MODULE Light emitting/receiving module P8212 Integrated light emitting/receiving elements for automobile VICS P8212 is a light emitting/receiving module consisting of an LED array and a photodiode in the same small package. The width of this module is minimized so that automobile antennas can be designed thin. A lens is also fitted onto the photodiode to increase the amount of input light. Although the lens makes the photodiode directivity narrow, this problem was solved by separating the photodiode optical axis from the LED axis to match the light emitting and receiving areas required for VICS. Features Applications l Small package l Lens design optimized for light emitting/receiving timings l Cylindrical lens with less pickup error during component l Automobile VICS mounting ■ Absolute maximum ratings (Ta=25 °C) Parameter Symbol Photodiode reverse voltage VR Max. LED reverse voltage VR Max. LED pulse forward current * IFP Operating temperature Topr Storage temperature Tstg *1: 64 kHz, duty ratio=50 %, 4 ms ON, average duty ratio=2.5 % Value 20 4 1300 -30 to +95 -40 to +115 ■ Electrical and optical characteristics for photodiode (Ta=25 °C) parameter Spectral response range Peak sensitivity wavelength Photo sensitivity Symbol l lp S Short circuit current Dark current ISC ID Cut-off frequency fc Terminal capacitance Ct Directivity at half width - Condition l=lp l=850 nm 100 lx, 2856 K VR=12 V VR=12 V, RL=1 kW l=850 nm, -3dB VR=12 V, f=1 MHz Direction in long side Direction in short side ■ Electrical and optical characteristics for LED (Ta=25 °C) parameter Peak emission wavelength Spectral half width Pulse forward voltage Reverse current Pulse radiant intensity Cut-off frequency Symbol lp Dl VFP IR Iep fc Unit V V mA °C °C Min. 520 460 27 - Typ. 480 to 1100 960 620 540 33 1 Max. 10 Unit nm nm mA/W mA/W mA nA - 4 - MHz - 40 ±55 +35, -18 - pF Typ. 850 40 6.3 1800 20 ±30 ±13 Max. 900 7.4 10 - Condition Min. IF=100 mA 830 IF=100 mA IFP=900 mA * 5.5 VR=4 V IFP=900 mA * 1400 IF=100 mA±10 mAp-p Direction in long side Directivity at half width Direction in short side *2: Average peak value in pulse operation at 64 kHz, 50 % duty ratio, 4 ms ON degree Unit nm nm V mA mW/sr MHz degree 1 Light emitting/receiving module ■ Emission spectrum ■ Radiant intensity vs. pulse forward current (LED) (Typ. Ta=25 ˚C) 100 (Typ. Ta=25 ˚C) 4000 80 RADIANT INTENSITY (mW/sr) RELATIVE RADIANT OUTPUT (%) P8212 60 40 20 0 700 900 800 3000 2000 1000 1000 0 0 200 400 600 800 1000 1200 1400 1600 WAVELENGTH (nm) PULSE FORWARD CURRENT (mA) KLEDB0114EA KPCB0023EA ■ Directivity: direction in long side (Typ. Ta=25 ˚C) 100 RELATIVE RADIANT OUTPUT/RELATIVE SENSITIVITY(%) RELATIVE RADIANT OUTPUT/RELATIVE SENSITIVITY(%) ■ Directivity: direction in short side 90 LED 80 70 60 50 40 30 20 PHOTODIODE 10 0 -40˚ -30˚ -20˚ -10˚ 10˚ 0˚ 20˚ 30˚ 90 LED 80 70 PHOTODIODE 60 50 40 30 20 10 40˚ ANGLE (Typ. Ta=25 ˚C) 100 0 -40˚ -30˚ -20˚ -10˚ 0˚ 10˚ 20˚ 30˚ 40˚ ANGLE KPCB0021EA KPCB0022EA ■ Pulse forward voltage vs. pulse forward current (LED) ■ Dimensional outline (unit: mm) 33.5 ± 0.2 (Typ. Ta=25 ˚C) (22 ×) 0.5 0.8 ± 0.2 8 8.9 ± 0.2 5.9 ± 0.2 9 7 (2 ×) 6.90 ± 0.1 5.6 ± 0.2 2 PHOTODIODE INSIDE LINE FIGURE 1 LED INSIDE LINE FIGURE 3.5 MAX. MOLD BURR AREA 0.1 ± 0.1 MOLD BURR 0.3 MAX. 3.0 ± 0.1 3 2.0 MAX. 19.1 ± 0.2 4 0.25 ± 0.1 5 (18 ×) 2.30 ± 0.1 1.10 ± 0.1 6 0.3 ± 0.1 PULSE FORWARD VOLTAGE (V) 10 0.7 ± 0.2 1.5 ± 0.2 0 0 200 400 600 800 1000 1200 1400 1600 PULSE FORWARD CURRENT (mA) KPCB0024EA KPCA0008EA Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2007 Hamamatsu Photonics K.K. HAMAMATSU PHOTONICS K.K., Solid State Division 1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184, http://www.hamamatsu.com U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218 Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658 France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10 United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777 North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01 Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741 2 Cat. No. KACC1057E01 Jan. 2001 DN