HT-121 Series Side View LED(PCB type) Features Package Outline Dimensions Electrical / Optical Characteristics (Unit: mm Tolerance:+/-0.1) Chip LED ( 1.6x1.0x0.6 ) Part Number Super compact 0.6 1.0 Cathode side 0.3 1.1 1.6 (0.8) Cathode mark Polarity 0.3 0.4 LED Die Resin Emitting color Material C O Forward Voltage(VF) Wavelength (nm) typ. Luminous Intensity (mcd)* typ. max. D P GaP 2.2 2.6 573 568 Viewing Angle 2 _12 min. typ. I F ( mA ) 30 9 16 20 x=140 y=120 HT-121YG Yellow Green HT-121Y Yellow GaAsP 2.1 2.6 590 589 35 5.6 9 20 x=140 y=120 HT-121D Amber GaAsP 2.1 2.6 608 610 35 5.6 9 20 x=140 y=120 HT-121SD Super Bright Orange GaAsP 2.1 2.6 629 642 35 3.6 9 20 x=140 y=120 HT-121UR Super Bright Red AlGaAs 1.8 2.2 643 660 20 9 20 20 x=140 y=120 HT-121UYG Ultra Bright Yellow Green AllnGaP 2.0 2.4 573 574 20 36 90 20 x=140 y=120 HT-121UY Ultra Bright Yellow AllnGaP 1.9 2.4 589 593 15 56 120 20 x=140 y=120 HT-121UD Ultra Bright Amber AllnGaP 1.9 2.4 605 609 17 56 120 20 x=140 y=120 HT-121USD Ultra Bright Orange AllnGaP 1.9 2.4 622 636 17 56 140 20 x=140 y=120 HT-121NB Blue lnGaN 3.3 3.9 470 468 40 36 60 20 x=140 y=120 HT-121NG Green lnGaN 3.3 3.9 527 520 40 63 130 20 x=140 y=120 HT-121TW White lnGaN 3.3 3.9 x=0.29 y=0.31 - - 90 180 20 x=140 y=120 HT-121NB5 Blue lnGaN 2.8 3.15 472 470 40 9 26 5 x=140 y=120 HT-121NG5 Green lnGaN 2.8 3.15 529 522 40 25 50 5 x=140 y=120 HT-121TW5 White lnGaN 2.8 3.15 x=0.29 y=0.32 - - 40 70 5 x=140 y=120 PCB Polarity reference for cathode mark is reversed for UR. Directive Characteristics 0 -30 30 60 Recommended Soldering Pattern 0 50% 0.8 100% 0.4 Cathode side 0 -30 0.6 30 -60 *Per NIST standards 0.35 60 Forward Current vs. Forward Voltage Relative Intensity vs. Forward Current 100% 50% 0 50% 0.6 100% 0.8 D Forward Current (mA) C Relative Intensity (%) o 120 UR 80 40 24 120 18 SD UR 12 YG 90 60 30 6 Item Symbol AllnGaP InGaN Unit 0 0 0 10 20 30 40 1.7 PD 72 80 mW 1.9 2.1 2.3 6 12 18 24 30 Forward Current(mA) Forward Current vs. Forward Voltage Relative Intensity vs. Forward Current 18 12 UYG 0 0 2.5 Forward Voltage (V) 150 24 6 0 1.5 Forward Current(mA) Power Dissipation 30 Y UY/UD/USD YG/Y/D/SD Absolute Maximum Ratings Forward Current vs. Forward Voltage Relative Intensity vs. Forward Current 150 30 160 0.6 Forward Current (mA) 50% 0.5 100% (Unit:mm) Relative Intensity (%) -60 1.5 1.7 1.9 2.1 2.3 2.5 Forward Voltage (V) Forward Current vs. Ambient Temperature 35 30 AlInGaP/AlGaAs I FP* Reverse Voltage VR Operating Temperature T OP 20 100 80 5 -30 to 80 mA mA V o C 30 120 90 60 NG/NB Storage Temperature T ST -40 to 85 C 18 NG 12 NB 30 6 0 0 GaP/GaAsP 25 InGaN 20 15 10 5 0 o 24 Forward Current (mA) Pulsed Forward Current 30 Forward Current (mA) IF Relative Intensity (%) DC Forward Current 6 12 18 Forward Current(mA) 24 30 0 2.0 2.4 2.8 3.2 Forward Voltage (V) 3.6 4.0 0 10 20 30 40 50 60 70 80 90 100 Ambient Temperature (OC) * 0.1msec pulse, 10% duty cycle. 34 35 HT-121 Series Side View LED(PCB type) Features Package Outline Dimensions Electrical / Optical Characteristics (Unit: mm Tolerance:+/-0.1) Chip LED ( 1.6x1.0x0.6 ) Part Number Super compact 0.6 1.0 Cathode side 0.3 1.1 1.6 (0.8) Cathode mark Polarity 0.3 0.4 LED Die Resin Emitting color Material C O Forward Voltage(VF) Wavelength (nm) typ. Luminous Intensity (mcd)* typ. max. D P GaP 2.2 2.6 573 568 Viewing Angle 2 _12 min. typ. I F ( mA ) 30 9 16 20 x=140 y=120 HT-121YG Yellow Green HT-121Y Yellow GaAsP 2.1 2.6 590 589 35 5.6 9 20 x=140 y=120 HT-121D Amber GaAsP 2.1 2.6 608 610 35 5.6 9 20 x=140 y=120 HT-121SD Super Bright Orange GaAsP 2.1 2.6 629 642 35 3.6 9 20 x=140 y=120 HT-121UR Super Bright Red AlGaAs 1.8 2.2 643 660 20 9 20 20 x=140 y=120 HT-121UYG Ultra Bright Yellow Green AllnGaP 2.0 2.4 573 574 20 36 90 20 x=140 y=120 HT-121UY Ultra Bright Yellow AllnGaP 1.9 2.4 589 593 15 56 120 20 x=140 y=120 HT-121UD Ultra Bright Amber AllnGaP 1.9 2.4 605 609 17 56 120 20 x=140 y=120 HT-121USD Ultra Bright Orange AllnGaP 1.9 2.4 622 636 17 56 140 20 x=140 y=120 HT-121NB Blue lnGaN 3.3 3.9 470 468 40 36 60 20 x=140 y=120 HT-121NG Green lnGaN 3.3 3.9 527 520 40 63 130 20 x=140 y=120 HT-121TW White lnGaN 3.3 3.9 x=0.29 y=0.31 - - 90 180 20 x=140 y=120 HT-121NB5 Blue lnGaN 2.8 3.15 472 470 40 9 26 5 x=140 y=120 HT-121NG5 Green lnGaN 2.8 3.15 529 522 40 25 50 5 x=140 y=120 HT-121TW5 White lnGaN 2.8 3.15 x=0.29 y=0.32 - - 40 70 5 x=140 y=120 PCB Polarity reference for cathode mark is reversed for UR. Directive Characteristics 0 -30 30 60 Recommended Soldering Pattern 0 50% 0.8 100% 0.4 Cathode side 0 -30 0.6 30 -60 *Per NIST standards 0.35 60 Forward Current vs. Forward Voltage Relative Intensity vs. Forward Current 100% 50% 0 50% 0.6 100% 0.8 D Forward Current (mA) C Relative Intensity (%) o 120 UR 80 40 24 120 18 SD UR 12 YG 90 60 30 6 Item Symbol AllnGaP InGaN Unit 0 0 0 10 20 30 40 1.7 PD 72 80 mW 1.9 2.1 2.3 6 12 18 24 30 Forward Current(mA) Forward Current vs. Forward Voltage Relative Intensity vs. Forward Current 18 12 UYG 0 0 2.5 Forward Voltage (V) 150 24 6 0 1.5 Forward Current(mA) Power Dissipation 30 Y UY/UD/USD YG/Y/D/SD Absolute Maximum Ratings Forward Current vs. Forward Voltage Relative Intensity vs. Forward Current 150 30 160 0.6 Forward Current (mA) 50% 0.5 100% (Unit:mm) Relative Intensity (%) -60 1.5 1.7 1.9 2.1 2.3 2.5 Forward Voltage (V) Forward Current vs. Ambient Temperature 35 30 AlInGaP/AlGaAs I FP* Reverse Voltage VR Operating Temperature T OP 20 100 80 5 -30 to 80 mA mA V o C 30 120 90 60 NG/NB Storage Temperature T ST -40 to 85 C 18 NG 12 NB 30 6 0 0 GaP/GaAsP 25 InGaN 20 15 10 5 0 o 24 Forward Current (mA) Pulsed Forward Current 30 Forward Current (mA) IF Relative Intensity (%) DC Forward Current 6 12 18 Forward Current(mA) 24 30 0 2.0 2.4 2.8 3.2 Forward Voltage (V) 3.6 4.0 0 10 20 30 40 50 60 70 80 90 100 Ambient Temperature (OC) * 0.1msec pulse, 10% duty cycle. 34 35