HMA121ER1V Datasheet PDF - Fairchild

●DESCRIPTION

●The HMA124, HMA121 series and HMA2701 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 2.54 mm.

●The HMAA2705 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 2.54mm.

●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