Vishay Semiconductor Opto Division VLMK23P2S1-GS08
- Part No.:
- VLMK23P2S1-GS08
- Manufacturer:
- Vishay Semiconductor Opto Division
- Category:
- LED Indication - Discrete
- Package:
- 2-SMD, J-Lead
- Datasheet:
-
VLMK23P2S1-GS08.pdf
- Description:
- LED RED CLEAR SMD MINILED SMD
- Quantity:
- Payment:

- Shipping:

Inventory:7,100
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Product details
Overview
VLMK23P2S1-GS08 from Vishay Semiconductors is a red AlInGaP-on-GaAs power MiniLED in a 2.3 mm × 1.3 mm × 1.4 mm SMD package, delivering 125–224 mcd luminous intensity at 20 mA, with dominant wavelength of 630 nm, ±60° viewing angle, and AEC-Q101 qualification for automotive dashboard backlighting.
For engineers reviewing the VLMK23P2S1-GS08 datasheet, VLMK23P2S1-GS08 pinout, VLMK23P2S1-GS08 application, or VLMK23P2S1-GS08 equivalent, key selection criteria include luminous intensity binning (S-group), forward voltage range (1.9–2.6 V), thermal resistance (580 K/W), and compatibility with IR reflow soldering per J-STD-020.
Technical Context
This device operates as a surface-mount indicator/backlight LED with non-diffused lens optimized for coupling to light pipes and flat-panel LCD symbols. Its AlInGaP on GaAs die technology enables high radiant efficiency in the red spectrum while maintaining robustness under thermal cycling.
The VLMK23P2S1-GS08 is rated for DC forward current up to 30 mA at ≤80 °C ambient, with surge capability of 100 mA for ≤10 μs, junction temperature limit of +125 °C, and storage/operating range of −40 to +100 °C - meeting requirements for industrial and automotive interior environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Luminous intensity | 125–224 mcd @ 20 mA - defines brightness consistency within S-bin packaging unit (IVmax/IVmin ≤ 1.6) |
| Dominant wavelength | 630 nm - ensures precise red chromaticity for automotive symbol legibility and color-matching systems |
| Forward voltage | 1.9–2.6 V @ 20 mA - determines driver compliance margin and power dissipation (≤80 mW max) |
| Viewing angle | ±60° - provides wide, uniform illumination for panel-level backlighting without secondary optics |
| Junction-to-ambient Rth | 580 K/W - requires ≥5 mm² copper pad for thermal management in continuous 20 mA operation |
| AEC-Q101 qualified | Validated for automotive-grade reliability including temperature cycling, humidity, and mechanical shock |
| Package dimensions | 2.3 × 1.3 × 1.4 mm - enables ultra-compact PCB layout in space-constrained dashboards and control panels |
Pinout & Package
Package: SMD MiniLED, 2-pin ceramic-based surface-mount package with cathode mark indicated on top surface; body dimensions 2.3 mm × 1.3 mm × 1.4 mm; recommended pad layout per drawing 6.541-5069.01-4.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (A) | Positive terminal | Connected to current-limiting resistor or constant-current driver output; polarity must be observed to avoid reverse breakdown |
| Cathode (K) | Negative terminal | Marked on package top; ties to ground or low-side switch; reverse voltage rating limited to 5 V |
Key Features
| Feature | Design Value |
|---|---|
| Non-diffused lens | Enables efficient coupling into light guides and edge-lit LCD backlights without optical loss from diffusion |
| Luminous intensity binning | S-group (180–224 mcd) ensures consistent brightness across production reels - no mixing of bins per reel |
| IR reflow compatible | Rated for Pb-free reflow profile with peak temperature ≤260 °C and time above 217 °C ≤30 s |
| Low profile height | 1.4 mm max height allows integration beneath thin bezels and behind glass overlays in modern HMI designs |
| Moisture sensitivity level 2a | Requires dry-pack storage and baking if exposed >672 h at <30 °C / 60 % RH prior to reflow |
Applications
| Automotive Dashboard Backlighting | Office Equipment Indicators |
|---|---|
Use Scenario: Illuminating segmented symbols and icons on instrument cluster PCBs in passenger vehicles. IC Role / Device Role / Timing Role: Discrete red light source driven by constant-current LED driver ICs (e.g., TPS6106x, MAX168xx). Use Value: AEC-Q101 qualification and −40 to +100 °C operating range ensure reliability over vehicle lifetime without luminance drift. | Use Scenario: Status indication on multifunction printers, scanners, and copiers with front-panel buttons and displays. IC Role / Device Role / Timing Role: Standalone visual feedback element controlled via GPIO or discrete transistor switching. Use Value: Low 20 mA drive requirement and 1.9–2.6 V VF simplify power rail design and reduce heat generation in dense board layouts. |
| Telecom Device Backlighting | Audio/Video Equipment Indicators |
Use Scenario: Edge-lit backlight for membrane keypad overlays on VoIP phones and fax machines. IC Role / Device Role / Timing Role: Primary light emitter coupled directly to light pipe; no secondary optics required. Use Value: ±60° viewing angle and non-diffused lens deliver uniform brightness across 20–30 mm light-pipe lengths. | Use Scenario: Power-on, mute, and input-select indicators on AV receivers and soundbars. IC Role / Device Role / Timing Role: Direct-drive LED with series resistor; compatible with microcontroller GPIO outputs. Use Value: S-group intensity binning eliminates manual brightness matching during assembly, reducing test time and yield loss. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar red LED indicator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| VLMK23P2R1-GS08 | Luminous intensity 112–140 mcd (R-bin); same package, VF, and wavelength | Lower brightness tier suitable for lower-power or ambient-light-limited use cases | Select when tighter luminance tolerance (112–140 mcd) is preferred over higher output |
| LSM676P2S1 | OSRAM cross-reference; identical optical/electrical specs and footprint per Vishay crossing table | Same automotive qualification and tape-and-reel format (GS08 = 3000 pcs) | Use for dual-sourcing where OSRAM supply chain preference applies |
Compared with VLMK23P2S1-GS08, the R-bin variant offers reduced intensity for lower power consumption and glare control, while the LSM676P2S1 provides identical performance with alternate logistics - neither is pin-compatible in the IC sense (as this is a 2-pin LED), but both share identical mounting and electrical interface requirements.
Availability
VLMK23P2S1-GS08 is available at Aetrix Electronics and suitable for automotive dashboard backlighting, office equipment indicators, telecom device backlighting, and audio/video status indication requiring stable component supply and AEC-Q101-compliant sourcing.
Supply support for VLMK23P2S1-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, diodes, and resistive sensors.
The VLMK23 series belongs to Vishay's Power Mini SMD LED product line, engineered for compact, high-brightness indicator and backlight applications in harsh environments including automotive interiors and industrial controls.
FAQ
What is the luminous intensity range of the VLMK23P2S1-GS08 at 20 mA?
The VLMK23P2S1-GS08 delivers a luminous intensity of 125–224 mcd at 20 mA forward current, corresponding to the S-group binning classification per Vishay's specification document 81681. This range ensures consistent brightness across units shipped on the same reel, with IVmax/IVmin ≤ 1.6 within each packing unit. The VLMK23P2S1-GS08 is tested using a 25 ms current pulse and calibrated for ±11 % accuracy.
Is the VLMK23P2S1-GS08 qualified for automotive applications?
Yes, the VLMK23P2S1-GS08 is AEC-Q101 qualified, confirming its suitability for automotive interior lighting applications such as dashboard backlighting and switch illumination. It meets stress tests for temperature cycling, humidity, mechanical shock, and solderability per the AEC standard. The VLMK23P2S1-GS08 operates reliably from −40 to +100 °C and supports junction temperatures up to +125 °C.
What is the forward voltage range of the VLMK23P2S1-GS08?
The VLMK23P2S1-GS08 has a forward voltage range of 1.9 V to 2.6 V at 20 mA DC forward current, as specified in the optical and electrical characteristics table. This range reflects process variation across the AlInGaP-on-GaAs die and must be accounted for in driver design - for example, a 3.3 V supply requires ≥1.3 V headroom for series resistor or current-regulator selection. The VLMK23P2S1-GS08 VF decreases slightly with rising ambient temperature.
Does the VLMK23P2S1-GS08 have a diffused or non-diffused lens?
The VLMK23P2S1-GS08 features a non-diffused lens, explicitly stated in the Features section of Vishay's datasheet 81681. This optical design maximizes coupling efficiency into light pipes and edge-lit backlight structures, making it ideal for flat-panel LCD symbols and dashboard overlays where directional light control is critical. The VLMK23P2S1-GS08 does not incorporate phosphor or scattering elements.
What is the moisture sensitivity level (MSL) of the VLMK23P2S1-GS08?
The VLMK23P2S1-GS08 is rated MSL Level 2a per JEDEC J-STD-020, meaning it may be stored for up to 12 months in sealed dry bags (<40 °C / <90 % RH), but must be mounted within 672 hours (4 weeks) after bag opening under factory conditions (<30 °C / 60 % RH). If exposure exceeds this, the VLMK23P2S1-GS08 requires baking - e.g., 96 h at 60 ±5 °C and <5 % RH - before reflow soldering.
VLMK23P2S1-GS08 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Semiconductor Opto Division
- Series:
- MiniLED
- Package/Case:
- 2-SMD, J-Lead
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Color:
- Red
- Configuration:
- Standard
- Lens Color:
- -
- Lens Transparency:
- Clear
- Millicandela Rating:
- 140mcd
- Lens Style:
- Rectangle with Flat Top
- Lens Size:
- 1.50mm x 0.90mm
- Voltage - Forward (Vf) (Typ):
- 1.9V
- Current - Test:
- 20mA
- Viewing Angle:
- 120°
- Mounting Type:
- Surface Mount
- Wavelength - Dominant:
- 630nm
- Wavelength - Peak:
- 643nm
- Features:
- -
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- SMD MiniLED
- Size / Dimension:
- 2.20mm L x 1.40mm W
VLMK23P2S1-GS08 FAQ
1.How can I place an order for VLMK23P2S1-GS08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VLMK23P2S1-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 VLMK23P2S1-GS08 reliable?
The price and inventory of VLMK23P2S1-GS08 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VLMK23P2S1-GS08 is usually 5 days.
3.What payment methods are accepted for VLMK23P2S1-GS08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VLMK23P2S1-GS08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VLMK23P2S1-GS08?
VLMK23P2S1-GS08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VLMK23P2S1-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 VLMK23P2S1-GS08?
For technical support, including VLMK23P2S1-GS08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VLMK23P2S1-GS08 requirements.
6.How does Aetrix verify that VLMK23P2S1-GS08 is sourced from the original manufacturer or authorized distributors?
All VLMK23P2S1-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 VLMK23P2S1-GS08 meets industry standards.
7.What is the process for return or replacement of VLMK23P2S1-GS08?
All VLMK23P2S1-GS08 units undergo pre-shipment inspection (PSI). If there is an issue with VLMK23P2S1-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 VLMK23P2S1-GS08 part is unused and in its original packaging.
Return procedure for VLMK23P2S1-GS08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VLMK23P2S1-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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