chip_shape: [7.62, 4.58] description: Vishay VO718A optocoupler, SMD-4 package, option 7 name: VO618A-SMD-4-7 pad_shape: [1.52, 1.78] pin_pitch: 2.54 pin_shape: [1.27, 1.0] pins: 4 row_pitch: 9.52 rows: 2