OVFSAAC8, OVFSRAC8, OVLFG3C7

      OVFSAAC8 has four applications. The most important application is automotive. In this field it can be applied in rear stop, turn signal lamps and truck marker lamps. The second application is mood-setting decoration and landscape lighting. In this field OVFSAAC8 is generally applied in special decorative interior and exterior lighting and special effects stage lighting .The third application is illumination for signs and channel letters. The last application is traffic signals, pedestrian and walkway signs.
      OVFSAAC8 has seven Maximum Ratings (TA = 25unless otherwise noted) . The temperature must range from -40 to +100°C ,  when OVFSAAC8 is stored. If you want to operate it ,the temperature also must range from -40 to +100°C . The lead soldering temperature is 260°C, but at this time you have to notice two tips. One is 3mm from the base of the epoxy bulb. The other is that solder time should be less than 5 seconds at temperature extreme. The next absolute maximum ranting is reverse voltage, which is 5 V. The continuous forward current is 70 mA. At this time you should know that heat sink is adequate if the device is operated at ambient temperature higher than 25°C. For long term performance the drive currents between 10mA and 50mA are recommended. Please contact an Optek sales representative for more information on recommended drive conditions. When you use 4-Pin Amber LED Lamp ,you ought to learn about the peak forward current, which is 200 mA in the condition of 10% Duty Cycle and PW 10sec. At last you should pay attention that the power dissipation is 210 mW.

      OVFSRAC8  has six applications. The most important application is automotive. In this field it can be applied in rear stop, turn signal lamps and truck marker lamps. The second application is mood-setting decoration and landscape lighting. The third application is special decorative interior and exterior lighting. The fourth application is special effects stage lighting. The five applications is illumination for signs and channel letters. The last application is traffic signals, pedestrian and walkway signs.
      OVFSRAC8 has seven Maximum Ratings (TA = 25unless otherwise noted) . The temperature must range from -40 to +100°C ,  when OVFSRAC8 is stored . If you want to operate it ,the temperature also must range from -40 to +100°C . The lead soldering temperature is 260°C, but at this time you have to notice two tips. One is 3mm from the base of the epoxy bulb. The other is that solder time should be less than 5 seconds at temperature extreme. The next absolute maximum ranting is reverse voltage, which is 5 V. The continuous forward current is 70 mA. At this time you should know that heat sink is adequate if the device is operated at ambient temperature higher than 25°C. For long term performance the drive currents between 10mA and 50mA are recommended. Please contact an Optek sales representative for more information on recommended drive conditions. When you use OVFSRAC8, you ought to learn about the peak forward current, which is 200 mA in the condition of 10 % Duty Cycle and PW 100sec. At last you should pay attention that the power dissipation is 210 mW.
      There are also two important notes. The first is all ranks will be included per delivery. Rank ratio will be based on the chip distribution. The second is that we can contact OPTEK, if we want to designate luminous intensity ranks.

      The OVLFG3C7 is a high- intensity InGaN LED mounted in a clear plastic package.The OVLFG3C7 has three features.The first one is that its UV-resistant epoxy lens makes this device an optimal solution for outdoor applications.The second one is that the LED provides high brightness with well-defined spatial radiation patterns.The third one is green (525 nm).So it is ideal for traffic and pedestrian signals,signage and architectural lighting,backlighting and automotive.
      The OVLFG3C7 has some absolute maximum ratings at TA=25.The continuous forward current (design of heat dissipation should be considered) is 20 mA.The peak forward current is 50 mA when duty cycle=1/10 at 1 KHz.The Operating temperature range is from -40 to +85.The storage temperature range is from -40 to +100.The lead soldering temperature (3mm from the base of the epoxy bulb) is 260 when solder time less than 5 seconds at temperature extreme.The reverse voltage is 5 V.The power dissipation is 100 mW.The current linearity vs.ambient temperature is -0.2 mA/.The LED junction temperature is 125.
      The following is about the electrical characteristics of the OVLFG3C7 at TA=25.The maximum of VF which means forward voltage is 4.0 V and the typical of it is 3.4 V and the minimum of it is 2.6 V under the condition of IF=20 mA.The maximum of IR which means reverse current is 50 A under the condition of VR=5 V.The typical of D which means dominant wavelength is 525 nm under the condition of IF=20 mA.The typical of P which means peak wavelength is 521 nm under the condition of IF=20 mA.The 50% power angle is 30 deg under the condition of IF=20 mA.The minimum of IV which means luminous intensity is 3115 mcd and the typical of it is 5200 mcd under the condition of IF=20 mA.The typical of which means spectra half width is 25.