Applications Automotive Exterior Lighting Electronic Signs and Signals

Transcription

1 Super Flux LEDs Technical Data HP SunPower Series HPWA-MH HPWT-RH HPWA-DH HPWT-MH HPWA-ML HPWT-DH HPWA-DL HPWT-BH HPWT-RD HPWT-RL HPWT-MD HPWT-ML HPWT-DD HPWT-DL HPWT-BD HPWT-BL Benefits Fewer LEDs Required Lowers Lighting System Cost Features High Flux Output Designed for High Current Operation Low Thermal Resistance Low Profile Meets SAE/ECE/JIS Automotive Color Requirements Packaged in Tubes for Use with Automatic Insertion Equipment Applications Automotive Exterior Lighting Electronic Signs and Signals Description This revolutionary package design allows the lighting designer to reduce the number of LEDs required and provide a more uniform and unique illuminated appearance than with other LED solutions. This is possible through the efficient optical package design and high-current capabilities. The low profile package can be easily coupled with reflectors or lenses to efficiently distribute light and provide the desired lit appearance. Device Selection Guide Total Flux Total Included Angle Part Number LED Color θ v 7 ma [1] Typ. θ.9 V (Degrees) [2] Typ. HPWA-MH- AS AlInGaP Red-Orange HPWA-DH- 75 HPWA-ML- AS AlInGaP Amber HPWA-DL- 75 HPWT-RD- 44 x 88 HPWT-MD- TS AlInGaP Red 3 1 HPWT-DD- 7 HPWT-BD- 5 HPWT-RH- 44 x 88 HPWT-MH- TS AlInGaP Red-Orange HPWT-DH- 7 HPWT-BH- 5 HPWT-RL- 44 x 88 HPWT-ML- TS AlInGaP Amber 15 1 HPWT-DL- 7 HPWT-BL- 5 Notes: 1. θ V is the total luminous flux output as measured with an integrating sphere after the device has stabilized (Rθ j-a = 2 C/W, T A = 25 C). 2. θ.9 V is the included angle at which 9% of the total luminous flux is captured.

2 2 This product family employs the world s brightest red-orange and amber LED materials, which allow designers to match the color of popular lighting applications, such as automotive tail, stop, and turn signal lamps, and electronic signs. Outline Drawing CHAMFER 1.25 x 1.25 (.49 x.49).69 ±.2 R (.27 ±.8) C C CATHODE RX 4. x 3. ±.2 (.157 x.118 ±.8) 7.62 ±.5 (.3 ±.2) MX/DX BX 3. ±.2 (.118 ±.8) 3.2 ±.2 (.126 ±.8) ANODE A A 7.62 ±.5 (.3 ±.2) RX 2.35 (.93) MX 1.5 (.59) DX 1.9 (.75) BX 2.5 (.98) 5. TYP. 2.5 ±.5 (.98 ±.2).5 (.2) TYP. 4.4 ±.2 (.173 ±.8).4 ±.2 (.16 ±.8) TYP ±.2 (.61 ±.8) TYP. 7.5 ±.2 (.295 ±.8) 5.8 ±.3 (.2 ±.12).76 ±.1 (.3 ±.4) TYP. 5.8 ±.2 (.2 ±.8) NOTES: 1. DIMENSIONS ARE IN MILLIMETERS (INCHES). 2. DIMENSIONS WITHOUT TOLERANCES ARE NOMINAL. 3. CATHODE LEADS ARE INDICATED WITH A "C" AND ANODE LEADS ARE INDICATED WITH AN "A". 4. DENOTES SPECIAL CHARACTERISTIC. Absolute Maximum Ratings at T A = 25 C Parameter HPWA-XX HPWT-XX Units DC Forward Current [1,2] 7 7 ma Power Dissipation mw Reverse Voltage (I R = 1 µa) 1 1 V Operating Temperature Range -4 to +1-4 to +1 C Storage Temperature -55 to to +1 C High Temperature Chamber 125 C, 2 hrs. LED Junction Temperature 125 C Solder Conditions [3] Preheat Temperature Solder Temperature 1 C for 3 seconds 26 C for 5 seconds [1.5 mm (.6 in.) below seating plane] Notes: 1. Derate linearly as shown in Figures 4a and 4b. 2. Operation at currents below 1 ma is not recommended, please contact your Hewlett-Packard sales representative. 3. Detailed wave soldering instructions are available in Application Note

3 3 Optical Characteristics at T A = 25 C, I F = 7 ma, R θj-a = 2 C/W Color, Total Luminous Viewing Peak Dominant Included Intensity/ Angle Total Flux Wavelength Wavelength Angle θ.9 V Total Flux 2θ 1/2 Φ v (mlm) [1] λ peak (nm) λ d (nm) [2] (Degrees) [3] I v (mcd)/φ v (mlm) (Degrees) Device Type Min. Typ. Typ. Typ. Typ. Typ. Typ. HPWA-MH HPWA-DH HPWA-ML HPWA-DL HPWT-RD 44 x x 68 HPWT-MD HPWT-DD HPWT-BD HPWT-RH 44 x x 68 HPWT-MH HPWT-DH HPWT-BH HPWT-RL 44 x x 68 HPWT-ML HPWT-DL HPWT-BL Notes: 1. Φ v is the total luminous flux output as measured with an integrating sphere after the device has stabilized. 2. The dominant wavelength is derived from the CIE Chromaticity Diagram and represents the perceived color of the device. 3. θ.9 V is the included angle at which 9% of the total luminous flux is captured. Electrical Characteristics at T A = 25 C Forward Reverse Capacitance Voltage Breakdown C (pf) Thermal Speed of V F (Volts) V R (Volts) V F =, Resistance I F = 7 I R = 1 µa f = 1 MHz Rθ J-PIN ( C/W) τ s (ns) [1] Device Type Min. Typ. Max. Min. Typ. Typ. Typ. Typ. HPWA-XH HPWA-XL HPWT-XD HPWT-XH HPWT-XL Note: 1. τ s is the time constant, e -t/τ s.

4 4 RELATIVE INTENSITY 1..5 HPWA-XL HPWT-XL AMBER HPWA-XH HPWT-XH HPWT-XD RED-ORANGE RED FORWARD CURRENT (ma) 7 HPWA-XH 6 HPWA-XL HPWT-XD/ XH HPWT-XL WAVELENGTH (nm) FORWARD VOLTAGE (V) 3.1 Figure 1. Relative Intensity vs. Wavelength. Figure 2. Forward Current vs. Forward Voltage. RELATIVE LUMINOUS FLUX C/W.8 3 C/W 4 C/W.7 5 C/W.6 6 C/W MAXIMUM DC CURRENT (ma) Rθ J-A = 3 C/W 3 Rθ J-A = 4 C/W 2 Rθ J-A = 5 C/W Rθ J-A = 6 C/W MAXIMUM DC CURRENT (ma) Rθ J-A = 3 C/W 3 Rθ J-A = 4 C/W 2 Rθ J-A = 5 C/W Rθ J-A = 6 C/W FORWARD CURRENT (ma) AMBIENT TEMPERATURE ( C) AMBIENT TEMPERATURE ( C) Figure 3. HPWA/HPWT-XX Relative Luminous Flux vs. Forward Current. Figure 4a. HPWA-XX Maximum DC Forward Current vs. Ambient Temperature. Figure 4b. HPWT-XX Maximum DC Forward Current vs. Ambient Temperature VERTICAL.8 HORIZONTAL Figure 5a. HPWT-RX Relative Luminous Intensity vs. Off Axis Angle.

5 5 VERTICAL VERTICAL HORIZONTAL 5% 7% 7% % 8% 9% 9% HORIZONTAL Figure 5b. HPWT-RX Relative Luminous Intensity vs. Off Axis Angle. Iso-Intensity Contour Plot Figure 5c. HPWA-MX Relative Luminous Intensity vs. Off Axis Angle. Figure 5d. HPWT-MX Relative Luminous Intensity vs. Off Axis Angle Figure 5e. HPWA-DX Relative Luminous Intensity vs. Off Axis Angle. Figure 5f. HPWT-DX Relative Luminous Intensity vs. Off Axis Angle.

6 For additional information about Super Flux LEDs, please refer to HP Application Note Copies of the application brief can be obtained from your local field sales engineer. You may also visit the HP web site at Figure 5g. HPWT-BX Relative Luminous Intensity vs. Off Axis Angle. % TOTAL LUMINOUS FLUX 1 9 HPWA-DX HPWA-MX TOTAL INCLUDED ANGLE (DEGREES) % TOTAL LUMINOUS FLUX 1 HPWT-BX 9 HPWT-DX HPWT-MX TOTAL INCLUDED ANGLE (DEGREES) Figure 6a. HPWA-XX Percent Total Luminous Flux vs. Total Included Angle. Figure 6b. HPWT-XX Percent Total Luminous Flux vs. Total Included Angle. For technical assistance or the location of your nearest Hewlett-Packard sales office, distributor or representative call: Americas/Canada: or Far East/Australasia: Call your local HP sales office. Japan: (81 3) Europe: Call your local HP sales office. Data subject to change. Copyright 1998 Hewlett-Packard Co. Obsoletes E (8/98) E (12/98)