HMA2701

FULL PITCH MINI-FLAT PACKAGE 4-PIN OPTOCOUPLERS HMA121 DESCRIPTION The HMA 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 HMAA 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. HMA124 HMA2701 HMAA2705 FEATURES Compact 4-pin package (2.4 mm maximum standoff height) Current Transfer Ratio in selected groups HMAA2705: 50-300% HMA121: 50-600% HMA2701: 50-300% HMA124: 100% MIN 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 #1162301), UL (File #E90700) and VDE (File #136480) certified PACKAGE DIMENSIONS PIN 1 0.100 (2.54) TYP 0.020 (0.51) 0.012 (0.30) 0.287 (7.29) 0.248 (6.30) 0.173 (4.40) TYP APPLICATIONS HMAA series AC line monitor Unknown polarity DC sensor Telephone line receiver HMA series Digital logic inputs Microprocessor inputs Power supply monitor Twisted pair line receiver Telephone line receiver 1 4 COLLECTOR 2 3 EMITTER 0.169 (4.29) 0.154 (3.91) 0.094 (2.39) 0.079 (2.01) Equivalent Circuit (HMAA2705) 0.035 (0.89) 0.012 (0.30) ANODE 1 4 COLLECTOR 0.008 (0.20) 0.000 (0.0) 0.033 (0.85) 0.026 (0.65) CATHODE 2 3 EMITTER Equivalent Circuit (HMA2701, HMA121, HMA124) NOTE All dimensions are in inches ...