status indication under varying cabin lighting conditions. Use Value: AEC-Q101 qualification and ±60° viewing angle ensure consistent readability and long-term reliability in automotive thermal environments. | Use Scenario: Status indication on telephone handsets, fax machines, and VoIP endpoint devices. IC Role / Device Role / Timing Role: Low-power visible LED for power-on, line-active, or message-waiting indicators. Use Value: 11.2–50 mcd output at 10 mA enables clear visibility while maintaining low standby current draw. |
| Audio/Video Equipment Indicators | Office Equipment Backlighting |
Use Scenario: Power, mute, input-select, and recording status lights on AV receivers, amplifiers, and media players. IC Role / Device Role / Timing Role: Surface-mount red LED integrated into front-panel PCBs for compact, cost-effective visual feedback. Use Value: PLCC-2 footprint and compatibility with automated placement reduce assembly cost and improve manufacturing yield. | Use Scenario: Keypad and function-key backlighting in printers, scanners, and multifunction peripherals. IC Role / Device Role / Timing Role: Edge-coupled red LED driving light guides beneath membrane keypads. Use Value: Non-diffused lens and 630 nm dominant wavelength provide high-contrast, low-glare illumination ideal for office ambient lighting. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar red SMD LED applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OSRAM LST676 | Same dominant wavelength (630 nm), but higher typical luminous intensity (60 mcd at 10 mA) and wider viewing angle (±70°) | Better suited for applications requiring broader angular coverage or higher brightness uniformity | Select LST676 when wider viewing angle or higher intensity binning is required; verify mechanical fit for PLCC-2 footprint |
| Vishay VLMK3102-GS08 | Same package and technology, but higher luminous intensity bin (22.4–56 mcd at 10 mA) | Direct drop-in replacement where increased brightness is needed without layout change | Choose VLMK3102-GS08 for upgraded brightness in identical footprint; same AEC-Q101 and moisture sensitivity rating |
Compared with VLMK3100-GS08, the VLMK3102-GS08 offers higher luminous intensity while retaining identical package, thermal specs, and automotive qualification; the OSRAM LST676 provides broader viewing angle and higher output but requires validation of optical and mechanical integration.
Availability
VLMK3100-GS08 is available at Aetrix Electronics and suitable for automotive dashboard backlighting, telecom indicator lighting, and office equipment keypad backlighting requiring stable component supply and AEC-Q101-compliant sourcing.
Supply support for VLMK3100-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 Intertechnology is a global manufacturer of discrete semiconductors and passive components, specializing in high-reliability optoelectronics, power management, and sensing solutions.
The VLMK3100-GS08 belongs to Vishay's standard SMD LED product line, engineered for high-brightness red emission in automotive, telecom, and consumer indicator applications with emphasis on manufacturability and environmental compliance.
FAQ
What is the luminous intensity range of the VLMK3100-GS08 at 10 mA?
The VLMK3100-GS08 delivers a luminous intensity of 11.2–50 mcd at 10 mA, corresponding to the L-group binning classification per Vishay's specification. This range ensures consistent brightness within a reel and supports reliable visual indication in automotive and telecom applications where moderate output suffices.
Is the VLMK3100-GS08 qualified for automotive use?
Yes, the VLMK3100-GS08 is AEC-Q101 qualified, confirming its reliability under automotive-grade stress conditions including temperature cycling, humidity exposure, and mechanical vibration. This makes the VLMK3100-GS08 suitable for dashboard backlighting and switch indicators in passenger vehicles.
What is the maximum forward current rating for the VLMK3100-GS08?
The absolute maximum DC forward current for the VLMK3100-GS08 is 30 mA at ambient temperatures ≤85 °C. For continuous operation, Vishay recommends derating above 85 °C using the published IF vs. Tamb curve, with 20 mA being the standard test condition for forward voltage and luminous intensity specifications.
Does the VLMK3100-GS08 have a diffused or non-diffused lens?
The VLMK3100-GS08 features a non-diffused lens, which preserves beam collimation and enhances coupling efficiency into light pipes and edge-lit backlight assemblies. This optical characteristic is explicitly stated in the datasheet and distinguishes it from diffused variants intended for broad-area illumination.
What tape-and-reel option does the VLMK3100-GS08 use?
The VLMK3100-GS08 is supplied in GS08 tape-and-reel packaging, containing 1500 pieces per reel, compliant with DIN IEC 40 (CO) 564 antistatic blister tape standards. The GS08 format supports automated pick-and-place equipment and includes JEDEC level 2a moisture sensitivity labeling.
VLMK3100-GS08 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Semiconductor Opto Division
- Series:
- VLM3
- Package/Case:
- 2-SMD, J-Lead
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Color:
- Red
- Configuration:
- Standard
- Lens Color:
- -
- Lens Transparency:
- Clear
- Millicandela Rating:
- 50mcd
- Lens Style:
- Round with Flat Top
- Lens Size:
- 2.40mm Dia
- Voltage - Forward (Vf) (Typ):
- 1.9V
- Current - Test:
- 10mA
- Viewing Angle:
- 120°
- Mounting Type:
- Surface Mount
- Wavelength - Dominant:
- 630nm
- Wavelength - Peak:
- 643nm
- Features:
- -
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 2-PLCC
- Size / Dimension:
- 3.00mm L x 2.80mm W
VLMK3100-GS08 FAQ
1.How can I place an order for VLMK3100-GS08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VLMK3100-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 VLMK3100-GS08 reliable?
The price and inventory of VLMK3100-GS08 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VLMK3100-GS08 is usually 5 days.
3.What payment methods are accepted for VLMK3100-GS08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VLMK3100-GS08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VLMK3100-GS08?
VLMK3100-GS08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VLMK3100-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 VLMK3100-GS08?
For technical support, including VLMK3100-GS08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VLMK3100-GS08 requirements.
6.How does Aetrix verify that VLMK3100-GS08 is sourced from the original manufacturer or authorized distributors?
All VLMK3100-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 VLMK3100-GS08 meets industry standards.
7.What is the process for return or replacement of VLMK3100-GS08?
All VLMK3100-GS08 units undergo pre-shipment inspection (PSI). If there is an issue with VLMK3100-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 VLMK3100-GS08 part is unused and in its original packaging.
Return procedure for VLMK3100-GS08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VLMK3100-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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