Hebei I.T. (Shanghai) Co., Ltd. SPECIFICATION Part No.： 4V AC1 3CW3 Features： z High radiometric power per LED z Very long operating life (up to 100K hours) z Low voltage DC operated z More Energy Efficient than Incandescent and most Halogen lamps z Good color uniformity z NO UV z Superior ESD protection z Easy installation with Screws z High Heat dissipstion Efficiency Typical Applications： z Reading lights(car,bus,aircraft) z Portable(flashlight,bicycle) z Automotive Exterior(Stop-Tail-Turn, CHMSL,Mirror Side Repeat) z Decorative/Entertainment z Dental curing lights z Uplighters/Downlighters NOTE: z All dimensions are millimeter. z Tolerance is ±0.1mm unless otherwise noted. z It is strongly recommended that the temperature of lead be not higher than 70℃. z The appearance and specifications of the product may be modified for improvement without notice. z Bollards/Security/Garden z Cove/Undershelf/Task z Indoor/Outdoor Commercial and Residential Architectural z Automotive Ext(stop-Tail-Turn) z Street Lamp www.ledz.com R e v：B/3 Page 1 of 7 Hebei I.T. (Shanghai) Co., Ltd. SPECIFICATION Part No.： 4V AC1 3CW3 Typical Radiation Pattern DIRECTIVITY 0° Relative Luminous 1.0 Ta=25°C IF=350mA 30° 60° 0.5 0 90° 60° 30° 0° 90° 1.0 0.5 Radiation Angle Absolute maximum ratings（Ta = 25℃） Value Parameter Symbol Test Condition Unit Min. DC Forward Current Peak Pulse Current Power Dissipation LED Junction Temperature Operating Temperature Storage Temperature ESD Sensitivity Soldering Temperature www.ledz.com IF Ipeak Pd Tj Topr Tstr ------- ---Duty=1/10 1kHz ------------HBM ---- R e v：B/3 Max. ---400 mA ---500 mA ---5.3 W ---105 ℃ -25 +85 ℃ -40 +100 ℃ 8000 ---V 220℃ for 5 Seconds max Page 2 of 7 Hebei I.T. (Shanghai) Co., Ltd. SPECIFICATION Part No.： 4V AC1 3CW3 Electrical and optical characteristics （Ta = 25℃） Value Parameter Symbol Test Condition Unit Min. Forward Voltage Luminous Flux Viewing Angle Color Temperature Thermal Resistance VF Φv 2θ1/2 CCT Rj IF = 350mA V 280 320 W 320 360 ---2500 Max. ------3500 V lm Deg. K ℃/W Unit: lm X 360 400 Y 400 450 Chromaticity Coordinates Ranks(IF=350mA Bin 12.8 360 120 ----5 ----- Luminous Flux Bins（Ta = 25℃） Bin Min Max Typ. Ta=25℃) X1 Y1 X2 Y2 X3 Y3 X4 Y4 WE1 0.4805 0.4306 0.4751 0.4215 0.4835 0.4235 0.4892 0.4327 WE2 0.4751 0.4215 0.4696 0.4123 0.4777 0.4143 0.4835 0.4235 WE3 0.4696 0.4123 0.4642 0.4032 0.4720 0.4051 0.4777 0.4143 WE4 0.4642 0.4032 0.4587 0.3940 0.4662 0.3959 0.4720 0.4051 WF1 0.4719 0.4286 0.4668 0.4195 0.4751 0.4215 0.4805 0.4306 WF2 0.4668 0.4195 0.4616 0.4103 0.4696 0.4123 0.4751 0.4215 WF3 0.4616 0.4103 0.4564 0.4012 0.4642 0.4032 0.4696 0.4123 WF4 0.4564 0.4012 0.4512 0.3921 0.4587 0.3940 0.4642 0.4032 WG1 0.4632 0.4264 0.4583 0.4174 0.4668 0.4195 0.4719 0.4286 WG2 0.4583 0.4174 0.4535 0.4083 0.4616 0.4103 0.4668 0.4195 WG3 0.4535 0.4083 0.4486 0.3993 0.4564 0.4012 0.4616 0.4103 WG4 0.4486 0.3993 0.4438 0.3903 0.4512 0.3921 0.4564 0.4012 WH1 0.4546 0.4244 0.4500 0.4154 0.4583 0.4174 0.4632 0.4264 WH2 0.4500 0.4154 0.4454 0.4064 0.4535 0.4083 0.4583 0.4174 WH3 0.4454 0.4064 0.4408 0.3973 0.4486 0.3993 0.4535 0.4083 WH4 0.4408 0.3973 0.4363 0.3884 0.4438 0.3903 0.4486 0.3993 WI1 0.4459 0.4223 0.4417 0.4134 0.4500 0.4154 0.4546 0.4244 WI2 0.4417 0.4134 0.4373 0.4044 0.4454 0.4064 0.4500 0.4154 WI3 0.4373 0.4044 0.4330 0.3954 0.4408 0.3973 0.4454 0.4064 WI4 0.4330 0.3954 0.4288 0.3865 0.4363 0.3884 0.4408 0.3973 WJ1 0.4387 0.4194 0.4347 0.4106 0.4417 0.4134 0.4459 0.4223 www.ledz.com R e v：B/3 Page 3 of 7 Hebei I.T. (Shanghai) Co., Ltd. SPECIFICATION Part No.： Bin 4V AC1 3CW3 X1 Y1 X2 Y2 X3 Y3 X4 Y4 WJ2 0.4347 0.4106 0.4307 0.4017 0.4373 0.4044 0.4417 0.4134 WJ3 0.4307 0.4017 0.4267 0.3929 0.4330 0.3954 0.4373 0.4044 WJ4 0.4267 0.3929 0.4227 0.3841 0.4288 0.3865 0.4330 0.3954 WK1 0.4315 0.4165 0.4278 0.4078 0.4347 0.4106 0.4387 0.4194 WK2 0.4278 0.4078 0.4240 0.3990 0.4307 0.4017 0.4347 0.4106 WK3 0.4240 0.3990 0.4202 0.3903 0.4267 0.3929 0.4307 0.4017 WK4 0.4202 0.3903 0.4165 0.3816 0.4227 0.3841 0.4267 0.3929 WL1 0.4243 0.4136 0.4208 0.4050 0.4278 0.4078 0.4315 0.4165 WL2 0.4208 0.4050 0.4173 0.3964 0.4240 0.3990 0.4278 0.4078 WL3 0.4173 0.3964 0.4139 0.3878 0.4202 0.3903 0.4240 0.3990 WL4 0.4139 0.3878 0.4104 0.3792 0.4165 0.3816 0.4202 0.3903 WM1 0.4187 0.4108 0.4154 0.4023 0.4208 0.4050 0.4243 0.4136 WM2 0.4154 0.4023 0.4122 0.3938 0.4173 0.3964 0.4208 0.4050 WM3 0.4122 0.3938 0.4089 0.3854 0.4139 0.3878 0.4173 0.3964 WM4 0.4089 0.3854 0.4057 0.3770 0.4104 0.3792 0.4139 0.3878 WN1 0.4130 0.4079 0.4100 0.3996 0.4154 0.4023 0.4187 0.4108 WN2 0.4100 0.3996 0.4069 0.3913 0.4122 0.3938 0.4154 0.4023 WN3 0.4069 0.3913 0.4039 0.3830 0.4089 0.3854 0.4122 0.3938 WN4 0.4039 0.3830 0.4009 0.3747 0.4057 0.3770 0.4089 0.3854 WO1 0.4074 0.4051 0.4046 0.3970 0.4100 0.3996 0.4130 0.4079 WO2 0.4046 0.3970 0.4018 0.3888 0.4069 0.3913 0.4100 0.3996 WO3 0.4018 0.3888 0.3990 0.3806 0.4039 0.3830 0.4069 0.3913 WO4 0.3990 0.3806 0.3962 0.3725 0.4009 0.3747 0.4039 0.3830 WP1 0.4017 0.4023 0.3991 0.3943 0.4046 0.3970 0.4074 0.4051 WP2 0.3991 0.3943 0.3966 0.3862 0.4018 0.3888 0.4046 0.3970 WP3 0.3966 0.3862 0.3941 0.3783 0.3990 0.3806 0.4018 0.3888 WP4 0.3941 0.3783 0.3915 0.3702 0.3962 0.3725 0.3990 0.3806 www.ledz.com R e v：B/3 Page 4 of 7 Hebei I.T. (Shanghai) Co., Ltd. SPECIFICATION Part No.： 4V AC1 3CW3 Y 0K 350 360 0.410 WL1 WN1 WN2 WP2 0.390 WP3 0.380 WM3 WO3 WO4 WL2 WM4 WJ3 WL3 WK3 WJ4 WN3 WN4 WL4 WI4 WI3 WH4 WH3 WG4 WG3 0K 250 260 0K 270 0K 280 0K 290 0K 310 0K WK2 WF2 WG2 WH2 WI2 WG1 WH1 WJ2 WM2 WP1 WO2 WJ1 WE1 WF1 WI1 WK1 WM1 WO1 0.400 320 0K 0K 340 0K 0.420 330 0K 0.430 300 0K 0.440 Blackbody Curve WE3 WF3 WF4 WE2 WE4 WK4 WP4 0.370 0.360 0.390 0.400 0.410 0.420 0.430 0.440 0.450 0.460 0.470 0.480 0.490 Note 1． Flux is measured with an accuracy of ±15% 2． Chromaticity Coordinates (x,y) is measured with an accuracy of ±0.01 3． Forward Voltage is measured with an accuracy of ± 0.2V 4． It is strongly recommended that the temperature of lead be not higher than 70oC www.ledz.com R e v：B/3 Page 5 of 7 X Hebei I.T. (Shanghai) Co., Ltd. SPECIFICATION Part No.： Typical electrical/optical characteristic curves 4V AC1 3CW3 TJ=25OC Warm White 1.0 Warm White Relative Spectral Power Distribution Standard Eye Response Cruve 0.8 0.6 0.4 0.2 0.0 350 400 450 500 550 600 650 700 750 800 850 Wavelength λ(nm) Typical electrical/optical characteristic curves： Fig.2 Relative Intensity Vs Forw ard Current (mA) Fig.1 Forward Current(mA) Vs. F orward Voltage(V) 2.0 Luminous Intensity Relative Value at IF=350mA Forward Current(mA) 500 400 300 200 100 0 3 12 15 6.0 9 Forward Voltage(V) Relative Luminous Intensity Forward Current(mA) 300 200 100 0 0 20 40 60 80 Ambient Temperature TA (℃) www.ledz.com 100 0.8 0.4 0 100 200 300 400 IF-Forward Current (mA) 500 Fig.4 Relative Intensity Vs. Am bient Temperature Fig.3 Forward Current Vs Ambien t Temperature 400 1.2 0 18.0 500 1.6 2.5 2.0 1.5 1.0 0.5 0 -40 0 20 40 60 -20 Ambient Temperature TA (℃) R e v：B/3 80 90 Page 6 of 7 Hebei I.T. (Shanghai) Co., Ltd. SPECIFICATION Part No.： 4V AC1 3CW3 Recommended installation screw pitch If you can not slove the heat problem,the product will distroy easily.Suggest that the surface of the heat sink is 35cm2/1W www.ledz.com R e v：B/3 Page 7 of 7