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TT Electronics - Optek Technology OPB806 Optical Switch

The OPB806 slotted optical switch integrates an infrared LED and a NPN phototransistor within a compact housing, featuring a 0.125-inch wide slot for non-contact object detection. It offers versatile mounting options—base or side mounting—allowing flexible installation in automation and security applications. Operating with a wavelength of 935 nm, it is ideal for detect object passage through the slot, ensuring precise and reliable non-contact sensing in industrial environments. Its compact design and robust electrical specifications make it suitable for machine automation, assembly lines, and safety systems.

Authorized Distributors
Source:Newark
Part No:OPB806
Stock:55
Inv Date:06-11-2026
Price: Unit price: $4.08
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Source:DigiKey
Part No:OPB806
Stock:400
Inv Date:06-11-2026
Price: Unit price: $3.81
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Part No:OPB806
Stock:465
Inv Date:06-12-2026
Price: Unit price: $3.81
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Part No:OPB806
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3.81
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Part No:OPB806
Stock:508
Inv Date:06-11-2026
Price: Unit price: $4.25
Buy/RFQ:
Part No:OPB806
Stock:508
Inv Date:06-11-2026
Price: Unit price: $4.25
Buy/RFQ:
Part No:OPB806
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3.42
Buy/RFQ:

TT Electronics - Optek Technology OPB806 Optical Switch Specifications:

  • Wavelength: 935 nm
  • Slot Width: 0.125 inches / 3.175 mm
  • Housing: Compact with base or side mounting tabs
  • Object Detection: Non-contact, pass-through detection
  • Operating Temperature Range: -40°C to +85°C
  • Collector-Emitter Voltage: 30V
  • Emitter-Collector Voltage: 5V
  • Collector-Emitter Breakdown Voltage: 30V
  • Emitter-Collector Breakdown Voltage: 5V
  • Collector-Emitter Dark Current: 100 nA
  • Forward Voltage: 1.7 V at 20 mA
  • Peak Forward Current: 50 mA
  • Power Dissipation: 100 mW
  • Reverse Voltage: 2 V
  • Storage & Operating Temp: -40°C to +85°C
  • Soldering Temperature: max 260°C for 5 sec

Buy the TT Electronics Series Optical Switch: OPB806

Enhance your automation and safety systems with the OPB806 optical switch, featuring a compact design and versatile mounting options. Equipped with a 935 nm infrared LED and a phototransistor, it provides reliable, non-contact object detection across various industrial applications. Designed with a 0.125-inch wide slot, it is perfect for pass-through sensing in assembly lines, machine safety, and security environments. Its robust electrical specifications and operating temperature range ensure consistent performance, durability, and easy installation, making it an ideal choice to optimize efficiency and safety in your automated processes.

Get TT Electronics OPB806 today—built for precision, non-contact sensing, and long-lasting durability in automation and safety systems.

Frequently Asked Questions

Where can I buy TT Electronics - Optek Technology OPB806?

You can click on the BUY or RFQ button to purchase OPB806 from an authorized TT Electronics - Optek Technology distributor.

How do I troubleshoot issues or seek technical support for part OPB806?

You can download the OPB806 datasheet or visit the TT Electronics - Optek Technology website for support.

Who is the manufacturer of OPB806?

TT Electronics - Optek Technology

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