H11A817C optocouplers equivalent, 4-pin phototransistor optocouplers.
0 to 15°
s s
.200 (5.10) MAX .158 (4.01) .144 (3.68) .020 (.51) MIN .154 (3.90) .120 (3.05)
Compact 4-pin package Current transfer ratio in selected groups:
H11AA814: 2.
1 4 COLLECTOR ANODE 1 4 COLLECTOR
2
3
EMITTER
CATHODE
2
3
EMITTER
Equivalent Circuit (H11AA814)
Equivalent Circ.
The QT Optoelectronics H11AA814 Series consists of two gallium arsenide infrared emitting diodes, connected in inverse parallel, driving a single silicon phototransistor in a 4-pin dual in-line package.
.380 (9.64) MAX
.012 (.30) .007 (.20) .055 (1..
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