Vishay Semiconductor Opto Division VLMK23P2R1-GS08
- Part No.:
- VLMK23P2R1-GS08
- Manufacturer:
- Vishay Semiconductor Opto Division
- Category:
- LED Indication - Discrete
- Package:
- 2-SMD, J-Lead
- Datasheet:
-
VLMK23P2R1-GS08.pdf
- Description:
- LED RED CLEAR SMD MINILED SMD
- Quantity:
- Payment:

- Shipping:

Inventory:905
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Product details
Overview
VLMK23P2R1-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 120 mcd typical luminous intensity at 20 mA, with 630 nm dominant wavelength and ±60° viewing angle-designed for automotive dashboard backlighting and industrial indicator applications.
For engineers reviewing the VLMK23P2R1-GS08 datasheet, VLMK23P2R1-GS08 pinout, VLMK23P2R1-GS08 application, or VLMK23P2R1-GS08 equivalent, key selection criteria include AEC-Q101 qualification, 1.9–2.6 V forward voltage range at 20 mA, 580 K/W thermal resistance, 30 mA absolute max forward current, and non-diffused lens compatibility with light pipes.
Technical Context
This device is a surface-mount red LED built on AlInGaP-on-GaAs technology, optimized for high-brightness, low-profile applications requiring robust thermal performance and reliability in harsh environments. It operates at 20 mA nominal forward current with 125 °C maximum junction temperature and supports IR reflow soldering per J-STD-020.
The VLMK23P2R1-GS08 features a non-diffused lens enabling efficient coupling to light guides and backlight assemblies, and its luminous intensity binning (Group R1: 112–140 mcd) ensures consistent brightness within each reel-critical for uniform panel illumination in automotive and industrial UIs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Luminous intensity | 120 mcd typical at 20 mA - enables clear visibility in instrument clusters under ambient lighting |
| Dominant wavelength | 630 nm - delivers saturated red output compliant with automotive color-coding standards |
| Forward voltage | 1.9–2.6 V at 20 mA - compatible with standard 3.3 V or 5 V LED driver rails |
| Viewing angle | ±60° - provides wide, uniform illumination for switch and symbol backlighting |
| Thermal resistance | 580 K/W - requires ≥5 mm² copper pad for safe operation up to +100 °C ambient |
| AEC-Q101 qualified | Yes - validated for automotive-grade reliability including temperature cycling and humidity exposure |
| Package dimensions | 2.3 mm × 1.3 mm × 1.4 mm - fits ultra-compact PCB layouts without sacrificing optical output |
Pinout & Package
Package: SMD MiniLED (2.3 mm × 1.3 mm × 1.4 mm), cathode-marked, designed for automated placement and lead-free reflow soldering. Pad layout requires minimum 5 mm² copper area for thermal management.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Positive LED terminal | Connected to current-limiting resistor or constant-current driver output |
| Cathode | Negative LED terminal | Marked side on package; tied to ground or driver return path |
Key Features
| Feature | Design Value |
|---|---|
| Non-diffused lens | Enables precise coupling into light pipes and edge-lit LCD backlights without scattering loss |
| Luminous intensity ratio ≤ 1.6 | Ensures brightness consistency across devices on same reel-critical for uniform multi-LED panels |
| AEC-Q101 qualification | Validated for automotive use including thermal shock, mechanical vibration, and high-humidity operation |
| Low profile height (1.4 mm) | Permits integration behind thin bezels and tight-clearance front panels in modern HMI designs |
| IR reflow compatible | Supports standard Pb-free solder profiles up to 255 °C peak, eliminating need for special process setup |
Applications
| Automotive Dashboard Backlighting | Industrial Control Panel Indicators |
|---|---|
Use Scenario: Illuminating analog gauges, digital displays, and tactile switches in vehicle instrument clusters. IC Role / Device Role / Timing Role: Discrete red light source providing status feedback and readability under variable ambient lighting. Use Value: AEC-Q101 qualification and 120 mcd output ensure legibility and long-term reliability in automotive thermal cycles. | Use Scenario: Highlighting function keys, alarm LEDs, and mode indicators on factory HMIs and PLC interfaces. IC Role / Device Role / Timing Role: High-intensity visual indicator operating continuously in industrial ambient temperatures up to +80 °C. Use Value: 580 K/W thermal resistance and 30 mA max rating support stable operation without derating in enclosed enclosures. |
| Office Equipment Status Lighting | Audio/Video Equipment Front Panel Symbols |
Use Scenario: Power-on, error, and connectivity indicators in printers, scanners, and multifunction devices. IC Role / Device Role / Timing Role: Low-power visible LED used in always-on or pulsed signaling modes. Use Value: 1.9–2.6 V forward voltage range simplifies driver design with common 3.3 V supply rails. | Use Scenario: Backlighting channel selectors, input labels, and mute indicators on AV receivers and amplifiers. IC Role / Device Role / Timing Role: Red light source integrated beneath translucent overlays for aesthetic UI illumination. Use Value: Non-diffused lens and ±60° viewing angle deliver focused, high-contrast symbols without halo or bleed. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar red LED indicator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| VLMK23P2S1-GS08 | Higher luminous intensity (125–224 mcd), same package and wavelength | Better suited for applications requiring higher brightness or longer viewing distance | Select when >120 mcd is needed without changing PCB layout or drive circuit |
| LSM676P2R1 | OSRAM cross-reference; identical optical specs but different binning and packaging logistics | Same automotive backlighting use case, but subject to separate qualification and supply chain | Consider for dual-sourcing where OSRAM distribution channels offer better lead time or volume terms |
Compared with VLMK23P2R1-GS08, the VLMK23P2S1-GS08 offers higher brightness headroom while maintaining pin-to-package compatibility, whereas LSM676P2R1 provides a second-source option with identical photometric performance but distinct supply chain validation.
Availability
VLMK23P2R1-GS08 is available at Aetrix Electronics and suitable for automotive dashboard backlighting, industrial control panel indicators, and office equipment status lighting requiring stable component supply and AEC-Q101 compliance.
Supply support for VLMK23P2R1-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 VLMK23 series belongs to Vishay's Power Mini SMD LED product line, engineered for compact, high-brightness indicator and backlighting applications in automotive, industrial, and consumer electronics where space, thermal performance, and qualification rigor are critical.
FAQ
What is the maximum forward current rating for VLMK23P2R1-GS08?
The absolute maximum DC forward current for VLMK23P2R1-GS08 is 30 mA at ambient temperatures ≤ 80 °C. Operation above this value risks accelerated degradation or thermal runaway. For continuous operation, Vishay recommends limiting current to 20 mA to maintain rated luminous intensity and lifetime-especially when mounted on standard FR-4 with minimal copper area.
Is VLMK23P2R1-GS08 qualified for automotive applications?
Yes, VLMK23P2R1-GS08 is AEC-Q101 qualified, meaning it has passed stress tests for automotive-grade reliability-including temperature cycling, humidity bias, mechanical shock, and ESD. This qualification confirms suitability for under-hood and cabin applications such as dashboard backlighting, provided thermal design meets the 580 K/W junction-to-ambient requirement.
What does the "R1" in VLMK23P2R1-GS08 signify?
The "R1" denotes the luminous intensity bin: Group R1 covers 112–140 mcd at 20 mA. Vishay bins VLMK23P2R1-GS08 by brightness to ensure uniformity-each reel contains only one intensity group, preventing mismatch in multi-LED arrays. This binning supports consistent appearance in automotive and industrial UIs where visual uniformity is essential.
Can VLMK23P2R1-GS08 be used with standard IR reflow soldering processes?
Yes, VLMK23P2R1-GS08 is fully compatible with lead-free IR reflow soldering per J-STD-020, supporting peak temperatures up to 255 °C for ≤30 seconds. The device's construction and packaging have been validated for this profile. Preconditioning to JEDEC Level 2a is required before reflow if the moisture barrier bag has been opened for >672 hours at <30 °C/60% RH.
What is the significance of the non-diffused lens in VLMK23P2R1-GS08?
The non-diffused lens in VLMK23P2R1-GS08 preserves optical directionality and intensity, making it ideal for coupling into light pipes, edge-lit backlights, and narrow-aperture indicators. Unlike diffused LEDs that scatter light broadly, this design delivers concentrated output-enabling higher effective brightness at target surfaces and reducing the need for secondary optics in space-constrained applications.
VLMK23P2R1-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:
- 98mcd
- 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
VLMK23P2R1-GS08 FAQ
1.How can I place an order for VLMK23P2R1-GS08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VLMK23P2R1-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 VLMK23P2R1-GS08 reliable?
The price and inventory of VLMK23P2R1-GS08 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VLMK23P2R1-GS08 is usually 5 days.
3.What payment methods are accepted for VLMK23P2R1-GS08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VLMK23P2R1-GS08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VLMK23P2R1-GS08?
VLMK23P2R1-GS08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VLMK23P2R1-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 VLMK23P2R1-GS08?
For technical support, including VLMK23P2R1-GS08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VLMK23P2R1-GS08 requirements.
6.How does Aetrix verify that VLMK23P2R1-GS08 is sourced from the original manufacturer or authorized distributors?
All VLMK23P2R1-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 VLMK23P2R1-GS08 meets industry standards.
7.What is the process for return or replacement of VLMK23P2R1-GS08?
All VLMK23P2R1-GS08 units undergo pre-shipment inspection (PSI). If there is an issue with VLMK23P2R1-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 VLMK23P2R1-GS08 part is unused and in its original packaging.
Return procedure for VLMK23P2R1-GS08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VLMK23P2R1-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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