KDT00030 Phototransistor Photo Detector Features Description ■ Spectral response close to human eye The KDT00030 is a small, low profile photo detector. It incorporates a phototransistor detector chip which makes it an ideal choice for low cost ambient light measurement applications like mobile appliances backlighting. ■ Good output linearity across wide illumination range ■ Small footprint: 1.7mm x 0.8mm ■ Low profile: 0.6mm ■ Phototransistor with filter technology Applications ■ Cell Phones, Notebook PCs, PDAs, Digital Still Cameras Package Dimension Green Paint 0.4 0.8±0.2 1.2±0.1 1.7±0.1 Recommended Solder Screen Pattern (for reference only) 1.5±0.1 0.18±0.05 0.6 0.1 0.8±0.1 0.8±0.1 Schematic Collector Mark 0.8 Note: All dimensions are in mm, tolerances are ±0.1mm unless otherwise specified. ©2007 Fairchild Semiconductor Corporation KDT00030 Rev. 1.0.1 1 Collector 2 Emitter www.fairchildsemi.com KDT00030 Phototransistor Photo Detector October 2007 Symbol Parameter VCE Collector-Emitter Voltage TOPR Operating Temperature TSTG Storage Temperature Min. Max. Unit 60 V -40 +85 °C -40 +100 °C Electrical/Optical Characteristics (TA = 25°C and VCE = 5.0V, unless specified otherwise) Symbol IL(1) IL(2) IL(3) Parameter Light Current (1) Light Current (2) Light Current (3) Test Condition Min. Typ. 7 10 µA EV = 1,000 Lx(1) 200 230 µA EV = 1,000 Lx(2) 950 1,100 µA EV = 100 Lx(1) IL(3) / IL(2) Light Current Ratio Unit 4.8 Dark Current VCE = 10V, EV = 0 VO Saturation Output Voltage VCC = 5V, EV = 1000 Lx, RL = 75kΩ λP Peak Sensitivity, Wavelength ILEAK Max. 0.1 4.5 µA 4.6 V 630 nm Notes: 1. White fluorescent light (color temperature = 6,500K) 2. Illuminance by CIE standard illuminant-A / 2856K incandescent lamp. ©2007 Fairchild Semiconductor Corporation KDT00030 Rev. 1.0.1 www.fairchildsemi.com 2 KDT00030 Phototransistor Photo Detector Absolute Maximum Ratings Fig. 1 Illuminance vs. Output Photocurrent Fig. 2 Illuminance vs. Output Voltage 10 TA = 25°C, VCC = 5V Flourescent Light Incandescent Lamp Output Voltage, VO (V) Output Current (mA) 10 1 0.1 0.01 1 0.1 0.01 1E-4 1 10 100 1000 Illuminance Ev (Lux) TA = 25°C, VCC = 5V Flourescent Light, RL = 1kΩ Flourescent Light, RL = 7.5kΩ Flourescent Light, RL = 75kΩ 1E-3 10000 1 10 100 1000 10000 Illuminance Ev (Lux) Fig. 3 Spectral Response Relative Sensitivity (%) 100 80 60 40 20 0 300 400 500 600 700 800 900 Wavelength λ (nm) ©2007 Fairchild Semiconductor Corporation KDT00030 Rev. 1.0.1 www.fairchildsemi.com 3 KDT00030 Phototransistor Photo Detector Typical Performance Characteristics ACEx® Build it Now™ CorePLUS™ CROSSVOLT™ CTL™ Current Transfer Logic™ EcoSPARK® Power247® POWEREDGE® Power-SPM™ PowerTrench® Programmable Active Droop™ QFET® QS™ QT Optoelectronics™ Quiet Series™ RapidConfigure™ SMART START™ SPM® STEALTH™ SuperFET™ SuperSOT™-3 SuperSOT™-6 Green FPS™ Green FPS™ e-Series™ GTO™ i-Lo™ IntelliMAX™ ISOPLANAR™ MegaBuck™ MICROCOUPLER™ MicroFET™ MicroPak™ MillerDrive™ Motion-SPM™ OPTOLOGIC® OPTOPLANAR® ® Fairchild® Fairchild Semiconductor® FACT Quiet Series™ FACT® FAST® FastvCore™ FPS™ FRFET® Global Power ResourceSM ® PDP-SPM™ Power220® SuperSOT™-8 SyncFET™ The Power Franchise® TinyBoost™ TinyBuck™ TinyLogic® TINYOPTO™ TinyPower™ TinyPWM™ TinyWire™ µSerDes™ UHC® UniFET™ VCX™ DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. 2. A critical component in any component of a life support, device, or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Definition Preliminary First Production This datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild Semiconductor. The datasheet is printed for reference information only. Rev. I31 ©2007 Fairchild Semiconductor Corporation KDT00030 Rev. 1.0.1 www.fairchildsemi.com 4 KDT00030 Phototransistor Photo Detector TRADEMARKS The following are registered and unregistered trademarks and service marks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks.