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    Part number
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    1. Home/
    2. All Categories/
    3. Optoelectronics/
    4. Optical Switches/
    5. K844P Semiconductor Opto Division

    K844P [Semiconductor Opto Division]

    K844P
    K844P

    Part No:

    K844P

    Category:

    Optical Switches

    Manufacturer:

    Semiconductor Opto Division

    Description:

    Optocoupler, Phototransistor Output, AC Input with phototransistor optically coupled to two gallium arsenide infrared emitting diodes.

    RoHS Status:

    Product FAQ

    1. Is K844P available for RFQ?

    Yes. K844P by Semiconductor Opto Division 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 K844P?

    Pricing for K844P 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 K844P?

    K844P is a Semiconductor Opto Division Optical Switches with Collector Emitter Saturation Voltage: 0.3V and K814P Current Transfer Ratio Max: 300%. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for K844P?

    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 K844P 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 K844P?

    Yes. If K844P is unavailable, obsolete, or does not meet your required lead time, we can help check similar Semiconductor Opto Division Optical Switches parts or compatible alternatives.

    RFQ

    Part Number:

    K844P

    Manufacturer:

    Semiconductor Opto Division

    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
    Forward Voltage
    1.6V
    Forward Current
    ±60mA
    Soldering Temperature
    260°C
    Collector Emitter Voltage
    70V
    Total Power Dissipation
    250mW
    Collector Current
    50mA
    Reverse Current
    10µA
    Collector Emitter Saturation Voltage
    0.3V
    Rise Time
    3 µs
    Fall Time
    4.7 µs
    Current Transfer Ratio
    20%
    Junction Temperature
    125°C
    Output Power Dissipation
    150mW
    Input Power Dissipation
    100mW
    Operating Temperature
    -40°C ~ +100°C
    Storage Temperature
    -55°C ~ +125°C
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Ac Isolation Voltage
    5000V RMS
    Collector Dark Current Max
    100 nA
    Collector Peak Current Max
    100mA
    Coupling Capacitance Typ
    0.3pF
    Cut Off Frequency Typ
    100kHz
    Delay Time Typ
    3 µs
    Emitter Collector Voltage Max
    7V
    Forward Surge Current
    ±1.5A
    K814P Current Transfer Ratio Max
    300%
    K814P Current Transfer Ratio Typ
    300%
    K814P Package
    DIP-4
    K824P Package
    DIP-8
    K844P Package
    DIP-16
    Storage Time Typ
    0.3 µs
    Turn Off Time Typ 10mA
    18 µs
    Turn Off Time Typ 2mA
    5 µs
    Turn On Time Typ 10mA
    9 µs
    Turn On Time Typ 2mA
    6 µs

    Products Detail

    The K814P, K824P, K844P are optocouplers consisting of a phototransistor optically coupled to two gallium arsenide infrared emitting diodes (reverse polarity) in 4-pin (single), 8-pin (dual), or 16-pin (quad) plastic DIP packages. They feature endstackable spacing to 2.54 mm, 5000 V RMS isolation, low coupling capacitance (0.3 pF typical), and a wide ambient temperature range. The components are lead-free and RoHS compliant.

    Key Features

    • Endstackable to 2.54 mm spacing
    • DC isolation test voltage 5000 V RMS
    • Low coupling capacitance typical 0.3 pF
    • Current transfer ratio typical 100%
    • Low temperature coefficient of CTR
    • Wide ambient temperature range
    • Lead-free and RoHS compliant
    • Agency approvals: UL1577, C-UL CSA 22.2

    Application scenarios

    • Feature phones
    • Answering machines
    • PBX
    • Fax machines

    Documents

    Datasheets:

    K814P, K824P, K844P

    RohsStatement:

    Vishay-company-15.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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