SME2470-021 HONEYWELL-ACC | Alldatasheet

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Ceramic Discrete Surface Mount Emitters and Detectors SME/SMD Series Honeywell Sensing and Control

FEATURES

  • Small package size
  • Glass lensed optics for efficient optical coupling
  • Upright or inverted mounting capability
  • Low profile, small size for flexible layout of multiple channels and custom arrays
  • Compatible with automated solder processes: - IR reflow - vapor phase - solder wave - convection oven
  • Choice of photodiode or phototransistor detectors
  • IRED features high power dissipation capability
  • Tape and reel packaging option − pick and place machine compatible

APPLICATIONS

  • Optical encoders for motion control
  • Computer peripherals
  • Vending and point-of-sale
  • Smoke detectors
  • Medical equipment The SME2470, SMD2440 and SMD2420 Series surface mount infrared components are small ceramic packages (0.15 x 0.10 x 0.083 in. / 3,81 x 2,54 x 2,1 mm) with glass lenses. The lens minimizes cross talk and often eliminates the need for apertures in non-critical applications. The low profile components may be mounted on the printed circuit board, lens up or inverted, allowing flexibility in layouts for multiple channel and custom arrays. When mounted lens down over a hole in the PC board, the lens is hidden, lowering overall package height. The SME2470 is a high intensity aluminum gallium arsenide infrared emitting diode (IRED) which can be used with either the SMD2440 phototransistor or the SMD2420 photodiode. It supplies optimum optical characteristics and efficient optical coupling. The small size and high power dissipation properties of the IRED promote PC board miniaturization and high density placement. The SMD2440 Series phototransistor’s gain characteristics make it useful for applications requiring high responsivity. The SMD2420 Series photodiode is especially useful in applications requiring linear response or high switching speed. These components are available in bulk, or on tape and reel for use with automatic placement equipment.

Ceramic Discrete Surface Mount SME/SMD Series

2 Honeywell • Sensing and Control For application help: call 1-800-537-6945

SME2470 SERIES IRED ABSOLUTE MAXIMUM RATINGS Power dissipation @ 25 °C* 150 mW Continuous forward current 75 mA (mounted on a PC board) Reverse voltage (IF = 10 µA) 3 V Operating free air temperature range -55° to +125°C (-67° to +257°F) Storage temperature -65° to +150°C (-85° to +302°F) Soldering temperature 260°C (500°F), 5 seconds max. *Derate 1.43 mW/°C above 25°C ambient. CAUTION STRESS DAMAGE Functional operation of the device at or above “Absolute Maximum Ratings” for extended periods of time may affect reliability. Failure to comply with these instructions may result in product damage. SME2470 SERIES IRED ELECTRICAL CHARACTERISTICS (at 25°C unless otherwise noted) Parameter Test Conditions Sym. Min. Typ. Max. Units Irradiance Measured into 0.104 in. (2.64 mm) dia. aperture @ 0.535 in. (13.59 mm) from lens tip. IF = 50 mA H 0.6 mW/cm Forward voltage I F = 50 mA V F 1.5 1.8 Volts Reverse breakdown voltage IR = 10 µA BV R 3.0 Volts Peak output wavelength I F = 50 mA λ 880 nm Spectral bandwidth I F = 50 mA 80 nm Rise time Fall time 10 µsec pulse width t R tF 800 700 ns ns TYPICAL IRED PERFORMANCE CHARACTERISTICS SME2470 Spectral Bandwidth 100% 80% 60% 40% 20% 760 800 840 880 920 960 1000 Wavelength - nm Rel ative Irrad ian ce SME2470 Irradiance vs Angular Displacement 100% 80% 60% 40% 20% -30 -20 -10 0 10 20 30 Angular Displacement - Degrees Relativ e Irrad ian ce

Ceramic Discrete Surface Mount SME/SMD Series For application help: call 1-800-537-6945 Honeywell • Sensing and Control 3 TYPICAL IRED PERFORMANCE CHARACTERISTICS (when solder mounted to PC board) SME2470 Forward Current vs Forward Voltage 1.5 1.4 1.3 1.2 02 04 06 08 0 1 0 0 Forward Current - mA Forw ard V oltag e - V 1.6 1.1 1.0 SME2470 Forward Voltage vs Temperature 1.50 1.45 1.40 1.35 -55 -10 35 80 125 Temperature - C Forw ard V oltag e - V 1.55 1.30 SME2470 Irradiance vs Temperature 160% 120% 80% 40% -55 -10 35 80 125 Temperature - C Norm alize d Irrad ian ce 200% SME2470 Irradiance vs Forward Current 100% 80% 60% 40% 20% 01 02 03 0 4 05 0 7 0 Forward Current - mA Relative Irra dian ce

Ceramic Discrete Surface Mount SME/SMD Series

4 Honeywell • Sensing and Control For application help: call 1-800-537-6945

SMD2440 SERIES PHOTOTRANSISTOR ABSOLUTE MAXIMUM RATINGS Collector-Emitter voltage 30 V Emitter-Collector voltage 5 V Continuous device dissipation* 125 mW Operating free air range -55° to +125°C (-67° to +257°F) Storage temperature -65° to +150°C (-85° to +302°F) Soldering temperature 260°C (500°F), 5 seconds max. *Derate 1.43 mW/°C above 25°C ambient. SMD2440 SERIES PHOTOTRANSISTOR ELECTRICAL CHARACTERISTICS Parameter Test Conditions Sym. Min. Typ. Max. Units Light current -0X1 -0X2 VCE = 5 V, H = 1 mW/cm 880 nm light source IL 1.5 3.0 4.0 8.0 mA mA Dark current V CE = 10 V, H = 0 I D 100 nA Collector breakdown voltage IC = 100 µA, H = 0 BV CEO 30 Volts Emitter breakdown voltage IE = 100 µA, H = 0 BV ECO 5 Volts Saturation voltage (C to E) IC = 0.04 mA, H = 1 mW/cm VCE(SAT) 0.2 0.4 Volts Peak response wavelength λ 880 nm Rise time V CC = 5 V, RL = 1000 Ω , IL = 1 mA t R 15 µs Fall time t F 15 µs SMD2420 SERIES PHOTODIODE ABSOLUTE MAXIMUM RATINGS Cathode-Anode voltage 50 V Continuous device dissipation* 125 mW Operating free air range -55° to +125°C (-67° to +257°F) Storage temperature -65° to +150°C (-85° to +302°F) Soldering temperature 260°C (500°F), 5 seconds max. *Derate 1.43 mW/°C above 25°C ambient. SMD2420 SERIES PHOTODIODE ELECTRICAL CHARACTERISTICS Parameter Test Conditions Sym. Min. Typ. Max. Units Light current V R = 20 V, H = 1 mW/cm *I L 6µ A Dark current V R = 20 v, h = 0 I D 5n A Reverse breakdown voltage IR = 10 µA, H = 0 BV R 50 Volts Peak response wavelength λ 880 nm Rise time V R = 20 V, RL 100 Ω , IL = 10 µA t R 20 ns Fall time t F 20 ns *From 880 nm source

Ceramic Discrete Surface Mount SME/SMD Series For application help: call 1-800-537-6945 Honeywell • Sensing and Control 5 TYPICAL SMD2440 AND SMD2420 SERIES PERFORMANCE CHARACTERISTICS (when solder mounted to PC board) SMD2440 and SMD2420 Spectral Responsivity 100% 80% 60% 40% 20% 400 500 600 700 800 900 Wavelength - nm Relative R esp onse 1000 1100 1200 SMD2440 and SMD2420 Responsivity vs Angular Displacement 100% 80% 60% 40% 20% -30 -20 -10 0 10 20 30 Angular Displacement - Degrees Relativ e Irrad ian ce -40 40 SMD2440 Dark Current vs Temperature 10000 100 -40 -20 40 60 120 140 Dark C urren t - n A 100000 0.01 0.001 Temperature - C 1000 0.1 0 20 80 100 VCE = 15 V H = 0 V SMD2420 Dark Current vs Temperature 1.0 0.1 0.01 -55 -10 35 80 125 Dar k C urren t - n A 100 0.001 Temperature - C SMD2440 Collector Current vs Ambient Temperature 1.4 1.2 1.0 0.8 02 0 4 06 0 8 0 Norm alized C ollecto r C urre nt 1.6 0.6 Ambient Temperature - C SMD2440 Non-saturated Switching Time vs Load Resistance 10 100 1000 10000 Load Resistance - Ohms Resp onse T im e - u S 100

Ceramic Discrete Surface Mount SME/SMD Series

6 Honeywell • Sensing and Control For application help: call 1-800-537-6945

TYPICAL SMD2440 AND SMD2420 SERIES PERFORMANCE CHARACTERISTICS (when solder mounted to PC board) SME to SMD Coupling Characteristics 100% 80% 60% 40% 20% Lens-to Lens Separation - inches Norm alized L ig ht C urren t SMD2440 Switching Time Test Circuit 250 uS GaAs Emitter Collector Emitter R L 1000 e0 Vcc +5 V SMD2440 Switching Waveform 1.0 V 90% 10%

0 V t trtr

SMD2420 Switching Time Test Circuit 10 uS GaAs Emitter Cathode Anode R L 50 e0 VR +20 V SMD2420 Switching Waveform 100% 90% 10% 0% t trtr

Ceramic Discrete Surface Mount SME/SMD Series For application help: call 1-800-537-6945 Honeywell • Sensing and Control 7 SME2470, SMD2440, SMD2420 OUTLINE DIMENSIONS in./(mm) (for reference only) View A-A AA Ø 0.068 (1,7) 0.100 (2,5) 0.150 (3,8) 0.70 (1,8) 0.030 (0,8) 0.083 (2,1) 0.040 (1,0) Anode (SME2470) 0.015 (0,4) Anode Cathode Anode Cathode Emitter Collector SME SMD Collector (SMD2440) Cathode (SMD2420) Cathode (SME2470) Emitter (SMD2440) Anode (SMD2420) TAPE AND REEL MOUNTING CONFIGURATIONS: EIA STD 12 mm tape and reel with a 4 mm pitch in.(mm) 0.157 0.113 0.056 0.165 0.083 (2,11) Ø 0.062 0.069 (1,75) 0.106 +.010 0.157 -.000 VIEW WITH SMD INSTALLED INVERTED - SQUARE END TOWARD HOLES - ROUND END TOWARD EDGE 0.069 (1,75) 0.472 AA 0.157 0.079 ±.002 0.157 (3,99) SECTION 0.113 0.085 (2,16) A-A - RECTANGULAR METALIZED END TOWARDS HOLES - RADIUSED METALIZED END TOWARD EDGE VIEW WITH SMD INSTALLED UPRIGHT (2,87) (3,99) (1,42) (2,88) (4,19) (3,99) (2,69) 0.048 (1,22) +.012 -.004 (2,01 ±,050) (11,98+,30 -,10 0.217 ±.002 (5,51 ±,05) 0.165 (4,19) 0.010 ±.004 (0,254 ±,15) 0.095 0.79 ±.002 (2,01 ±,05) 0.217 ±.002 (5,51 ±,05) (10,13) Ø 0.062 (10,13+,25 -,00 0.010 ±.004 (0,25 ±,10) 0.472+.012 -.004 (11,99+,30 -,10 (1,57) Ø 0.062 (2,41) (3,98)

Ceramic Discrete Surface Mount SME/SMD Series HONEYWELL Sensing and Control Honeywell Inc.

11 West Spring Street

Freeport, Illinois 61032 Printed with Soy Ink on 50% Recycled Paper www.honeywell.com/sensing 006445-2-EN IL50 GLO 199 Printed in USA ORDER GUIDE Catalog Listing Description SME2470-001 Bulk Packaged, Surface Mount IR Emitter SMD2420-001 Bulk Packaged, Surface Mount Photodiode SMD2440-001 Bulk Packaged, Surface Mount Phototransistor SMD2440-002 Bulk Packaged, Surface Mount Phototransistor SME2470-011 Tape and Reel, Inverted, Surface Mount IR Emitter SMD2420-011 Tape and Reel, Inverted, Surface Mount Photodiode SMD2440-011 Tape and Reel, Inverted, Surface Mount Phototransistor SMD2440-012 Tape and Reel, Inverted, Surface Mount Phototransistor SME2470-021 Tape and Reel Upright, Surface Mount IR Emitter SMD2420-021 Tape and Reel, Upright, Surface Mount Photodiode SMD2440-021 Tape and Reel, Upright, Surface Mount Phototransistor SMD2440-022 Tape and Reel, Upright, Surface Mount Phototransistor WARRANTY/REMEDY Honeywell warrants goods of its manufacture as being free of defective material and faulty workmanship. Contact your local sales office for warranty information. If warranted goods are returned to Honeywell during that period of coverage, Honeywell will repair or replace without charge those items it finds defective. The foregoing is Buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. While we provide application assistance, personally, through our literature, and through the Honeywell website, it is up to the customer to determine the suitability of the product in the application. Specifications may change at any time without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use. SALES AND SERVICE Sensing and Control serves its customers through a worldwide network of sales offices and distributors. For application assistance, current specifications, pricing or name of the nearest Authorized Distributor, contact a nearby sales office or call: TELEPHONE 1-800-537-6945 (USA) 1-800-737-3360 (Canada) 1-815-235-6847 (International) FAX 1-815-235-6545 (USA) INTERNET www.honeywell.com/sensing info@micro.honeywell.com