PT481 phototransistor equivalent, narrow acceptance high sensitivity phototransistor.
1. Epoxy resin package 2. Narrow acceptance ( ∆ θ : Typ. ± 13˚ ) 3. High sensitivity ( IC : MIN. 1.5mA at E e = 0.1mW/cm 2 ) : PT481/PT483F1 ( IC : MIN. 0.9mA at E e = 0..
1. VCRs, cassette tape recorders 2. Floppy disk drives 3. Optoelectronic switches 4. Automatic stroboscopes
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g Epo.
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