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    1. Home/
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    4. Optical Sensors/
    5. OP750B Optek

    OP750B [Optek]

    OP750B
    OP750B

    Part No:

    OP750B

    Category:

    Optical Sensors

    Manufacturer:

    Optek

    Description:

    NPN silicon phototransistor molded in an epoxy package with a wide receiving angle that provides relatively even reception over a large area. Some models have additional circuitry to enhance operation for stray light levels.

    RoHS Status:

    Product FAQ

    1. Is OP750B available for RFQ?

    Yes. OP750B 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 OP750B?

    Pricing for OP750B 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 OP750B?

    OP750B is a Optek Optical Sensors with OP560 Collector Emitter Saturation Voltage Max: 1.10V and OP565 Collector Emitter Saturation Voltage Max: 1.10V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for OP750B?

    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 OP750B 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 OP750B?

    Yes. If OP750B 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:

    OP750B

    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

    Datasheet:

    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
    0.40V
    Collector Emitter Voltage
    30V
    Emitter Collector Breakdown Voltage
    5.0V
    Lead Soldering Temperature
    260°C
    OP552 Operating Temperature Max
    +85°C
    OP552 Operating Temperature Min
    -40°C
    OP560 Collector Emitter Breakdown Voltage
    15V
    OP560 Collector Emitter Saturation Voltage Max
    1.10V
    OP565 Collector Emitter Breakdown Voltage
    15V
    OP565 Collector Emitter Saturation Voltage Max
    1.10V
    OP565 Collector Emitter Voltage
    15V
    OP750 Power Dissipation
    200mW
    Operating Temperature
    -40°C ~ +100°C
    Peak Emission Wavelength
    935 nm
    Pin 1
    Emitter
    Pin 2
    Collector
    Power Derating
    1.33mW/°C for OP550, OP560, OP555, OP565; 1.25mW/°C for OP552
    Power Dissipation
    100mW
    RoHS Status
    RoHS Compliant
    Soldering Force Max
    20 grams
    Soldering Time
    10 seconds
    Storage Temperature
    -40°C ~ +100°C
    Type
    NPN Silicon Phototransistor

    Products Detail

    The series includes NPN silicon phototransistors and photodarlington transistors in a side-looking package design for easy PCBoard mounting. They offer wide receiving angle and four sensitivity ranges. Package choices include clear, opaque (for visible light immunity) and blue-tinted. The OP750 and OP770 have additional circuitry for stray light. The devices are 100% production tested using infrared light and are spectrally matched to OPTEK's infrared emitting diodes (OP140, OP142, OP145, OP240, OP245 series).

    Key Features

    • Wide receiving angle
    • Four sensitivity ranges
    • Side-looking package
    • Ideal for space-limited applications
    • Ideal for PCBoard mounting
    • Choice of clear, opaque or blue-tinted package
    • Additional circuitry for stray light (OP750/OP770)
    • Photodarlington type (OP560/OP565)
    • Different lens types (external, integral, internal)
    • Visible light immunity (opaque package)
    • 100% production tested with infrared light
    • Spectrally matched to OPTEK emitters

    Application scenarios

    • optical switches
    • optical interrupt detectors
    • optical encoders
    • non-contact position sensing
    • machine automation
    • space-limited applications
    • PCBoard mounting

    Documents

    Datasheets:

    OP55x,56x,750 SeriesOP750B-Optek-datasheet-10919091.pdfOP750B-Optek-datasheet-21224465.pdf

    PCN Design/Specification:

    Phototransistor Update 09/Mar/2015
    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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