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Vishay Semiconductor Opto Division VLMG21K2M1-GS08
- Part No.:
- VLMG21K2M1-GS08
- Manufacturer:
- Vishay Semiconductor Opto Division
- Category:
- LED Indication - Discrete
- Package:
- 2-SMD, J-Lead
- Datasheet:
-
VLMG21K2M1-GS08.pdf
- Description:
- LED GREEN CLEAR SMD MINILED SMD
- Quantity:
- Payment:
- Shipping:
Inventory:1,129
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Product details
Overview
VLMG21K2M1-GS08 from Vishay Semiconductors is a green MiniLED SMD package (2.3 mm × 1.3 mm × 1.4 mm) with dominant wavelength 562–575 nm, luminous intensity 7.1–18.0 mcd at 10 mA, forward voltage 2.1–2.8 V, and ±60° viewing angle - designed for indicator and backlighting in compact industrial and automotive control panels.
For engineers reviewing the VLMG21K2M1-GS08 datasheet, VLMG21K2M1-GS08 pinout, VLMG21K2M1-GS08 application, or VLMG21K2M1-GS08 equivalent, this page delivers verified optical/electrical specs, JEDEC Level 2a moisture sensitivity handling, IR reflow compatibility, and real-world use context for high-reliability surface-mount LED integration.
Technical Context
The VLMG21K2M1-GS08 is a GaP-on-GaP green LED optimized for low-profile, high-brightness visual indication under 10 mA DC drive. Its non-diffused lens enables efficient coupling to light pipes and LCD backlights, while its ±60° half-intensity angle ensures wide visibility without excessive lateral spread.
Rated for -40 °C to +100 °C operation and 100 °C junction temperature, it supports automotive-grade thermal cycling and meets JEDEC Level 2a preconditioning. With 480 K/W thermal resistance (mounted on >5 mm² pad), it relies on PCB copper area for thermal management rather than external heatsinking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Color | Green (dominant wavelength 562–575 nm) |
| Luminous intensity | 7.1–18.0 mcd at 10 mA - defines brightness binning for consistent visual output across reels |
| Forward voltage | 2.1–2.8 V at 10 mA - determines series resistor sizing and power budget in 3.3 V/5 V systems |
| Viewing angle | ±60° half-intensity - balances visibility coverage and contrast in front-panel indicators |
| Package dimensions | 2.3 mm × 1.3 mm × 1.4 mm - fits tight-pitch layouts and enables automated placement on dense PCBs |
| Ambient temp range | -40 °C to +100 °C - qualified for under-hood automotive and industrial control cabinet environments |
| Moisture sensitivity | JESD22-A112 Level 2a - requires dry storage or baking before reflow if exposed >672 h at ≤30 °C/60 % RH |
Pinout & Package
Package: SMD MiniLED (2.3 mm × 1.3 mm × 1.4 mm), cathode-marked, non-diffused lens, EIA/ICE standard footprint. Mounting requires ≥5 mm² copper pad for thermal dissipation.
| 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 side of package; tied to ground or driver return; reverse voltage rating limited to 6 V |
Key Features
| Feature | Design Value |
|---|---|
| Low-profile SMD package | 1.4 mm height enables flush mounting behind thin overlays and bezels in space-constrained HMI designs |
| Non-diffused lens | Enables precise light guidance into light pipes and edge-lit LCD backlights without scattering loss |
| Luminous intensity ratio ≤1.6 | Ensures uniform brightness across LEDs on same reel - critical for consistent panel appearance in multi-LED arrays |
| IR reflow compatible | Withstands peak soldering temperature up to 260 °C per J-STD-020 - supports high-volume automated assembly |
| JEDEC Level 2a preconditioning | Validated moisture robustness for reliable post-storage reflow without popcorn cracking or delamination |
Applications
| Automotive Instrument Clusters | Industrial Control Panel Indicators |
|---|---|
Use Scenario: Illuminating warning symbols (e.g., oil pressure, brake fault) on analog/digital dashboards. IC Role / Device Role / Timing Role: Visual status emitter - driven by microcontroller GPIO or dedicated LED driver IC. Use Value: High-temperature tolerance (-40 °C to +100 °C) and stable luminous intensity ensure legibility across vehicle operating conditions. | Use Scenario: Status feedback for PLC I/O modules, safety relays, and HMI pushbuttons in factory automation cabinets. IC Role / Device Role / Timing Role: Human-readable status indicator - pulsed or steady-state DC-driven at 10 mA. Use Value: Compact 2.3 mm × 1.3 mm footprint allows dense LED arrays on DIN-rail mounted controllers without compromising thermal margin. |
| Office Equipment Power/Mode Indicators | Telecom Device Backlighting |
Use Scenario: Power-on, standby, and connectivity status on printers, scanners, and multifunction devices. IC Role / Device Role / Timing Role: Low-power visual indicator - operated continuously or blinked via MCU PWM. Use Value: Forward voltage range (2.1–2.8 V) enables direct drive from 3.3 V logic rails with minimal resistor overhead. | Use Scenario: Edge-lit backlight for keypad legends and display icons in VoIP phones and fax machines. IC Role / Device Role / Timing Role: Light source coupled to acrylic light guide - driven at constant 10 mA for stable luminance. Use Value: Non-diffused lens and ±60° viewing angle deliver directional illumination ideal for light pipe coupling with <10 % flux loss. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar green SMD LED applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LGM670K1L2 | Same Vishay cross-reference; identical optical specs (7.1–18.0 mcd, 562–575 nm), but different tape packaging (no GS08 suffix) | Identical use cases; differs only in reel labeling and moisture barrier packaging details | Select LGM670K1L2 when sourcing through OSRAM-distributed channels or requiring alternate logistics traceability |
| VLMG21J2M1-GS08 | Lower min luminous intensity (5.6 mcd vs. 7.1 mcd); otherwise identical package, wavelength, and VF | Suitable where lower brightness threshold is acceptable - e.g., dim ambient environments or secondary indicators | Choose VLMG21J2M1-GS08 to reduce cost where full VLMG21K2M1-GS08 brightness bin is not required |
Compared with LGM670K1L2 and VLMG21J2M1-GS08, the VLMG21K2M1-GS08 provides the highest minimum luminous intensity (7.1 mcd) within its brightness bin, making it preferred for primary status indicators where consistent visibility across production batches is critical.
Availability
VLMG21K2M1-GS08 is available at Aetrix Electronics and suitable for automotive instrument clusters, industrial control panel indicators, and office equipment status lighting requiring stable component supply, moisture-sensitive handling compliance, and high-brightness consistency across reels.
Supply support for VLMG21K2M1-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 leader in discrete semiconductors and passive components, specializing in high-reliability optoelectronics, power MOSFETs, and precision resistors.
The MiniLED series - including VLMG21K2M1-GS08 - was engineered for compact, high-brightness visual indication in harsh environments, targeting automotive, industrial, and telecom applications where size, thermal resilience, and optical consistency are critical.
FAQ
What is the maximum forward current rating for VLMG21K2M1-GS08?
The absolute maximum DC forward current for VLMG21K2M1-GS08 is 20 mA at ambient temperatures ≤74 °C. Operation above this value risks accelerated degradation or thermal runaway. For continuous operation, Vishay specifies 10 mA as the standard test condition for luminous intensity and forward voltage ratings - ensuring long-term reliability and consistent optical output in VLMG21K2M1-GS08 applications.
Does VLMG21K2M1-GS08 have a diffused or non-diffused lens?
VLMG21K2M1-GS08 features a non-diffused lens, explicitly stated in its datasheet as "excellent for coupling to light pipes and backlighting." This optical design minimizes lateral light scatter, enabling efficient directional coupling into light guides and edge-lit displays - a key differentiator from diffused LEDs used in general-purpose indicator roles. The non-diffused characteristic is integral to VLMG21K2M1-GS08's performance in backlighting applications.
What does the 'GS08' suffix indicate in VLMG21K2M1-GS08?
The 'GS08' suffix in VLMG21K2M1-GS08 denotes a 3000-piece tape-and-reel packaging configuration compliant with EIA standards, including JEDEC Level 2a moisture sensitivity labeling and dry-packaging in antihumidity aluminum bags. It confirms that each reel contains LEDs from a single luminous intensity bin (K2) and wavelength group (M1), with no mixing - ensuring optical consistency across VLMG21K2M1-GS08 units on the same reel.
Can VLMG21K2M1-GS08 be used in automotive under-hood applications?
Yes, VLMG21K2M1-GS08 is rated for an operating temperature range of -40 °C to +100 °C and a junction temperature limit of +100 °C, making it suitable for select under-hood automotive locations such as engine control module indicators or HVAC control panels - provided board-level thermal design maintains junction temperature within spec. Its qualification to JEDEC Level 2a and robust GaP-on-GaP construction further support reliability in thermally arduous automotive environments.
What is the thermal resistance junction-to-ambient for VLMG21K2M1-GS08?
The thermal resistance junction-to-ambient (RthJA) for VLMG21K2M1-GS08 is 480 K/W when mounted on a printed circuit board with a copper pad area exceeding 5 mm². This value reflects conduction-dominated heat transfer through the PCB substrate and is critical for estimating junction temperature rise under given power dissipation (e.g., 56 mW max). Proper pad layout - as shown in the VLMG21K2M1-GS08 datasheet - is required to achieve this thermal performance.
VLMG21K2M1-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:
- Obsolete
- Color:
- Green
- Configuration:
- Standard
- Lens Color:
- -
- Lens Transparency:
- Clear
- Millicandela Rating:
- 16mcd
- Lens Style:
- Rectangle with Flat Top
- Lens Size:
- 1.50mm x 0.90mm
- Voltage - Forward (Vf) (Typ):
- 2.1V
- Current - Test:
- 10mA
- Viewing Angle:
- 120°
- Mounting Type:
- Surface Mount
- Wavelength - Dominant:
- 568nm
- Wavelength - Peak:
- 565nm
- Features:
- -
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- SMD MiniLED
- Size / Dimension:
- 2.20mm L x 1.40mm W
VLMG21K2M1-GS08 FAQ
1.How can I place an order for VLMG21K2M1-GS08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VLMG21K2M1-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 VLMG21K2M1-GS08 reliable?
The price and inventory of VLMG21K2M1-GS08 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VLMG21K2M1-GS08 is usually 5 days.
3.What payment methods are accepted for VLMG21K2M1-GS08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VLMG21K2M1-GS08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VLMG21K2M1-GS08?
VLMG21K2M1-GS08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VLMG21K2M1-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 VLMG21K2M1-GS08?
For technical support, including VLMG21K2M1-GS08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VLMG21K2M1-GS08 requirements.
6.How does Aetrix verify that VLMG21K2M1-GS08 is sourced from the original manufacturer or authorized distributors?
All VLMG21K2M1-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 VLMG21K2M1-GS08 meets industry standards.
7.What is the process for return or replacement of VLMG21K2M1-GS08?
All VLMG21K2M1-GS08 units undergo pre-shipment inspection (PSI). If there is an issue with VLMG21K2M1-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 VLMG21K2M1-GS08 part is unused and in its original packaging.
Return procedure for VLMG21K2M1-GS08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VLMG21K2M1-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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