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    1. Home/
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    3. Sensors/
    4. Optical Sensors/
    5. OPB820S5 Optek

    OPB820S5 [Optek]

    OPB820S5
    OPB820S5

    Part No:

    OPB820S5

    Category:

    Optical Sensors

    Manufacturer:

    Optek

    Description:

    Slotted optical switch with infrared LED and phototransistor for non-contact sensing.

    Datasheet:

    Product FAQ

    1. Is OPB820S5 available for RFQ?

    Yes. OPB820S5 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 OPB820S5?

    Pricing for OPB820S5 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 OPB820S5?

    OPB820S5 is a Optek Optical Sensors with OPB821S10Z On State Collector Current: 400µA and Collector Emitter Saturation Voltage: 0.4V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for OPB820S5?

    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 OPB820S5 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 OPB820S5?

    Yes. If OPB820S5 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:

    OPB820S5

    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
    Lead Soldering Temperature
    260°C
    Forward Voltage
    1.7V
    Operating Temperature
    -40°C ~ +85°C
    Collector Emitter Breakdown Voltage
    30V
    Collector Emitter Dark Current Max
    100 nA
    Collector Emitter Saturation Voltage
    0.4V
    Diode Continuous Forward Current
    50mA
    Diode Peak Forward Current
    1A
    Diode Power Dissipation
    100mW
    Diode Reverse Voltage
    2V
    Emitter Collector Breakdown Voltage
    5V
    OPB820S Lead Spacing
    0.275 inch
    OPB820S10 On State Collector Current
    400µA
    OPB820S3 On State Collector Current
    60µA
    OPB820S5 On State Collector Current
    300µA
    OPB821S10Z On State Collector Current
    400µA
    OPB821S3Z On State Collector Current
    60µA
    OPB821S5Z On State Collector Current
    300µA
    OPB821Z Lead Length
    24 inch, 26 AWG wire
    OPB821Z On State Collector Current
    500µA
    Reverse Current
    100µA
    Transistor Collector Emitter Voltage
    30V
    Transistor Emitter Collector Voltage
    5V
    Transistor Power Dissipation
    100mW

    Products Detail

    The OPB820S and OPB821Z series are slotted optical switches that integrate an infrared LED (890 nm) and a NPN phototransistor in a low-cost plastic housing. They provide non-contact sensing with four aperture sizes for high resolution, low profile design, and options for PC board or wire mounting. The switches detect opaque objects passing through the slot, making them suitable for automation and safety applications.

    Key Features

    • Non-contact switching
    • Four standard aperture sizes for high resolution
    • Low profile design
    • Slot width 0.080” (2.03 mm), depth 0.250” (8.89 mm)
    • PC board or wire mounting options
    • Infrared LED (890 nm center wavelength)
    • NPN phototransistor
    • Low-cost plastic housing
    • Aperture width 0.040” (1.02 mm)

    Application scenarios

    • Non-contact object sensing
    • Assembly line automation
    • Machine automation
    • Equipment safety
    • Machine safety

    Documents

    Datasheets:

    OPB820S5-TT-datasheet-7623003.pdf

    PCN Design/Specification:

    OCB,OP,OPX Series 02/May/2014
    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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