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    1. Home/
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    3. Sensors/
    4. Optical Sensors/
    5. OP509B Optek

    OP509B [Optek]

    OP509B
    OP509B

    Part No:

    OP509B

    Category:

    Optical Sensors

    Manufacturer:

    Optek

    Description:

    NPN silicon phototransistors in flat (OP508F) and lensed (OP509) plastic packages for wide acceptance angle and high sensitivity.

    Datasheet:

    Product FAQ

    1. Is OP509B available for RFQ?

    Yes. OP509B 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 OP509B?

    Pricing for OP509B 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 OP509B?

    OP509B is a Optek Optical Sensors with Emitter Collector Breakdown Voltage Min: 5V 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 OP509B?

    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 OP509B 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 OP509B?

    Yes. If OP509B 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:

    OP509B

    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 Dark Current Max
    100 nA
    Collector Emitter Breakdown Voltage
    30V
    Collector Emitter Saturation Voltage
    0.4V
    Collector Emitter Voltage
    30V
    Emitter Collector Breakdown Voltage Min
    5V
    Emitter Collector Voltage Max
    5V
    Lead Soldering Temperature Max
    260°C
    OP508FA Ic On Min
    2.70mA
    OP508FC Ic On Min
    0.34mA
    OP509A Ic On Max
    20.00mA
    OP509A Ic On Min
    5.70mA
    OP509B Ic On Max
    10.60mA
    OP509B Ic On Min
    1.40mA
    Operating Temperature
    -40°C ~ +100°C
    Package
    Plastic end-looking package
    Pinout
    Pin 1: Collector, Pin 2: Emitter
    Power Dissipation
    100mW
    Relative Ic Change With Temperature
    -1.00%/°C

    Products Detail

    The OP508F series features a flat sensing surface with 60° acceptance half-angle, while the OP509 series has a lensed package with 25° acceptance half-angle. Both are NPN silicon phototransistors in end-looking plastic packages. They are easily stackable on 0.100" (2.54 mm) hole centers, providing a low-cost alternative to hermetic OP600 sensors. The devices are mechanically and spectrally matched to OP168 and OP268 series infrared emitting diodes.

    Key Features

    • Flat lensed for wide acceptance angle (OP508F)
    • Lensed for high sensitivity (OP509)
    • Easily stackable on 0.100" (2.54 mm) hole centers
    • Inexpensive plastic package
    • Mechanically and spectrally matched to OP168 and OP268 series

    Application scenarios

    • Wide acceptance angle applications
    • high sensitivity applications
    • space-limited applications

    Documents

    Datasheets:

    OP508F,509 Series
    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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