TT Electronics

Each reflective object sensor in the OPB708, OPB709, OPB740 through OPB746 and OPB740WZ through OPB746WZ series consists of an infrared emitting diode and a NPN silicon phototransistor or a photodarlington. All these devices are mounted side-by-side on converging optical axes in a black plastic housing focusing on a small area and depth of field.

Optek’s OPB709 is a direct r... Read more...

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Light in Motion LLC

The H22AX products from Light in Motion consist of a infrared light emitting diode coupled to a NPN silicon phototransistor packaged in an injection molded housing. The package is designed to optimize the mechanical resolution, coupling efficiency, ambient light rejection, and reliability. Read more...

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Light in Motion LLC

The BPW36/37 from Light in Motion are silicon phototransistors mounted in narrow angle, TO-18 packages. Read more...

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TT Electronics

Each device in TT Electronics’ OP830WSL series consists of a NPN silicon phototransistor mounted in a hermetically sealed TO-18 package that offers high power dissipation and superior hostile environment operation. The devices are 100% production tested using an infrared light source for close correlation with OPTEK’s GaAs and GaAIAs emitters.

Optek’s OP830WSL is... Read more...

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TT Electronics

TT Electronics’ / Optek’s OPB855 slotted optical switch consists of an infrared emitting diode and a NPN silicon phototransistor, mounted on opposite sides of a 0.205” (5.21 mm) wide slot in an inexpensive plastic housing. Switching of the phototransistor occurs whenever an opaque object passes through the slot.

Optek’s OPB855 is a good replacement for Hone... Read more...

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Isobaud, Inc.

Isobaud's IBI100 consists of a phototransistor optically coupled to an AlGaAs infrared-emitting diode in a leadless 6-pin hybrid surface mount package. Read more...

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