HMA124

Transistor Output Optocouplers FP Phototransistor

A gallium arsenide infrared emitting diode driving a silicon phototransistor

Features

Compact 4-pin package (2.4 mm maximum standoff height)
Current Transfer Ratio in selected groups
-HMA121: 50–600% HMA2701: 50–300%
-HMA121A: 100–300% HMA2701A: 150–300%
-HMA121B: 50–150% HMA2701B: 80–160%
-HMA121C: 100–200% HMA124: 100% MIN
-HMA121D: 50–100% HMAA2705: 50–300%
-HMA121E: 150–300%
-HMA121F: 100–600%
Available in tape and reel quantities of 500 and 2500.
Applicable to Infrared Ray reflow (230°C max, 30 seconds.)
Creepage ≥5 mm, typical 5.2 mm
Clearance ≥5 mm, typical 5.2 mm

Applications

AC line monitor
Unknown polarity DC sensor
Telephone line receiver