HMHA2801V ,4-Pin Half Pitch MFP Phototransistor Output OptocouplerAPPLICATIONS 0.022 (0.55)HMHAA280•AC line monitor NOTE• Unknown polarity DC sensorAll dimensions ar ..
HMHA281 ,HALF PITCH MINI-FLAT PACKAGE 4-PIN OPTOCOUPLERSAPPLICATIONS 1 4 COLLECTORHMHAA series0.094 (2.39)• AC line monitor 2 3 EMITTER0.079 (2.01)• Unknow ..
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HMHA2801V
4-Pin Half Pitch MFP Phototransistor Output Optocoupler
HALF PITCH MINI-FLA T P ACKAGE
4-PIN OPTOCOUPLERS
HMHAA280 HMHA2801 SERIES HMHA281
DESCRIPTIONThe HMHA281, HMHA2801 Series consists of a gallium arsenide infrared emitting diode driving a silicon
phototransistor in a compact 4-pin mini-flat package. The lead pitch is 1.27 mm.
The HMHAA280 series consists of two gallium arsenide infrared emitting diodes, connected in inverse
parallel, driving a single silicon phototransistor in a compact 4-pin mini-flat package. The lead pitch is 1.27mm.
FEATURES Compact 4-pin package
(2.4 mm maximum standoff height) Half pitch leads for optimum board space savings Current Transfer Ratio in selected groups
HMHA2801: 80-600%
HMHA2801A: 80-160%
HMHA2801B: 50-150%
HMHA2801C: 50-100%
HMHA281: 50-600%
HMHAA280: 50-600%
•Available in tape and reel quantities of 500 and 2500 Applicable to Infrared Ray reflow (230°C Max, 30 seconds) BSI (File #8611/8612), CSA (File #1201524), UL (File #E90700)
and VDE (File #136480) certified
APPLICATIONS HMHAA280
•AC line monitor Unknown polarity DC sensor
•Telephone line receiver
HMHA281, HMHA2801 Series Digital logic inputs Microprocessor inputs
•Power supply monitor
•Twisted pair line receiver
•Telephone line receiver
