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    1. Home/
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    4. LEDs/
    5. OP291C TT Electronics

    OP291C [TT Electronics]

    OP291C
    OP291C

    Part No:

    OP291C

    Category:

    LEDs

    Manufacturer:

    TT Electronics

    Description:

    Gallium aluminum arsenide infrared Light Emitting Diode (LED) molded in an IR-transmissive package with wavelength centered at 890 nm, closely matching silicon phototransistors.

    RoHS Status:

    Product FAQ

    1. Is OP291C available for RFQ?

    Yes. OP291C by TT Electronics 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 OP291C?

    Pricing for OP291C 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 OP291C?

    OP291C is a TT Electronics LEDs with Power Dissipation Full Heat Sink OP290 OP291 OP292 OP295 OP296 OP297: 1.11W and Power Dissipation Board Mounted OP290 OP291 OP292 OP295 OP296 OP297: 533mW. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for OP291C?

    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 OP291C 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 OP291C?

    Yes. If OP291C is unavailable, obsolete, or does not meet your required lead time, we can help check similar TT Electronics LEDs parts or compatible alternatives.

    RFQ

    Part Number:

    OP291C

    Manufacturer:

    TT Electronics

    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
    Lead Soldering Temperature
    260°C
    Operating Temperature
    -40°C ~ +100°C
    Spectral Bandwidth
    80 nm
    RoHS Status
    RoHS Compliant
    Continuous Forward Current OP290 OP291 OP292
    150mA
    Continuous Forward Current OP293 OP298 Board Mounted
    133mA
    Continuous Forward Current OP293 OP298 Free Air
    100mA
    Continuous Forward Current OP293 OP298 Full Heat Sink
    200mA
    Continuous Forward Current OP294 OP295 OP299
    100mA
    Continuous Forward Current OP295 OP296 OP297
    150mA
    Emission Angle OP290 OP291 OP292 OP294
    50°
    Emission Angle OP293
    60°
    Emission Angle OP295 OP296 OP297 OP299
    20°
    Emission Angle OP298
    25°
    Forward Voltage OP290 OP295
    4.00V
    Forward Voltage OP291 OP296
    2.00V
    Forward Voltage OP292 OP297 OP297FAB
    1.75V
    Forward Voltage OP293 OP298 ABC
    2.00V
    Forward Voltage OP294 OP299
    1.50V
    Forward Voltage OP298 AA AD
    2.00V
    Output Fall Time
    250 ns
    Output Rise Time
    500 ns
    Peak Forward Current OP290 OP295
    5.0A
    Peak Forward Current OP291 OP296
    2.0A
    Peak Forward Current OP292 OP297
    1.00A
    Peak Forward Current OP293 OP298
    2.0A
    Peak Forward Current OP294 OP299
    750mA
    Power Dissipation Board Mounted OP290 OP291 OP292 OP295 OP296 OP297
    533mW
    Power Dissipation Board Mounted OP293 OP298
    200mW
    Power Dissipation Free Air OP290 OP291 OP292 OP295 OP296 OP297
    333mW
    Power Dissipation Free Air OP293 OP298
    142mW
    Power Dissipation Full Heat Sink OP290 OP291 OP292 OP295 OP296 OP297
    1.11W
    Power Dissipation Full Heat Sink OP293 OP298
    400mW
    Power Dissipation OP294 OP299
    180mW
    Reverse Current OP290 OP292
    10µA
    Reverse Current OP291 OP293 OP298 ABC OP296
    100µA
    Reverse Current OP294 OP299
    10µA
    Reverse Current OP295 OP297
    10µA
    Reverse Current OP297FAB
    15µA
    Reverse Current OP298 AA AD
    100µA
    Reverse Voltage OP290 OP292 OP294 OP295 OP297 OP299
    5.0V
    Reverse Voltage OP291 OP293 OP296 OP298
    2.0V
    Spectral Shift With Temperature
    +0.18 nm/°C
    Wavelength Peak Emission
    890 nm
    Wavelength Peak Emission OP297FAB OP298AA AD
    875 nm

    Products Detail

    The OP290 series are gallium aluminum arsenide infrared LEDs available in T-1¾, TO-18, or TO-46 packages. They offer choices of narrow or wide irradiance patterns, various power ranges, and electrical parameter options (A, B, C, etc.). Features include higher power output than GaAs LEDs, silver-copper lead frame for thermal characteristics, and spectral/mechanical matching to OP593 and OP598 phototransistor series. Specific models include OP290-OP299 with variations for different forward current specifications and emission angles.

    Key Features

    • Choice of narrow or wide irradiance pattern
    • Choice of power ranges
    • Choice of T-1¾, TO-18 or T-46 package
    • Higher power output than GaAs LEDs
    • Wavelength centered at 890 nm (850/875 nm for some models)
    • Various forward current specifications (up to 5A)
    • Silver-copper lead frame for thermal characteristics
    • Matched to OP593 and OP598 phototransistors

    Application scenarios

    • Non-contact reflective object sensor
    • Machine automation
    • Door sensor
    • Assembly line automation
    • Machine safety
    • Battery-operated applications
    • End of travel sensor

    Documents

    Datasheets:

    OP290 Series

    PCN Obsolescence/ EOL:

    Mult Dev EOL 2/Sep/2019
    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
    Related Information
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