Vishay Semiconductor Opto Division VLMY1301-GS08
- Part No.:
- VLMY1301-GS08
- Manufacturer:
- Vishay Semiconductor Opto Division
- Category:
- LED Indication - Discrete
- Package:
- 0603 (1608 Metric)
- Datasheet:
-
VLMY1301-GS08.pdf
- Description:
- LED YELLOW 0603 SMD
- Quantity:
- Payment:

- Shipping:

Inventory:4,052
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Product details
Overview
VLMY1301-GS08 from Vishay Semiconductors is a high-brightness AlInGaP yellow surface-mount LED in 0603 (1.6 mm × 0.8 mm × 0.8 mm) package, delivering 71–180 mcd luminous intensity at 20 mA, with dominant wavelength 584.5–597 nm and forward voltage 1.8–2.4 V. It serves as an indicator or backlight source in compact consumer and industrial displays requiring wide viewing angle and robust reflow compatibility.
For engineers reviewing the VLMY1301-GS08 datasheet, VLMY1301-GS08 pinout, VLMY1301-GS08 application, or VLMY1301-GS08 equivalent, this page delivers verified optical, electrical, and mechanical specifications - including luminous intensity binning, JEDEC Level 3 preconditioning compliance, and IR reflow profile alignment - to support rapid selection, layout, and reliability validation.
Technical Context
The VLMY1301-GS08 uses AlInGaP semiconductor technology optimized for yellow emission, with spectral line half-width of 15 nm and ±65° angle of half intensity. Its chip-level construction enables high brightness per unit area while maintaining compatibility with standard 0603 footprint and automated assembly processes.
Designed for DC operation at 20 mA nominal forward current, it supports surge currents up to 80 mA (1/10 duty cycle, 0.1 ms), operates across –35 °C to +85 °C ambient range, and exhibits junction capacitance of 40 pF at 0 V reverse bias and 1 MHz frequency.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Luminous intensity | 71–180 mcd at 20 mA - defines visible output level for indicator visibility under typical ambient lighting |
| Dominant wavelength | 584.5–597 nm - ensures consistent yellow chromaticity across production batches |
| Forward voltage | 1.8–2.4 V at 20 mA - determines minimum drive voltage and series resistor sizing |
| Viewing angle | ±65° half-intensity - provides 130° total beam spread for broad visibility without lensing |
| Package dimensions | 1.6 mm × 0.8 mm × 0.8 mm - fits standard 0603 SMD land pattern and pick-and-place tooling |
| Operating temperature | –35 °C to +85 °C - supports deployment in automotive interior, industrial HMI, and outdoor-adjacent enclosures |
| ESD rating | HBM not specified - requires standard ESD handling per JEDEC Level 3 packaging (no integrated protection diode) |
Pinout & Package
Package: SMD 0603 ChipLED (1.6 mm × 0.8 mm × 0.8 mm); cathode marked by chamfered corner and silkscreen polarity indicator on PCB footprint.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (A) | Positive terminal | Connected to current-limiting resistor or constant-current driver output; must be biased higher than cathode by ≥1.8 V |
| Cathode (K) | Negative terminal | Marked by physical chamfer and/or silkscreen 'K'; tied to ground or low-side switch; reverse voltage rating is 5 V max |
Key Features
| Feature | Design Value |
|---|---|
| Super-thin 0603 form factor | Enables integration into space-constrained PCBs where height ≤0.8 mm is mandatory (e.g., ultra-slim keypads) |
| Wide 130° viewing angle | Eliminates need for secondary optics in panel indicators, reducing BOM count and assembly steps |
| JEDEC Level 3 preconditioning | Ensures moisture sensitivity is managed pre-reflow, enabling reliable Pb-free IR soldering without baking delay |
| AlInGaP yellow technology | Delivers stable chromaticity and higher luminous efficacy vs. older GaAsP LEDs at comparable drive conditions |
| 8 mm tape on 7″ reel (3000 pcs) | Supports high-speed automated placement with industry-standard feeder compatibility and MOQ of one reel |
Applications
| Backlight Keyboards | Industrial Control Displays |
|---|---|
Use Scenario: Illuminating membrane keypad legends in factory-floor HMIs exposed to dust, vibration, and temperature cycling. IC Role / Device Role / Timing Role: Discrete visual indicator emitting stable yellow light without color shift over 50,000-hour lifetime. Use Value: High luminous intensity (71–180 mcd) ensures legibility under bright ambient light; ±65° viewing angle covers full operator field-of-view without hotspots. |
Use Scenario: Status indication on DIN-rail mounted PLC I/O modules operating continuously in unconditioned control cabinets. IC Role / Device Role / Timing Role: Standalone status emitter driven directly from microcontroller GPIO with series resistor. Use Value: –35 °C to +85 °C operating range matches industrial ambient requirements; 0603 size allows dense LED arrays on compact PCBs. |
| Navigation System UI | Traffic Signal Indicators |
Use Scenario: Backlighting tactile buttons and soft-key labels in automotive infotainment panels subject to thermal shock and UV exposure. IC Role / Device Role / Timing Role: Yellow-light source paired with diffuser film to achieve uniform panel illumination. Use Value: Dominant wavelength (584.5–597 nm) avoids blue-light hazard concerns while maintaining high contrast against black backgrounds. |
Use Scenario: Directional arrow or mode indicator in pedestrian crossing controllers deployed outdoors with IP65-rated enclosures. IC Role / Device Role / Timing Role: Primary visual signal element in sealed LED array modules rated for 50,000-hour service life. Use Value: AlInGaP construction provides superior lumen maintenance vs. InGaN under sustained DC drive; 80 mA surge rating tolerates brief overcurrent events during power-up. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar yellow LED applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| VLMY1300-GS08 | Luminous intensity range 28–180 mcd (lower min value); same wavelength and VF specs | Suitable where lower baseline brightness is acceptable (e.g., low-power standby indicators) | Select when cost sensitivity outweighs need for guaranteed ≥71 mcd minimum output |
| VLMG1300-GS08 | Yellow-green emission (571 nm typ.), 18–35 mcd intensity, 2.0–2.4 V VF | Better for applications requiring chromatic distinction from pure yellow (e.g., status differentiation in multi-color arrays) | Choose when spectral separation from adjacent yellow or red LEDs is required for human-perceptible coding |
Compared with VLMY1301-GS08, VLMY1300-GS08 offers lower minimum intensity but identical package and drive characteristics, while VLMG1300-GS08 shifts chromaticity toward green - enabling color-coded status schemes without changing PCB layout or drive circuitry.
Availability
VLMY1301-GS08 is available at Aetrix Electronics and suitable for industrial control displays, automotive navigation UIs, and traffic signal indicators requiring stable component supply, consistent luminous intensity binning, and JEDEC-compliant moisture handling.
Supply support for VLMY1301-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 for industrial, automotive, and computing markets.
The VLMY1301-GS08 belongs to Vishay's Highbright 0603 ChipLED series, engineered for miniaturized, high-visibility indicator applications where board space, thermal budget, and long-term color stability are critical design constraints.
FAQ
What is the exact dominant wavelength range of the VLMY1301-GS08?
The VLMY1301-GS08 has a dominant wavelength range of 584.5 nm to 597 nm, measured at 20 mA forward current. This specification is confirmed in the Vishay datasheet (Document Number: 82437, Rev. 1.6) under Optical and Electrical Characteristics for yellow devices. The range ensures consistent yellow chromaticity across production lots and supports color-matching requirements in multi-LED interfaces.
Does the VLMY1301-GS08 include an integrated ESD protection diode?
No, the VLMY1301-GS08 does not include an integrated ESD protection diode. Unlike the VLMB1310-GS08 (blue variant with HBM 8000 V rating), the VLMY1301-GS08 relies on external handling precautions and board-level protection. Its absolute maximum reverse voltage is 5 V, and it follows JEDEC Level 3 preconditioning - meaning ESD-sensitive handling is required during assembly and testing.
What is the recommended soldering profile for VLMY1301-GS08?
The VLMY1301-GS08 is compatible with lead-free IR reflow soldering per J-STD-020C. Peak temperature must not exceed 260 °C, with time above 217 °C limited to ≤30 s and total time above 240 °C capped at ≤100 s. Ramp rates are constrained to ≤3 °C/s (up) and ≤6 °C/s (down). This profile is validated in the Vishay datasheet Figure 20 and supports reliable joint formation without thermal damage to the AlInGaP die.
Can VLMY1301-GS08 be driven at 30 mA like some other 0603 LEDs?
No - the VLMY1301-GS08 is rated for a maximum DC forward current of 30 mA only for AlInGaP-series devices (including VLMY1301-GS08), but its recommended operating current is 20 mA per the datasheet's optical/electrical characterization tables. Exceeding 20 mA may accelerate lumen depreciation and shift dominant wavelength; the 30 mA rating is an absolute maximum limit, not a design target.
How is luminous intensity binned for VLMY1301-GS08, and what group does it belong to?
The VLMY1301-GS08 is binned into the "Q" luminous intensity group (71–112 mcd) per Vishay's classification table. Each reel ships with a single brightness group - no mixing - and the "Q" designation appears in the part's selection code (SelCode) on the barcode label. This ensures predictable optical output across production reels without post-assembly sorting.
VLMY1301-GS08 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Semiconductor Opto Division
- Series:
- CHIPLED
- Package/Case:
- 0603 (1608 Metric)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Color:
- Yellow
- Configuration:
- -
- Lens Color:
- -
- Lens Transparency:
- -
- Millicandela Rating:
- 125.5mcd
- Lens Style:
- Rectangle with Flat Top
- Lens Size:
- 1.10mm x 0.80mm
- Voltage - Forward (Vf) (Typ):
- 2.1V
- Current - Test:
- 20mA
- Viewing Angle:
- 130°
- Mounting Type:
- Surface Mount
- Wavelength - Dominant:
- 591nm
- Wavelength - Peak:
- 588nm
- Features:
- -
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 0603
- Size / Dimension:
- 1.60mm L x 0.80mm W
VLMY1301-GS08 FAQ
1.How can I place an order for VLMY1301-GS08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VLMY1301-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 VLMY1301-GS08 reliable?
The price and inventory of VLMY1301-GS08 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VLMY1301-GS08 is usually 5 days.
3.What payment methods are accepted for VLMY1301-GS08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VLMY1301-GS08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VLMY1301-GS08?
VLMY1301-GS08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VLMY1301-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 VLMY1301-GS08?
For technical support, including VLMY1301-GS08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VLMY1301-GS08 requirements.
6.How does Aetrix verify that VLMY1301-GS08 is sourced from the original manufacturer or authorized distributors?
All VLMY1301-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 VLMY1301-GS08 meets industry standards.
7.What is the process for return or replacement of VLMY1301-GS08?
All VLMY1301-GS08 units undergo pre-shipment inspection (PSI). If there is an issue with VLMY1301-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 VLMY1301-GS08 part is unused and in its original packaging.
Return procedure for VLMY1301-GS08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VLMY1301-GS08 Tags

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LTST-C281KRKT
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150060GS75000
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150060VS75000
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150060YS75000
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150060SS75000
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151031VS06000
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151033RS03000
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150080BS75000
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150080GS75000
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150141GS73100
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