4-Pin Half Pitch MFP Phototransistor Output Optocoupler

The 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 1.27 mm.
By Fairchild Semiconductor
Part Manufacturer Description Datasheet Samples
HMHA281R3V Fairchild Semiconductor Corporation 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, MINIFLAT-4
HMHA281R3 Fairchild Semiconductor Corporation 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, MINIFLAT-4
HMHA281R4V Fairchild Semiconductor Corporation 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, MINIFLAT-4
HMHA281 Fairchild Semiconductor Corporation 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, COMPACT, MINI-FLAT-4
HMHA281R4 Fairchild Semiconductor Corporation 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, MINIFLAT-4
HMHA281R1V Fairchild Semiconductor Corporation 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, MINIFLAT-4
HMHA281_NL Fairchild Semiconductor Corporation 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, LEAD FREE, MINIFLAT-4
HMHA281R2V Fairchild Semiconductor Corporation 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, COMPACT, MINI-FLAT-4
HMHA281R2 Fairchild Semiconductor Corporation 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, COMPACT, MINI-FLAT-4
HMHA281R1 Fairchild Semiconductor Corporation 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, MINIFLAT-4
HMHA281 's PackagesHMHA281 's pdf datasheet
HMHA281R1
HMHA281R1V
HMHA281R2
HMHA281R2V
HMHA281R3
HMHA281R3V
HMHA281R4
HMHA281R4V
HMHA281V




HMHA281 Pinout, Pinouts
HMHA281 pinout,Pin out
This is one package pinout of HMHA281,If you need more pinouts please download HMHA281's pdf datasheet.

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