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4-Pin Half Pitch MFP Phototransistor Output Optocoupler
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General Description
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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.
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Features
- Compact 4-pin package - (2.4 mm maximum standoff height)
- Half pitch leads for optimum board space savings
- High current transfer ratio:
- 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
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Applications
- HMHAA280 series
- 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
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Datasheet
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This page
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Ordering Information
The following options can be ordered with this part:
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VDE Approved |
| R2 |
Tape and Reel (2500 units) |
| R2V |
Tape and Reel (2500 units) and VDE approved |
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