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| TEMT4700 Vishay Telefunken Silicon NPN Phototransistor Description TEMT4700 is a high speed silicon NPN epitaxial planar phototransistor in a miniature PL-CC-2 package for surface mounting on printed boards. Due to its waterclear epoxy the device is sensitive to visible and near infrared radiation. A base terminal is available to enable biasing and sensitivity control. Features D D D D D D D PL-CC-2 SMD package Extra wide viewing angle = 60 Package notch = collector Base terminal connected Fast response times Suitable for visible and near infrared radiation Matches with IR emitter TSMS3700 94 8554 Applications Miniature switches Counters and sorters Interrupters Tape and card readers Encoders Position sensors Absolute Maximum Ratings Tamb = 25_C Parameter Collector Emitter Voltage Emitter Collector Voltage Collector Current Peak Collector Current Total Power Dissipation Junction Temperature Storage Temperature Range Soldering Temperature Thermal Resistance Junction/Ambient Test Conditions Symbol VCEO VECO IC ICM Ptot Tj Tstg Tsd RthJA Value 70 5 50 100 100 100 -55...+100 260 450 Unit V V mA mA mW C C C K/W tp/T Tamb x 0.1, t x 10ms x 55 C p t x3s Document Number 81556 Rev. 2, 20-May-99 www.vishay.de * FaxBack +1-408-970-5600 1 (5) TEMT4700 Vishay Telefunken Basic Characteristics Tamb = 25_C Parameter Collector Emitter Breakdown Voltage Collector Dark Current Collector Emitter Capacitance Collector Light Current Test Conditions IC = 1 mA VCE = 20 V, E = 0 VCE = 5 V, f = 1 MHz, E=0 Ee = 1 mW/cm2, l = 950 nm, VCE = 5 V Symbol V(BR)CE O Min 70 Typ Max Unit V nA pF mA deg nm nm V ICEO CCEO Ica 0.25 1 3 0.5 60 830 620...980 0.15 6 2 180 200 Angle of Half Sensitivity Wavelength of Peak Sensitivity Range of Spectral Bandwidth Collector Emitter Saturation Ee = 1 mW/cm2, Voltage l = 950 nm, IC = 0.1 mA Rise Time / Fall Time VS = 5 V, IC = 1 mA, l = 950 nm, RL = 1 kW VS = 5 V, IC = 1 mA, l = 950 nm, RL = 100 W Cut-Off Frequency VS = 5 V, IC = 2 mA, RL = 100 W lp l0.5 VCEsat tr / tf tr / tf fc 0.3 ms ms kHz Typical Characteristics (Tamb = 25_C unless otherwise specified) 125 P tot - Total Power Dissipation ( mW ) 100 I CEO - Collector Dark Current ( nA ) 104 103 VCE=20V 102 75 RthJA 50 25 0 0 20 40 60 80 100 101 100 20 94 8304 40 60 80 100 94 8308 Tamb - Ambient Temperature ( C ) Tamb - Ambient Temperature ( C ) Figure 1. Total Power Dissipation vs. Ambient Temperature Figure 2. Collector Dark Current vs. Ambient Temperature www.vishay.de * FaxBack +1-408-970-5600 2 (5) Document Number 81556 Rev. 2, 20-May-99 TEMT4700 Vishay Telefunken 2.0 I ca rel - Relative Collector Current 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0 94 8239 C CEO - Collector Emitter Capacitance ( pF ) 10 8 f=1MHz VCE=5V Ee=1mW/cm2 l=950nm 6 4 2 0 0.1 1 10 100 VCE - Collector Emitter Voltage ( V ) 20 40 60 80 100 94 8294 Tamb - Ambient Temperature ( C ) Figure 3. Relative Collector Current vs. Ambient Temperature t on / t off - Turn on / Turn off Time ( m s ) 10 Ica - Collector Light Current ( mA ) TEMT 3704 1 Figure 6. Collector Emitter Capacitance vs. Collector Emitter Voltage 8 VCE=5V RL=100W 6 l=950nm 0.1 VCE=5V 4 toff ton 0 0 2 4 6 8 10 12 14 0.01 l=950nm 2 0.001 0.01 94 8316 0.1 Ee - Irradiance ( 1 mW / cm2 ) 10 94 8293 IC - Collector Current ( mA ) Figure 4. Collector Light Current vs. Irradiance 10 Ica - Collector Light Current ( mA ) Figure 7. Turn On/Turn Off Time vs. Collector Current S ( l ) rel - Relative Spectral Sensitivity 1.0 0.8 0.6 0.4 0.2 0 400 l=950nm 1 Ee=1 mW/cm2 0.5 mW/cm2 0.2 mW/cm2 0.1 0.1 1 10 100 600 94 8317 VCE - Collector Emitter Voltage ( V ) 94 8348 l - Wavelength ( nm ) 800 1000 Figure 5. Collector Light Current vs. Collector Emitter Voltage Figure 8. Relative Spectral Sensitivity vs. Wavelength Document Number 81556 Rev. 2, 20-May-99 www.vishay.de * FaxBack +1-408-970-5600 3 (5) TEMT4700 Vishay Telefunken 0 10 20 30 S rel - Relative Sensitivity 40 1.0 0.9 0.8 0.7 50 60 70 80 0.6 0.4 0.2 0 0.2 0.4 0.6 94 8318 Figure 9. Relative Radiant Sensitivity vs. Angular Displacement Dimensions in mm 95 11318 www.vishay.de * FaxBack +1-408-970-5600 4 (5) Document Number 81556 Rev. 2, 20-May-99 TEMT4700 Vishay Telefunken Ozone Depleting Substances Policy Statement It is the policy of Vishay Semiconductor GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances ( ODSs ). The Montreal Protocol ( 1987 ) and its London Amendments ( 1990 ) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances. Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents. 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively 2 . Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency ( EPA ) in the USA 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C ( transitional substances ) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay-Telefunken products for any unintended or unauthorized application, the buyer shall indemnify Vishay-Telefunken against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone: 49 ( 0 ) 7131 67 2831, Fax number: 49 ( 0 ) 7131 67 2423 Document Number 81556 Rev. 2, 20-May-99 www.vishay.de * FaxBack +1-408-970-5600 5 (5) |
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