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    1. Home/
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    3. Sensors/
    4. Optical Sensors/
    5. OPB730 Optek

    OPB730 [Optek]

    OPB730
    OPB730

    Part No:

    OPB730

    Category:

    Optical Sensors

    Manufacturer:

    Optek

    Description:

    Non-contact reflective object sensor with phototransistor or photodarlington output, mounted on TO-72 header, available in clear or filtered epoxy.

    Datasheet:

    Product FAQ

    1. Is OPB730 available for RFQ?

    Yes. OPB730 by Optek is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for OPB730?

    Pricing for OPB730 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of OPB730?

    OPB730 is a Optek Optical Sensors with OPB710F Collector Emitter Voltage Max: 30V and OPB730F Collector Emitter Voltage Max: 15V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for OPB730?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can OPB730 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to OPB730?

    Yes. If OPB730 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Optek Optical Sensors parts or compatible alternatives.

    RFQ

    Part Number:

    OPB730

    Manufacturer:

    Optek

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Collector Dc Current
    25mA
    Collector Emitter Voltage
    5V
    Forward Dc Current
    50mA
    Forward Voltage
    1.5V
    Input Power Dissipation
    75mW
    Lead Soldering Temperature
    260°C
    OPB710 Collector Dark Current
    100 nA
    OPB710 Collector Emitter Voltage Max
    30V
    OPB710 Crosstalk
    100 nA
    OPB710 Led Peak Wavelength
    935 nm
    OPB710 On State Collector Current
    150µA
    OPB710 Reflection Distance
    0.250" (6.35mm)
    OPB710 Sensor Type
    Transistor
    OPB710F Collector Dark Current
    100 nA
    OPB710F Collector Emitter Voltage Max
    30V
    OPB710F Crosstalk
    100 nA
    OPB710F On State Collector Current
    150µA
    OPB710F Sensor Type
    Transistor
    OPB730 Collector Dark Current
    250 nA
    OPB730 Collector Emitter Voltage Max
    15V
    OPB730 Crosstalk
    500 nA
    OPB730 On State Collector Current
    1mA
    OPB730 Sensor Type
    Darlington
    OPB730F Collector Dark Current
    250 nA
    OPB730F Collector Emitter Voltage Max
    15V
    OPB730F Crosstalk
    500 nA
    OPB730F On State Collector Current
    1mA
    OPB730F Sensor Type
    Darlington
    Operating Temperature
    0°C ~ +70°C
    Output Power Dissipation
    150mW
    Peak Forward Current
    3A
    Reverse Current
    100µA
    Reverse Dc Voltage
    3V
    Storage Temperature
    -20°C ~ +85°C

    Products Detail

    The OPB710, OPB710F, OPB730, and OPB730F are non-contact reflective object sensors. They consist of a gallium arsenide infrared emitting diode and an NPN silicon phototransistor (OPB710/OPB710F) or photodarlington (OPB730/OPB730F). The emitting diode and detector are mounted side-by-side on parallel axes in a standard TO-72 header. The F versions have a filtering material to reduce ambient light. The package includes an internal barrier to prevent direct diode emissions. Custom electrical, wire, cabling, and connectors are available.

    Key Features

    • Choice of phototransistor or photodarlington output
    • Unfocused for sensing diffuse surface
    • Mounted on standard TO-72 header
    • Available in clear encapsulating epoxy (OPB710, OPB730) or filtered (OPB710F, OPB730F) to reduce ambient light
    • Internal barrier to prevent direct diode emissions
    • Custom electrical, wire, cabling, connectors available

    Application scenarios

    • Assembly line automation
    • Machine automation
    • Machine safety
    • End of travel sensor
    • Door sensor

    Documents

    Datasheets:

    OPB710(F), OPB730(F)
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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