FULL PITCH MINI-FLAT PACKAGE 4-PIN OPTOCOUPLERS
HMA121
DESCRIPTION
The HMA series consists of a gallium arsenide infrare...
FULL PITCH MINI-FLAT PACKAGE 4-PIN OPTOCOUPLERS
HMA121
DESCRIPTION
The HMA series consists of a gallium arsenide infrared emitting diode driving a silicon photo
transistor 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 photo
transistor 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 ...