HMHA2801 Datasheet

Transistor Output Optocouplers


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 1.27mm. HMHA2801 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 HMHA2801 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


[{"Name":"Input Type","Value":"DC"},{"Name":"Maximum Collector Emitter Voltage","Value":"80 V "},{"Name":"Maximum Collector Emitter Saturation Voltage","Value":"0.3 V "},{"Name":"Isolation Voltage","Value":"3750 Vrms "},{"Name":"Current Transfer Ratio ","Value":"600 % "},{"Name":"Maximum Forward Diode Voltage","Value":"1.3 V "},{"Name":"Maximum Input Diode Current ","Value":"50 mA "},{"Name":"Maximum Collector Current ","Value":"50 mA "},{"Name":"Series ","Value":"HMHA2801"},{"Name":"Packaging ","Value":"Bulk "}]

Manufacturer information

Warm Hint

What HQEW.NET can offer here?
1. www.hqew.net/product-data provides numerous and various electronic part data-sheet and technology document here., if it can't be shown, Please feel free to ask us for it.
2. www.hqew.net/news provides the latest information of the semiconductor industry or the electronics industry for you.
3. www.hqew.net provides verified suppliers and numerous electronic components for your demand and business.
Any questions you can contact us by email cs@hqew.net.
Request for Datasheet

  • Part No     :
  • Your Email:
  • Content     :

related datasheet
Browse Alphabetically: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
Contact Us


One to One Customer Service