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Vishay Semiconductor Opto Division TLWY7600
- Part No.:
- TLWY7600
- Manufacturer:
- Vishay Semiconductor Opto Division
- Category:
- LED Indication - Discrete
- Package:
- 4-DIP (0.200", 5.08mm)
- Datasheet:
-
TLWY7600.pdf
- Description:
- LED YELLOW CLEAR T/H
- Quantity:
- Payment:
- Shipping:
Inventory:4,715
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Product details
Overview
TLWY7600 from Vishay Semiconductors is a high-flux, non-diffused yellow LED in a 7.62 mm square TELUX package, built on AlInGaP-on-GaAs technology. It delivers 1000–2800 mlm luminous flux at 70 mA, with dominant wavelength 585–597 nm, forward voltage 1.83–2.67 V, and operates from −40 °C to +110 °C - optimized for automotive exterior signaling and high-temperature dashboard illumination.
For engineers reviewing the TLWY7600 datasheet, TLWY7600 pinout, TLWY7600 application, or TLWY7600 equivalent, key selection criteria include its AEC-Q101 qualification, ±30° viewing angle, 90 K/W junction-to-pin thermal resistance, binned luminous flux/wavelength/voltage, and compatibility with wave soldering per J-STD-020.
Technical Context
The TLWY7600 uses AllnGaP-on-GaAs die architecture to achieve high luminous efficacy in yellow spectrum, with peak wavelength at 595 nm and temperature coefficient of dominant wavelength at 0.1 nm/K. Its thermal design enables stable operation up to 110 °C ambient via low RthJP (90 K/W) and cathode heatsink integration.
Optical performance is tightly controlled: each tube contains only one luminous flux group (e.g., B–H), one dominant wavelength group (0–3), and one forward voltage group (Y–3), ensuring consistent color and intensity across production lots for automotive-grade visual uniformity.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Luminous flux | 1000–2800 mlm at 70 mA - enables high-brightness signaling without auxiliary optics |
| Dominant wavelength | 585–597 nm - meets ECE/SAE yellow chromaticity requirements for vehicle lamps |
| Forward voltage | 1.83–2.67 V at 70 mA - supports direct drive from 3.3 V or 5 V supplies with minimal series resistance |
| Viewing angle | ±30° half-intensity - provides focused beam for directional indicators and reflector-based systems |
| Junction-to-pin thermal resistance | 90 K/W - allows sustained 70 mA operation at 110 °C ambient when mounted on ≥70 mm² cathode pad |
| ESD withstand | 2 kV HBM - ensures robustness during automated assembly and handling |
| AEC-Q101 qualified | Validated for automotive underhood and exterior lighting applications per stress test requirements |
Pinout & Package
TLWY7600 uses a 2-pin surface-mount TELUX package (7.62 mm × 7.62 mm × 6.55 mm) with cathode marking. The anode and cathode terminals are located on opposite sides of the square body, enabling standard pick-and-place placement and wave solder compatibility.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Positive DC input | Connected to current-limiting resistor or constant-current driver output; requires polarity-aware layout |
| Cathode | Ground return / thermal path | Large copper pad required (≥70 mm²) to achieve rated 110 °C operation; marked with "C" on package |
Key Features
| Feature | Design Value |
|---|---|
| High-temperature operation | Rated for continuous 70 mA operation at Tamb = −40 °C to +110 °C - eliminates derating in engine bay or sun-exposed modules |
| Binned parametric consistency | Luminous flux, dominant wavelength, and forward voltage grouped per tube - ensures uniform light appearance in multi-LED arrays |
| Automotive-grade optical compliance | Meets SAE/ECE spectral requirements for yellow vehicle lighting - enables direct use in tail, turn, and stop signal designs |
| Wave-solder compatible | Qualified per CECC 00802 and J-STD-020 - supports high-volume PCB assembly without reflow profile modification |
| Precision mechanical tolerances | ±0.3 mm footprint and defined cathode marking - enables accurate alignment with external reflectors or lightguides |
Applications
| Exterior Vehicle Lighting | Dashboard Illumination |
|---|---|
Use Scenario: High-reliability amber turn signals and side marker lamps on passenger vehicles and commercial trucks. IC Role / Device Role / Timing Role: Light-emitting element providing regulated visible indication under vibration, thermal cycling, and UV exposure. Use Value: AEC-Q101 qualification and 110 °C operating range ensure zero-failure field performance over 15-year vehicle lifetime. |
Use Scenario: Backlighting for analog gauges, digital displays, and control buttons in instrument clusters. IC Role / Device Role / Timing Role: Primary illumination source delivering consistent yellow chromaticity across wide ambient temperature swings. Use Value: Tight binning of dominant wavelength (±3 nm) prevents color shift between adjacent LEDs in multi-segment displays. |
| Traffic Signal Modules | Industrial Status Indicators |
Use Scenario: Yellow caution segments in pedestrian crossing signals and vehicular traffic lights. IC Role / Device Role / Timing Role: High-flux emitter paired with collimating optics to meet IESNA photometric standards at distance. Use Value: 2800 mlm maximum flux enables reduced LED count per module - lowering BOM cost and thermal load. |
Use Scenario: Panel-mounted status indicators in industrial HMIs, PLC enclosures, and outdoor kiosks. IC Role / Device Role / Timing Role: Visual feedback device requiring long life, wide temperature tolerance, and immunity to ESD during service. Use Value: 2 kV HBM ESD rating and −40 °C cold-start capability eliminate field failures in unconditioned environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar yellow LED applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay TLWY7600-TR | Same die and package, but supplied in tape-and-reel instead of tubes; identical optical/electrical specs | Preferred for SMT lines using pick-and-place feeders; no change in optical or thermal behavior | Select TLWY7600-TR for automated high-volume assembly; TLWY7600 for manual or semi-automated insertion |
| Lumileds LXML-PWC2-0080 | Higher flux (up to 3800 mlm), 590 nm nominal, but larger 3.45 mm × 3.45 mm package and lower max ambient (105 °C) | Suitable for compact PCBs where flux density matters more than thermal margin; not AEC-Q101 qualified | Choose LXML-PWC2-0080 only if space-constrained and automotive qualification is not required |
Compared with TLWY7600, TLWY7600-TR offers identical performance in a different packaging format ideal for SMT, while LXML-PWC2-0080 trades automotive reliability and thermal headroom for higher flux density in smaller footprint - making TLWY7600 the optimal choice for temperature-critical, safety-compliant vehicle lighting.
Availability
TLWY7600 is available at Aetrix Electronics and suitable for exterior vehicle lighting, dashboard illumination, and industrial status indication requiring stable component supply, AEC-Q101 compliance, and high-temperature operational integrity.
Supply support for TLWY7600 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 automotive and industrial markets.
The TELUX product line was engineered specifically for demanding automotive exterior lighting applications, combining high luminous flux, tight optical binning, and extended temperature capability in a standardized surface-mount package.
FAQ
What is the maximum continuous forward current for TLWY7600?
The TLWY7600 supports a maximum DC forward current of 70 mA at ambient temperatures ≤85 °C. At higher ambient temperatures up to 110 °C, derating is required per Figure 1 in the datasheet; full 70 mA operation is only guaranteed when thermal resistance to ambient (RthJA) is maintained at ≤200 K/W via proper heatsinking.
Does TLWY7600 meet automotive qualification standards?
Yes, TLWY7600 is AEC-Q101 qualified and meets SAE and ECE color requirements for yellow vehicle lighting. Its construction, binning process, and thermal performance are validated for automotive exterior and interior applications including turn signals, dashboard backlighting, and status indicators.
How is luminous flux binned for TLWY7600?
Each TLWY7600 tube contains LEDs from only one luminous flux group (B–H, e.g., B = 1000–1800 mlm), one dominant wavelength group (0–3), and one forward voltage group (Y–3). This ensures consistent brightness, color, and drive characteristics across all devices in a given tube - critical for uniform appearance in multi-LED assemblies.
Can TLWY7600 be wave soldered?
Yes, TLWY7600 is qualified for wave soldering per CECC 00802 and J-STD-020. The package withstands 260 °C for ≤5 s at 1.5 mm from body with preheat at 100 °C for 30 s. Proper pad design and flux selection are required to avoid solder wicking onto the lens.
What is the thermal resistance from junction to pin (RthJP) for TLWY7600?
The TLWY7600 has a measured junction-to-pin thermal resistance of 90 K/W. This value assumes direct thermal conduction from the cathode terminal to a ≥70 mm² copper pad on the PCB - enabling reliable 70 mA operation at 110 °C ambient without additional heatsinks.
TLWY7600 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Semiconductor Opto Division
- Series:
- TELUX™
- Package/Case:
- 4-DIP (0.200", 5.08mm)
- Packaging:
- Tube
- Product Status:
- Active
- Color:
- Yellow
- Configuration:
- Standard
- Lens Color:
- Colorless
- Lens Transparency:
- Clear
- Millicandela Rating:
- -
- Lens Style:
- Round with Domed Top
- Lens Size:
- -
- Voltage - Forward (Vf) (Typ):
- 2.1V
- Current - Test:
- 70mA
- Viewing Angle:
- 60°
- Mounting Type:
- Through Hole
- Wavelength - Dominant:
- 592nm
- Wavelength - Peak:
- 594nm
- Features:
- -
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- -
- Size / Dimension:
- 7.62mm L x 7.62mm W
TLWY7600 FAQ
1.How can I place an order for TLWY7600 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLWY7600 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 TLWY7600 reliable?
The price and inventory of TLWY7600 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLWY7600 is usually 5 days.
3.What payment methods are accepted for TLWY7600?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLWY7600 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLWY7600?
TLWY7600 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLWY7600 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 TLWY7600?
For technical support, including TLWY7600 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLWY7600 requirements.
6.How does Aetrix verify that TLWY7600 is sourced from the original manufacturer or authorized distributors?
All TLWY7600 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 TLWY7600 meets industry standards.
7.What is the process for return or replacement of TLWY7600?
All TLWY7600 units undergo pre-shipment inspection (PSI). If there is an issue with TLWY7600, 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 TLWY7600 part is unused and in its original packaging.
Return procedure for TLWY7600:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLWY7600 Tags
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LTST-C281KRKT
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150060GS75000
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150060VS75000
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150060AS75000
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150060YS75000
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150060SS75000
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150060BS75000
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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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