Surface-Mount High-Brightness LED Lamps for Automotive Applications : TLxF1050 and TLxF1052 Series
Toshiba has released surface-mount high-brightness LEDs with a colorless transparent lens, TLxF1050 and TLxF1052 Series, which achieve high reliability and are used for automotive backlighting.
The TLxF1050 Series is available in a package with a Φ3.6 mm perfectly-circular lens while the TLxF1052 Series is available in a package with a 3.6 × 4.4 mm oval lens.
Each series offers seven InGaAlP LED lamps in red, orange, yellow and green.

Features
- Lead-free reflow solderable
- Suitable for applications that require high brightness at high temperatures (refer to Derating Characteristics)
- Suitable for automotive applications, achieving high reliability
Applications
Automotive backlighting source, amusement applications, various backlighting sources
Package Details

Main Characteristics
- Absolute Maximum Rating
-
Absolute maximum rating table of TLxF1050 and TLxF1052 series Part Number DC Forward
IF (mA)DC Reverse
Voltage
VR (V)Power
Dissipation
PD (mW)Operating
Temperature
Topr (°C)Storage
Temperature
Tstg (°C)TLRMF1050 TLRMF1052 50 4 120 - 40 to 100 - 40 to 110 TLSF1050 TLSF1052 TLOF1050 TLOF1052 TLYF1050 TLYF1052 TLGF1050 TLGF1052 TLFGF1050 TLFGF1052 TLPGF1050 TLPGF1052 - Ta = 25°C
- Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc).
- Current Rating Relative to the Ambient Temperature
-

- Electrical and Optical Characteristics
-
Electrical and optical characteristics table of TLxF1050 and TLxF1052 series Part Number Color Typical Luminous
Intensity
Iv (mcd)Typical Forward
Voltage
VF (V)Typical Wavelength (nm) Peak λp Dominant λd TLxF1050 Series TLRMF1050 Red 700 2.0 636 626 TLSF1050 Red 1400 2.0 623 613 TLOF1050 Orange 1500 2.0 612 605 TLYF1050 Yellow 1000 2.1 590 587 TLGF1050 Green 900 2.2 574 571 TLFGF1050 Green 370 2.3 568 565 TLPGF1050 P-Green 180 2.3 562 558 TLxF1052 Series TLRMF1052 Red 450 2.0 636 626 TLSF1052 Red 900 2.0 623 613 TLOF1052 Orange 1000 2.0 612 605 TLYF1052 Yellow 750 2.1 590 587 TLGF1052 Green 600 2.2 574 571 TLFGF1052 Green 280 2.3 568 565 TLPGF1052 P-Green 140 2.3 562 558 - @Ta = 25 °C, IF = 20 mA
- Radiation Patterns
-

- Precautions
-
- These LEDs also emit infrared light other than visible light. If a photo detector is located near these LED lamps, please ensure that it will not be affected by the infrared light.
- Since the TLxF1050 and TLxF1052 Series is intended to be used for display lighting, the measurement standard is based on the sensitivity of the human eye. It is not intended to be used for other applications other than display lighting (i.e., sensors and light communication systems).





