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FPT510A - Hermetic TO-18 Silicon Phototransistors

General Description

FPT51 0 I FPT530 I FPT550 are nitride-passivated npn Planar silicon phototransistors.

These devices are packaged in a TO-18 style, hermetically sealed package with lens cap.

For most applications two pins are used (collector and emitter pins).

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Hermetic TO-18 Silicon Phototransistors Optoelectronic Products 4-62 FPT510,FPT510A FPT530,FPT530A FPT550,FPT550A General Description FPT51 0 I FPT530 I FPT550 are nitride-passivated npn Planar silicon phototransistors. These devices are packaged in a TO-18 style, hermetically sealed package with lens cap. For most applications two pins are used (collector and emitter pins). The availability of the base pin gives wide latitude for flexible circuit design. Phototransistors can be used as photodiodes (collector-base) which have excellent photo current linearity (for analog applications).