PT501 phototransistor equivalent, to-18 type narrow acceptance phototransistor.
1. Narrow acceptance ( ∆θ : TYP. ± 6˚ ) 2. TO -18 type standard package 3. With base terminal : PT510
TO-18 Type Narrow Acceptance Phototransistor
s Outline Dimensions
φ.
1. Optoelectronic switches, optoelectronic counters 2. Smoke detectors 3. Infrared applied systems
φ 0.45 2.5
20.0±1.0.
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