H T-13/4 (5 mm), T-1 (3 mm), 5 Volt, 12 Volt, Integrated Resistor LED Lamps Technical Data Features Description * Integral Current Limiting Resistor * TTL Compatible Requires no External Current Limiter with 5 Volt/12 Volt Supply * Cost Effective Saves Space and Resistor Cost * Wide Viewing Angle * Available in All Colors Red, High Efficiency Red, Yellow, and High Performance Green in T-1 and T-13/4 Packages The 5 volt and 12 volt series lamps contain an integral current limiting resistor in series with the LED. This allows the lamp to be driven from a 5 volt/12 volt source without an external current limiter. The red LEDs are made from GaAsP on a GaAs substrate. The High Efficiency Red and Yellow devices use GaAsP on a GaP substrate. The green devices use GaP on a GaP substrate. The diffused lamps provide a wide off-axis viewing angle. HLMP-1600, HLMP-1601 HLMP-1620, HLMP-1621 HLMP-1640, HLMP-1641 HLMP-3600, HLMP-3601 HLMP-3650, HLMP-3651 HLMP-3680, HLMP-3681 The T-13/4 lamps are provided with sturdy leads suitable for wire wrap applications. The T-13/4 lamps may be front panel mounted by using the HLMP-0103 clip and ring. Package Dimensions Figure A. T-1 Package. 5964-9296E Figure B. T-13/4 Package. 1-113 Selection Guide Color High Efficiency Red Part Number HLMP1600 Iv mcd Package T-1 Tinted Diffused 1601 3600 1620 T-1 / Tinted Diffused T-1 Tinted Diffused 1640 T-1 / Tinted Diffused Package Outline 5 2.1 8.0 60 A 60 B 60 A 60 B 60 A 60 B 5 5 2.2 8.0 5 12 T-1 Tinted Diffused 1641 3680 21/2[1] 12 3 4 3651 High Performance Green Typ. 12 1621 3650 Min. 12 3 4 3601 Yellow Operating Voltage 5 1.6 8.0 12 T-13/4 Tinted Diffused 3681 5 12 Note: 1. 1/2 is the off-axis angle at which the luminous intensity is 1/2 the axial luminous intensity. Absolute Maximum Ratings at TA = 25C Red/HER/ Yellow 5 Volt Lamps Red/HER/ Yellow 12 Volt Lamps Green 5 Volt Lamps Green 12 Volt Lamps 7.5 Volts[2] 15 Volts[3] 7.5 Volts[2] 15 Volts[3] Reverse Voltage (IR = 100 A) 5 Volts 5 Volts 5 Volts 5 Volts Operating Temperature Range -40C to 85C -40C to 85C -20C to 85C -20C to 85C Storage Temperature Range -55C to 100C -55C to 100C -55C to 100C -55C to 100C DC Forward Voltage (TA = 25C) Lead Soldering Temperature Notes: 2. Derate from TA = 50C at 0.071 V/C, see Figure 3. 3. Derate from TA = 50C at 0.086 V/C, see Figure 4. 1-114 260C for 5 seconds Electrical/Optical Characteristics at TA = 25C High Efficiency Red Symbol Description Min. Typ. Yellow Max. Min. Typ. Green Max. Min. Typ. Max. Unit Test Condition P Peak Wavelength 635 583 565 nm d Dominant Wavelength 626 585 569 nm Spectral Line Halfwidth 40 36 28 nm RJ-PIN Thermal Resistance 290 290 290 C/W Junction to Cathode Lead (Note 6) RJ-PIN Thermal Resistance 210 210 210 C/W Junction to Cathode Lead (Note 7) IF Forward Current 12 V Devices 13 20 13 20 13 20 mA VF = 12 V IF Forward Current 5 V Devices 10 15 10 15 10 15 mA VF = 5 V V Luminous Efficacy 145 VR Reverse Breakdown Voltage 1/2 5.0 500 5.0 595 5.0 Note 4 lumen Note 2 /Watt V IR = 100 A Notes: 4. The dominant wavelength, d, is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. 5. Radiant intensity, Ie, in watts/steradian, may be found from the equation Ie = lV/V, where lV is the luminous intensity in candelas and V is the luminous efficacy in lumens/Watt. 6. For Figure A package type. 7. For Figure B package type. 1-115 Figure 1. Forward Current vs. Applied Forward Voltage. 5 Volt Devices. Figure 2. Forward Current vs. Applied Forward Voltage. 12 Volt Devices. Figure 3. Maximum Allowed Applied Forward Voltage vs. Ambient Temperature RJA = 175C/W. 5 Volt Devices. Figure 4. Maximum Allowed Applied Forward Voltage vs. Ambient Temperature RJA = 175C/W. 12 Volt Devices. Figure 4. Relative Luminous Intensity vs. Angular Displacement for T-1 Package. Figure 5. Relative Luminous Intensity vs. Angular Displacement for T-13/4 Package. 1-116 Figure 6. Relative Luminous Intensity vs. Applied Forward Voltage. 5 Volt Devices. Figure 7. Relative Luminous Intensity vs. Applied Forward Voltage. 12 Volt Devices. 1-117