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Optoelectronics
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Vishay
Part Number
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TSHF5200
TSHF5400
TSFF5200
TSFF5400
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TSKS5400
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TSML3710
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SFH6xx, TCET, TCLT Series
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Description
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Infrared emitting diode, T 1 3/4
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Infrared emitting diode, side view
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Benefit
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High cut-off frequency
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High radiant power
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High intensity
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Long life
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Miniature package
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Used in all remote controls when space is a constraint
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Competition
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Osram
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Honeywell
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QT/Fairchild
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Osram
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Honeywell
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QT/Fairchild
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Toshiba
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Sharp
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NEC
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LiteOn
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Everlight
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Cosmo
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Fairchild
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Target Market
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Data transmission (IrDA)
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Smoke detectors
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Coin validators
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Encoders
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Sensors
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Vending machines
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Remote controls
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Wireless keyboards
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Remarks
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Optoelectronics
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Vishay
Part Number
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SFH620x-x
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LH154xAxx
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TSML1000
TSML1020
TSML3710
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TEKS5400
TEKS6400
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Description
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4-pin DIP, AC input, optocouplers
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1 form A SSR solid state relay
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Infrared emitting diodes, SMD
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Photo detectors with Schmitt-Trigger
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Benefit
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Low cost
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High reliability - double molded, over under construction
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Optical interface to microcontroller input
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High EMI suppression
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High sensitivity
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Digital output
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CMOS, low power consumption
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Competition
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Fairchild
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Sharp
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NEC
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Lite-On
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Target Market
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Fax machines (ring detect function)
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Telephones, both POT and cordless
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FAX machines (off hook switch)
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Telephones (off hook switch)
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Coin validators
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Encoders
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Sensors
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Vending machines
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ESP
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Shaft encoders
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EMI sensitive applications
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Remarks
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DIP4 SMT lead form available
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Smaller packages available in SOP4
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