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Vishay Semiconductor Opto Division TLCR5100
- Part No.:
- TLCR5100
- Manufacturer:
- Vishay Semiconductor Opto Division
- Category:
- LED Indication - Discrete
- Package:
- Radial
- Datasheet:
-
TLCR5100.pdf
- Description:
- LED RED CLEAR T-1 3/4 T/H
- Quantity:
- Payment:
- Shipping:
Inventory:269
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Product details
Overview
TLCR5100 from Vishay Semiconductors is a red ultrabright LED in a 5 mm untinted non-diffused package, utilizing AlInGaP-on-GaAs technology with dominant wavelength 611–622 nm, luminous intensity 4300–11,000 mcd at 50 mA, and ±9° viewing angle - deployed in automotive CHMSL and outdoor LED panels where high visibility and thermal robustness are critical.
For engineers reviewing the TLCR5100 datasheet, TLCR5100 pinout, TLCR5100 application, or TLCR5100 equivalent, this page delivers verified optical parameters, absolute maximum ratings, thermal coefficients, binning structure, and real-world use context for reliable indicator and signal-light design.
Technical Context
The TLCR5100 employs AlInGaP-on-GaAs die architecture to deliver high radiant efficiency in the red spectrum (611–622 nm dominant), with spectral bandwidth of 18 nm and peak wavelength at 622 nm. Its non-diffused lens and ±9° half-intensity angle enable tightly focused beam patterns ideal for directional signaling.
Thermal performance is defined by junction-to-ambient thermal resistance of 300 K/W, maximum junction temperature of 125 °C, and operating ambient range from –40 °C to +100 °C - supporting stable operation in automotive and industrial environments without active cooling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Luminous intensity | 4300–11,000 mcd at 50 mA - enables high-visibility indication at standard drive current without external optics. |
| Dominant wavelength | 611–622 nm - falls within regulatory red band for automotive stop lights and traffic signals. |
| Forward voltage | 2.1–2.7 V at 50 mA - compatible with common 3.3 V and 5 V logic-supplied current-limiting circuits. |
| Viewing angle | ±9° half-intensity - provides narrow, high-brightness beam for long-distance visibility and reduced optical crosstalk. |
| Junction temperature limit | 125 °C - supports continuous operation in under-hood or enclosed outdoor enclosures without derating below 50 mA. |
| ESD withstand | 2 kV HBM (JESD22-A114-B) - ensures robustness during PCB handling and assembly without additional protection circuitry. |
| Thermal coefficient λd | +0.05 nm/K - minimal wavelength shift over temperature, preserving color compliance in varying ambient conditions. |
Pinout & Package
Package: Ø5 mm radial-leaded, untinted non-diffused lens, standard T-1¾ (5.0 mm) through-hole package per DIN drawing 6.544-5258.04-4. Leads are tin-plated copper, with cathode indicated by flat side on lens housing and shorter lead.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (+) | Positive DC supply connection | Longer lead; connects to current-limiting resistor or constant-current driver output. |
| Cathode (–) | Ground or return path | Shorter lead; marked by flat edge on lens housing; ties to system ground or sink driver. |
Key Features
| Feature | Design Value |
|---|---|
| Untinted non-diffused lens | Preserves raw AlInGaP die brightness and directionality - eliminates diffusion loss for maximal candela per mA. |
| High-temperature chip junction rating | 125 °C max Tj allows full 50 mA drive in sealed enclosures up to +100 °C ambient without luminance degradation. |
| Luminous intensity binning | Single brightness group per bag (e.g., KK = 4300–8600 mcd) - ensures consistent visual output across production batches. |
| Wavelength binning | Red group 1–2 (611–622 nm) - guarantees regulatory-compliant red hue for CHMSL and traffic applications. |
| ESD robustness | 2 kV HBM - reduces need for external TVS or RC snubbers in low-speed indicator circuits. |
Applications
| Automotive CHMSL | Traffic Signal Modules |
|---|---|
Use Scenario: Central high-mounted stop light on passenger vehicles requiring SAE J1390 Class 1 photometric compliance. IC Role / Device Role / Timing Role: Discrete red light source emitting pulsed or steady-state illumination synchronized with brake pedal actuation. Use Value: 11,000 mcd intensity and ±9° beam ensure detection at >100 m in daylight; 125 °C Tj rating sustains reliability behind heated rear glass. |
Use Scenario: Red segment in multi-color traffic signal heads exposed to direct sunlight and wide ambient temperature swings. IC Role / Device Role / Timing Role: Primary red emitter in modular LED array, driven continuously at 50 mA with thermal management. Use Value: 611–622 nm dominant wavelength meets ITE/IEC 60632 red chromaticity requirements; 300 K/W RthJA enables passive heatsinking. |
| Outdoor LED Video Panels | Industrial Instrumentation Indicators |
Use Scenario: Red pixel element in IP65-rated outdoor display cabinets operating from –40 °C to +85 °C ambient. IC Role / Device Role / Timing Role: High-brightness discrete emitter in RGB subpixel cluster, PWM-driven at 1–2 kHz. Use Value: Non-diffused lens preserves contrast ratio in bright ambient; 0.05 nm/K λd drift minimizes color shift across operating temperature range. |
Use Scenario: Front-panel status indicator on industrial PLCs and HMIs mounted inside control cabinets with limited airflow. IC Role / Device Role / Timing Role: Steady-state visual feedback device powered from 24 VDC via series resistor. Use Value: 4300–11,000 mcd output remains clearly visible behind tinted polycarbonate lenses; ESD tolerance prevents field failures during maintenance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar red LED indicator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay TLCS5100 | Super red variant: 626–638 nm dominant wavelength, higher luminous intensity (2400–7500 mcd), same package and drive conditions. | Better suited for applications requiring deeper red hue (e.g., medical equipment indicators) but outside SAE red specification for CHMSL. | Select TLCS5100 only when super red chromaticity is required; TLCR5100 remains preferred for automotive stop-light compliance. |
| ROHM SSL-LX5093SRD | 5 mm red LED with 625 nm typical λd, 8000 mcd typical IV at 20 mA, ±15° viewing angle, and 2.1 V VF - wider beam and lower drive current. | Lower intensity density and broader viewing angle reduce suitability for long-range signaling but improve uniformity in panel indicators. | Choose SSL-LX5093SRD for cost-sensitive instrumentation where wide-angle visibility outweighs intensity density; TLCR5100 retains advantage in directional applications. |
Compared with TLCS5100, the TLCR5100 offers tighter wavelength control for automotive red compliance and higher minimum intensity; versus ROHM SSL-LX5093SRD, it delivers 1.4× higher intensity at rated current and a narrower beam for targeted illumination - making TLCR5100 optimal for regulatory-critical, long-distance, or thermally constrained deployments.
Availability
TLCR5100 is available at Aetrix Electronics and suitable for automotive lighting, outdoor signage, and industrial HMI applications requiring stable component supply, consistent binned luminance, and extended-temperature reliability.
Supply support for TLCR5100 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 Intertechnology is a global semiconductor manufacturer specializing in discrete components, sensors, and optoelectronics with emphasis on reliability, precision, and high-temperature performance.
The TLCR5100 belongs to Vishay's TLC.51.. ultrabright LED product line, engineered for demanding visual signaling applications where luminous intensity, color accuracy, and thermal resilience are mission-critical.
FAQ
What is the maximum forward current rating for the TLCR5100?
The TLCR5100 has a DC forward current rating of 50 mA at ambient temperatures ≤85 °C. Exceeding this value requires derating per the forward current vs. ambient temperature curve in Figure 1 of the datasheet. The surge forward current rating is 1 A for pulses ≤10 μs, intended only for transient testing - not for repetitive operation. Always verify thermal design using the 300 K/W junction-to-ambient thermal resistance value.
Does the TLCR5100 have a built-in current-limiting resistor?
No, the TLCR5100 is a bare LED die in a 5 mm package with no integrated current-limiting resistor. It must be driven with an external series resistor or constant-current source. At 50 mA and typical forward voltage of 2.4 V, a 47 Ω resistor is appropriate from a 5 V supply; adjust based on actual VF measurement and desired operating point.
How is luminous intensity binned for the TLCR5100?
The TLCR5100 is binned into standardized luminous intensity groups (e.g., KK = 4300–8600 mcd, LL = 5750–11,500 mcd) per packing unit. Each bag contains LEDs from only one intensity group - no mixing - ensuring consistent brightness across assemblies. Full binning data is provided on the product label's SelCode field and in Vishay's shipping documentation.
Can the TLCR5100 be used in reverse-biased configuration?
The TLCR5100 is rated for 5 V reverse voltage per absolute maximum ratings. While the datasheet notes reverse conduction is "suitable for short-term application," it does not specify duty cycle, duration, or safe operating area - therefore reverse bias should be avoided in production designs. Use dedicated bidirectional protection devices if reverse voltage exposure is expected.
What is the significance of the ±9° viewing angle for the TLCR5100?
The ±9° half-intensity viewing angle means luminous intensity drops to 50% of peak value at 9° off-axis - resulting in a narrow, high-gain beam. This enables longer visibility distance and reduced optical interference in multi-LED arrays. For applications needing wider coverage, consider diffused alternatives; for directional signaling like CHMSL, this angle directly supports SAE photometric beam pattern requirements.
TLCR5100 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Semiconductor Opto Division
- Series:
- TLC.51
- Package/Case:
- Radial
- Packaging:
- Bulk
- Product Status:
- Active
- Color:
- Red
- Configuration:
- Standard
- Lens Color:
- Colorless
- Lens Transparency:
- Clear
- Millicandela Rating:
- 11000mcd
- Lens Style:
- Round with Domed Top
- Lens Size:
- 5.80mm Dia
- Voltage - Forward (Vf) (Typ):
- 2.1V
- Current - Test:
- 50mA
- Viewing Angle:
- 18°
- Mounting Type:
- Through Hole
- Wavelength - Dominant:
- 616nm
- Wavelength - Peak:
- 622nm
- Features:
- -
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- T-1 3/4
- Size / Dimension:
- -
TLCR5100 FAQ
1.How can I place an order for TLCR5100 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLCR5100 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 TLCR5100 reliable?
The price and inventory of TLCR5100 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLCR5100 is usually 5 days.
3.What payment methods are accepted for TLCR5100?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLCR5100 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLCR5100?
TLCR5100 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLCR5100 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 TLCR5100?
For technical support, including TLCR5100 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLCR5100 requirements.
6.How does Aetrix verify that TLCR5100 is sourced from the original manufacturer or authorized distributors?
All TLCR5100 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 TLCR5100 meets industry standards.
7.What is the process for return or replacement of TLCR5100?
All TLCR5100 units undergo pre-shipment inspection (PSI). If there is an issue with TLCR5100, 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 TLCR5100 part is unused and in its original packaging.
Return procedure for TLCR5100:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLCR5100 Tags
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LTST-C281KRKT
Lite-On Inc.
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150060GS75000
Würth Elektronik
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150060VS75000
Würth Elektronik
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150060AS75000
Würth Elektronik
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150060YS75000
Würth Elektronik
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150060SS75000
Würth Elektronik
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150060BS75000
Würth Elektronik
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151031VS06000
Würth Elektronik
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151033RS03000
Würth Elektronik
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150080BS75000
Würth Elektronik
-
150080GS75000
Würth Elektronik
-
150141GS73100
Würth Elektronik
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