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    1. Home/
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    3. Sensors/
    4. Optical Sensors/
    5. OPB853A3 Optek

    OPB853A3 [Optek]

    OPB853A3
    OPB853A3

    Part No:

    OPB853A3

    Category:

    Optical Sensors

    Manufacturer:

    Optek

    Description:

    Slotted optical switches in the OPB852 and OPB853 series consist of an infrared emitting diode and a NPN silicon phototransistor or photodarlington, mounted on opposite sides of a 0.125” (3.175 mm) wide slot.

    Datasheet:

    Product FAQ

    1. Is OPB853A3 available for RFQ?

    Yes. OPB853A3 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 OPB853A3?

    Pricing for OPB853A3 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 OPB853A3?

    OPB853A3 is a Optek Optical Sensors with Emitter Collector Breakdown Voltage: 5V and OPB852A1 On State Collector Current: 1.0mA. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for OPB853A3?

    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 OPB853A3 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 OPB853A3?

    Yes. If OPB853A3 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:

    OPB853A3

    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
    Operating Temperature
    -40°C ~ +85°C
    Collector Emitter Dark Current
    100 nA
    Emitter Aperture
    0.050" x 0.050" (1.270 mm x 1.270 mm)
    Emitter Collector Breakdown Voltage
    5V
    Input Diode Forward Dc Current
    40mA
    Input Diode Forward Voltage
    1.7V
    Input Diode Peak Forward Current
    3A
    Input Diode Reverse Current
    100µA
    Input Diode Reverse Dc Voltage
    2V
    Lead Spacing
    0.290" (7.37 mm)
    OPB852A1 Breakdown Voltage
    30V
    OPB852A1 On State Collector Current
    1.0mA
    OPB852A1 Saturation Voltage
    0.4V
    OPB852A2 Breakdown Voltage
    30V
    OPB852A2 On State Collector Current
    2.0mA
    OPB852A2 Saturation Voltage
    0.4V
    OPB852A3 Breakdown Voltage
    30V
    OPB852A3 On State Collector Current
    4.0mA
    OPB852A3 Saturation Voltage
    0.4V
    OPB853A1 Breakdown Voltage
    15V
    OPB853A1 On State Collector Current
    2.5mA
    OPB853A1 Saturation Voltage
    1.0V
    OPB853A2 Breakdown Voltage
    15V
    OPB853A2 On State Collector Current
    5.0mA
    OPB853A2 Saturation Voltage
    1.0V
    OPB853A3 Breakdown Voltage
    15V
    OPB853A3 On State Collector Current
    10.0mA
    OPB853A3 Saturation Voltage
    1.0V
    Output Power Dissipation
    100mW
    Sensor Aperture
    0.010" x 0.050" (0.254 mm x 1.270 mm)
    Slot Width
    0.125" (3.18 mm)

    Products Detail

    Slotted optical switches with inexpensive opaque plastic housing. Available with transistor (OPB852) or photodarlington (OPB853) output. Features 0.125” (3.18 mm) slot width and 0.290” (7.37 mm) lead spacing. Apertured for high resolution with molded-in apertures: emitter 0.050” x 0.050” (1.270 mm x 1.270 mm), sensor 0.010” x 0.050” (0.254 mm x 1.270 mm). Switching occurs when opaque objects pass through the slot.

    Key Features

    • Inexpensive opaque plastic housing
    • Choice of transistor (OPB852) or photodarlington (OPB853) output
    • 0.125” (3.18 mm) slot width
    • 0.290” (7.37 mm) lead spacing
    • Apertured for high resolution
    • Molded-in apertures for emitter and sensor

    Application scenarios

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

    Documents

    Datasheets:

    OPB852A,853A(1,2,3)OPB853A3-Optek-datasheet-9621099.pdf
    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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