SD3443 HONEYWELL | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 4

Technical content

DESCRIPTION

FEATURES

TO-46 metal can package• Choice of flat window or lensed package• 90¡ or 18¡ (nominal) acceptance angle option• Wide operating temperature range (­55¡C to +125¡C) External base connection for added control• High sensitivity• Mechanically and spectrally matched to SE3450/5450, SE3455/5455 and SE3470/5470 infrared emitting diodes The SD3443/5443 series consists of an NPN silicon phototransistor mounted in a TO-46 metal can package. The SD3443 has flat window cans providing a wide acceptance angle, while the SD5443 has glass lensed cans providing a narrow acceptance angle. The TO-46 packages are ideally suited for operation in hostile environments. The base is connected on all SD3443 and SD5433 standard products. INFRA-57.TIF OUTLINE DIMENSIONS in inches (mm) 3 plc decimals ±0.005(0.12)Tolerance 2 plc decimals ±0.020(0.51) 3.COLLECTOR 2.BASE 1.EMITTER (TAB) LEADS: .046(1.17) .036(.91) DIA. (.460) .018 MIN. (12.70) .500 (0.36) .015 .140(3.56) .153(3.89) DIA..137 (3.48) .160 (4.06) .188(4.77) .178(4.52) DIA. DIA. .208(5.28) .219(5.56) .100(2.54)DIA NOM (CASE) 45° .048(1.22) .028(.71) DIM_015.ds4 SD3443 DIM_15b.ds4 SD5443 Honeywell reserves the right to make changes in order to improve design and supply the best products possible.h108

ELECTRICAL CHARACTERISTICS

UNITS TEST CONDITIONSMINPARAMETER SYMBOL TYP MAX ABSOLUTE MAXIMUM RATINGS (25¡C Free-Air Temperature unless otherwise noted) Collector-Emitter Voltage 30 V Emitter-Collector Voltage 5 V Power Dissipation 150 mW [À] Operating Temperature Range -55¡C to 125¡C Storage Temperature Range -65¡C to 150¡C Soldering Temperature (10 sec) 260¡C Notes 1. Derate linearly from 25¡C free-air temperature at the rate of 1.43 mW/¡C. SCHEMATIC Honeywell reserves the right to make changes in order to improve design and supply the best products possible. h 109

SWITCHING TIME TEST CIRCUIT cir_03b.cdr SWITCHING WAVEFORM cir_004.cdr Responsivity vs Angular Displacement (SD3443) gra_052.ds4 Angular displacement - degrees Relative response 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 -60 -45 -30 -15 0 +15 +30 +45 +60 Fig. 1 Responsivity vs Angular Displacement (SD5443) gra_053.ds4 Angular displacement - degrees Relative response 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 -40 -30 -20 -10 0 +10 +20 +30 +40 Fig. 2 Dark Current vs Temperature gra_303.cdr Fig. 3 Non-Saturated Switching Time vs Load Resistance gra_041.ds4 Load resistance - Ohms Response tim e - µs 100 10 100 1000 10000 Fig. 4 Honeywell reserves the right to make changes in order to improve design and supply the best products possible.h110

gra_036.ds4 Wavelength - nm Relative response 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 400 600 800 1000 1200 Fig. 5 Coupling Characteristics SE3450 with SD3443 gra_021.ds4 Window-to-window distance - inches Norm alized light current 0.0 0.2 0.4 0.6 0.8 1.0 Fig. 6 Coupling Characteristics SE5450 with SD5443 gra_024.ds4 Lens-to-lens distance - inches Norm alized light current 0.0 0.2 0.4 0.6 0.8 1.0 0 2 4 6 7 9 1 3 5 8 Fig. 7 Collector Current vs Ambient Temperature gra_302.cdr Fig. 8 All Performance Curves Show Typical Values Honeywell reserves the right to make changes in order to improve design and supply the best products possible. h 111