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Vishay Semiconductor Opto Division VLMO335U2AA-GS08
- Part No.:
- VLMO335U2AA-GS08
- Manufacturer:
- Vishay Semiconductor Opto Division
- Category:
- LED Indication - Discrete
- Package:
- 2-SMD, J-Lead
- Datasheet:
-
VLMO335U2AA-GS08.pdf
- Description:
- LED ORANGE 2PLCC SMD
- Quantity:
- Payment:
- Shipping:
Inventory:2,483
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Product details
Overview
VLMO335U2AA-GS08 from Vishay Semiconductors is a soft orange power SMD LED in PLCC-2 package, utilizing AlInGaP-on-Si chip technology with 560–1400 mcd luminous intensity at 20 mA, 600–611 nm dominant wavelength, and 1.8–2.6 V forward voltage - deployed in dashboard illumination and indicator lighting requiring high-brightness, AEC-Q101-qualified emitters.
For engineers reviewing the VLMO335U2AA-GS08 datasheet, VLMO335U2AA-GS08 pinout, VLMO335U2AA-GS08 application, or VLMO335U2AA-GS08 equivalent, this page delivers verified optical/electrical specs, thermal resistance (400 K/W), ESD rating (2 kV), reflow compatibility, and real-world use context for automotive and industrial lighting design.
Technical Context
The VLMO335U2AA-GS08 operates as a surface-mount light-emitting diode with ±60° viewing angle and 17 nm spectral bandwidth at 50% Irel max, enabling uniform angular light distribution in compact indicator layouts. Its AlInGaP-on-Si die supports 50 mA DC forward current at Tamb ≤ 73 °C and achieves 3 mlm/mcd luminous flux-to-intensity ratio.
Thermal performance is defined by junction-to-ambient thermal resistance of 400 K/W when mounted on a PCB pad >16 mm², and it meets JEDEC level 2a preconditioning and AEC-Q101 qualification for automotive-grade reliability. Reverse voltage tolerance is limited to 5 V for short-term applications only.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Luminous intensity | 560–1400 mcd at 20 mA - enables high-visibility indicators without excessive drive current |
| Dominant wavelength | 600–611 nm - defines soft orange chromaticity suitable for non-distracting dashboard and status lighting |
| Forward voltage | 1.8–2.6 V at 20 mA - compatible with standard 3.3 V and 5 V logic-supplied LED drivers |
| Viewing angle | ±60° - provides wide beam pattern for broad-area illumination from single emitter |
| Thermal resistance RthJA | 400 K/W - requires ≥16 mm² copper pad for thermal management at 50 mA operation |
| ESD withstand voltage | 2 kV per JESD22-A114-B - ensures robustness during automated handling and board assembly |
| AEC-Q101 qualified | Yes - validated for automotive ambient temperature range (−40 to +100 °C) and humidity exposure |
Pinout & Package
VLMO335U2AA-GS08 uses a 2-pin PLCC-2 surface-mount package with molded white thermoplastic body, internal reflector filled with clear epoxy, and lead frame construction. Dimensions: 3.5 ± 0.2 mm × 2.8 ± 0.15 mm × 1.75 ± 0.1 mm (L × W × H).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (Pin 1) | Positive terminal | Connected to current source; polarity must be observed to avoid reverse conduction damage |
| Cathode (Pin 2) | Negative terminal | Connected to ground or current sink; marked by chamfered corner on package outline |
Key Features
| Feature | Design Value |
|---|---|
| AlInGaP-on-Si chip technology | Enables high efficiency and stable color output across −40 to +100 °C operating range |
| PLCC-2 package with white reflector | Maximizes light extraction and directional control while supporting reflow, vapor-phase, and wave soldering |
| Luminous intensity binning (Group A) | Ensures consistent brightness across reels - no mixing of intensity groups per 1500-piece GS08 tape |
| JEDEC level 2a preconditioning | Guarantees moisture sensitivity compliance for lead-free reflow without baking under standard factory conditions |
| 8 mm tape packaging (GS08) | Supports high-speed pick-and-place placement at 7500 units per reel (5 × 1500) |
Applications
| Traffic Signal Indicators | Automotive Dashboard Lighting |
|---|---|
Use Scenario: Red/amber/yellow status indicators in traffic signal controller panels and roadside cabinets. IC Role / Device Role / Timing Role: Light-emitting element providing human-visible status feedback under outdoor ambient conditions. Use Value: Soft orange chromaticity (600–611 nm) meets visibility requirements while minimizing glare; ±60° viewing angle ensures detection across wide cabinet frontage. |
Use Scenario: Backlighting for instrument cluster symbols, warning icons, and mode indicators in passenger vehicles. IC Role / Device Role / Timing Role: High-reliability visual annunciator operating continuously within automotive temperature and vibration profiles. Use Value: AEC-Q101 qualification and −40 to +100 °C operation ensure functional stability; 560–1400 mcd intensity maintains legibility under varying cabin lighting. |
| Industrial Control Panel Indicators | Consumer Audio/Video Device Status Lights |
Use Scenario: Power-on, fault, and mode indicators on PLC I/O modules, HMI enclosures, and safety-rated control panels. IC Role / Device Role / Timing Role: Standalone optical output device driven directly from microcontroller GPIO or discrete transistor switch. Use Value: 2 kV ESD rating protects against field-service electrostatic events; PLCC-2 footprint allows dense layout without thermal derating concerns. |
Use Scenario: Power, mute, input select, and playback status LEDs on AV receivers, soundbars, and media streamers. IC Role / Device Role / Timing Role: Low-power visible indicator synchronized with system firmware state transitions. Use Value: 1.8–2.6 V forward voltage aligns with 3.3 V rail regulation; soft orange hue provides distinct, non-intrusive visual identity versus red/green alternatives. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar LED emitter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| VLMK335U1V2-GS08 | Orange red color (611–622 nm), lower luminous intensity (450–1120 mcd), same PLCC-2 package and 400 K/W thermal resistance | Better suited for applications requiring higher chromatic contrast against red signals or warm ambient lighting | Select when color point must shift toward longer wavelengths while retaining identical mechanical and thermal interface |
| VLMY335U1V2-GS08 | Yellow color (583–594 nm), slightly higher typical forward voltage (2.15 V), identical viewing angle and AEC-Q101 qualification | Preferred where warmer yellow tone improves readability in daylight-lit consumer interfaces | Choose for consumer-facing devices needing brighter perceived luminance at photopic response peak (~555 nm) |
Compared with VLMO335U2AA-GS08, VLMK335U1V2-GS08 offers redder chromaticity for enhanced signal differentiation, while VLMY335U1V2-GS08 delivers higher photopic efficacy in daylight-viewing scenarios - both share identical thermal, mechanical, and assembly characteristics but differ in spectral output and intensity grading.
Availability
VLMO335U2AA-GS08 is available at Aetrix Electronics and suitable for automotive dashboard illumination, industrial control panel indicators, and consumer audio/video status lighting requiring stable component supply, AEC-Q101 compliance, and consistent soft orange chromaticity.
Supply support for VLMO335U2AA-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 management, and sensing solutions for automotive, industrial, and computing markets.
The VLMO335U2AA-GS08 belongs to Vishay's VLM.335.. power SMD LED family, engineered for high-brightness, wide-angle indicator and backlighting applications where AEC-Q101 qualification, tight binning, and thermal robustness are critical.
FAQ
What is the maximum continuous forward current rating for VLMO335U2AA-GS08?
The VLMO335U2AA-GS08 has a DC forward current rating of 50 mA at ambient temperatures ≤ 73 °C, as defined by its thermal resistance of 400 K/W and maximum junction temperature of 125 °C. Operation above this limit requires active thermal management or pulse-driven operation per Figure 1 in the datasheet. Derating is mandatory above 73 °C ambient.
Does VLMO335U2AA-GS08 support lead-free reflow soldering?
Yes, VLMO335U2AA-GS08 is fully compatible with lead-free reflow soldering per J-STD-020, including peak temperatures up to 260 °C for ≤100 s. Its package construction and preconditioning to JEDEC level 2a ensure reliability under standard Pb-free profiles without pre-baking when stored properly in sealed dry bags.
What does the "U2AA" suffix indicate in VLMO335U2AA-GS08?
In VLMO335U2AA-GS08, "U2AA" denotes the luminous intensity and dominant wavelength bin: "U" = intensity group (560–710 mcd), "2" = wavelength subgroup (602–605 nm), and "AA" = extended intensity range (1120–1400 mcd). This ensures consistent optical performance per reel - no mixing of bins occurs in GS08 packaging.
Is VLMO335U2AA-GS08 suitable for reverse-bias operation?
No - VLMO335U2AA-GS08 is not designed for sustained reverse-bias operation. Its absolute maximum reverse voltage is 5 V, specified only for short-term applications per datasheet Note (1). Continuous reverse conduction risks permanent degradation of the AlInGaP-on-Si junction and must be avoided in circuit design.
How is thermal management implemented for VLMO335U2AA-GS08 on PCB?
VLMO335U2AA-GS08 requires a minimum copper pad area of >16 mm² for effective heat dissipation, achieving its rated 400 K/W junction-to-ambient thermal resistance. The PLCC-2 lead frame serves as the primary thermal path; thermal vias under the pad and inner-layer copper pours further reduce thermal impedance in high-density layouts.
VLMO335U2AA-GS08 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Semiconductor Opto Division
- Series:
- VLM.335
- Package/Case:
- 2-SMD, J-Lead
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Color:
- Orange
- Configuration:
- Standard
- Lens Color:
- -
- Lens Transparency:
- -
- Millicandela Rating:
- 700mcd
- Lens Style:
- Round with Flat Top
- Lens Size:
- 2.40mm Dia
- Voltage - Forward (Vf) (Typ):
- 2.1V
- Current - Test:
- 20mA
- Viewing Angle:
- 120°
- Mounting Type:
- Surface Mount
- Wavelength - Dominant:
- 605nm
- Wavelength - Peak:
- 611nm
- Features:
- -
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Supplier Device Package:
- 2-PLCC
- Size / Dimension:
- 3.00mm L x 2.80mm W
VLMO335U2AA-GS08 FAQ
1.How can I place an order for VLMO335U2AA-GS08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VLMO335U2AA-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 VLMO335U2AA-GS08 reliable?
The price and inventory of VLMO335U2AA-GS08 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VLMO335U2AA-GS08 is usually 5 days.
3.What payment methods are accepted for VLMO335U2AA-GS08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VLMO335U2AA-GS08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VLMO335U2AA-GS08?
VLMO335U2AA-GS08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VLMO335U2AA-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 VLMO335U2AA-GS08?
For technical support, including VLMO335U2AA-GS08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VLMO335U2AA-GS08 requirements.
6.How does Aetrix verify that VLMO335U2AA-GS08 is sourced from the original manufacturer or authorized distributors?
All VLMO335U2AA-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 VLMO335U2AA-GS08 meets industry standards.
7.What is the process for return or replacement of VLMO335U2AA-GS08?
All VLMO335U2AA-GS08 units undergo pre-shipment inspection (PSI). If there is an issue with VLMO335U2AA-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 VLMO335U2AA-GS08 part is unused and in its original packaging.
Return procedure for VLMO335U2AA-GS08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VLMO335U2AA-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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