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TT Electronics - Optek Technology OPB608B Reflective Sensor

The OPB608B reflective object sensor is a compact, infrared-based device designed for non-contact detection of reflective surfaces at distances up to 0.375 inches. It features a phototransistor with enhanced noise immunity and low current roll-off, ensuring high contrast and background irradiance immunity. The sensor includes an infrared emitter operating at 890 nm, supporting various applications like proximity sensing, automation, and safety systems. Its plastic housing provides durability, and custom electrical or cabling options are available for versatile installation. Ideal for industrial automation requiring reliable, short-distance reflective sensing.

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Source:Newark
Part No:OPB608B
Stock:2
Inv Date:06-11-2026
Price: Unit price: $0.425
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Source:DigiKey
Part No:OPB608B
Stock:219
Inv Date:06-11-2026
Price: Unit price: $1.78
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Part No:OPB608B
Stock:4335
Inv Date:06-12-2026
Price: Unit price: $1.78
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Part No:OPB608B
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.78
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Part No:OPB608B
Stock:11897
Inv Date:06-11-2026
Price: Unit price: $1.92
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Part No:OPB608B
Stock:11897
Inv Date:06-11-2026
Price: Unit price: $1.92
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Part No:OPB608B
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.49
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Source:Arrow EU
Part No:OPB608B
Stock:33500
Inv Date:06-12-2026
Price: N/A
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TT Electronics - Optek Technology OPB608B Reflective Sensor Specifications:

  • Emitter Wavelength: 890 nm
  • Maximum Reflective Distance: 0.375 inches (9.525 mm)
  • Housing Material: Plastic
  • Maximum Power Dissipation: 100 mW
  • DC Forward Current (LED): 50 mA
  • Peak Forward Current: 3 A (pulse 1 us / 300 pps)
  • Collector-Emitter Voltage: 30 V
  • Emitter Reverse Current: 10 mA
  • Collector-Emitter Breakdown Voltage: 30 V
  • Reverse Voltage (LED): 2V (infrared) / 5V (visible red), 12 mA / 50 mA maximum
  • Operating Temperature Range: -40°C to +85°C (OPB608B)
  • Storage Temperature Range: -40°C to +85°C
  • Soldering Temperature: 260°C (5 sec, 1.6mm from case)

Buy the Buy GD electronics Reflective Object Sensor Part Number OPB608B Online

Purchase the GD electronics OPB608B reflective object sensor online today to ensure dependable non-contact detection at distances up to 0.375 inches. This infrared sensor features an 890 nm emitter, providing high contrast and noise immunity, making it ideal for automation, safety, and proximity sensing. Its robust plastic housing ensures durability and easy installation. Custom electrical and cabling options are available. Order now to enhance your industrial systems with reliable reflective sensing technology that supports quick setup, long-term performance, and seamless integration into your automation processes.

Buy GD electronics OPB608B now and experience reliable, short-range infrared sensing for industrial automation and safety applications.

Frequently Asked Questions

Where can I buy TT Electronics - Optek Technology OPB608B?

You can click on the BUY or RFQ button to purchase OPB608B from an authorized TT Electronics - Optek Technology distributor.

How do I troubleshoot issues or seek technical support for part OPB608B?

You can download the OPB608B datasheet or visit the TT Electronics - Optek Technology website for support.

Who is the manufacturer of OPB608B?

TT Electronics - Optek Technology

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