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2022-09-24 23:33:15
HMA121CR3 - Full Pitch Micro Flat Pack 4-Pin Optocoupler
HMA121CR3 - Full Pitch Micro Flat Pack 4-Pin Optocoupler
The HMA124, HMA121 series and HMA2701 series are driven by GaAs infrared light-emitting diodes in a compact 4-pin miniature flat pack silicon phototransistor. The lead pitch is 2.54mm.
The HMAA2705 consists of two GaAs IR LEDs connected in antiparallel, driving a single silicon phototransistor in a compact 4-pin miniature flat pack. Lead pitch 2.54mm
application
HMAA2705
• AC Line Monitoring • DC Sensors of Unknown Polarity • Telephone Line Receivers HMA121 Series, HMA2701 Series, HMA124
• Digital Logic Inputs • Microprocessor Inputs • Power Supply Monitor • Twisted Pair Line Receivers • Telephone Line Receivers
Features • Compact 4-pin package (2.4mm maximum clearance height)
• Current transfer ratio in the selected group
HMA121: 50-600% HMA2701: 50-300%
HMA121A: 100-300% HMA2701A: 150-300%
HMA121B: 50-150% HMA2701B: 80-160%
HMA121C: 100-200% HMA124: Above 100%
HMA121D: 50-100% HMAA2705: 50-300%
HMA121E: 150-300%
HMA121F: 100-600%
• Available in 500 and 2500 tape and reel quantities.
• Suitable for infrared reflow (below 230℃, 30 seconds.)
• BSI (File #8611/8612), CSA (File #1162301), UL (File #E90700) and VDE (File #136480) certified Creepage distance ≥ 5mm, typical 5.2mm • Clearance ≥ 5mm, typical 5.2mm