NPN Silicon Phototransistor OP508FA, OP509A, OP509.
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OP508FA - NPN Silicon Phototransistor
NPN Silicon Phototransistor OP508FA, OP509A, OP509B Obsolete (OP508FC, OP509C) Features: • Flat lensed for wide acceptance angle (OP508F) • Lensed for.
