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    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Optoelectronics/
    4. Optical Switches/
    5. CNY66B Vishay

    CNY66B [Vishay]

    CNY66B
    CNY66B

    Part No:

    CNY66B

    Category:

    Optical Switches

    Manufacturer:

    Vishay

    Description:

    The CNY64, CNY65, and CNY66 consist of a phototransistor optically coupled to a gallium arsenide infrared-emitting diode in a 4 pin plastic package.

    Datasheet:

    Product FAQ

    1. Is CNY66B available for RFQ?

    Yes. CNY66B by Vishay 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 CNY66B?

    Pricing for CNY66B 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 CNY66B?

    CNY66B is a Vishay Optical Switches with Maximum Rated Withstanding Isolation Voltage: 8200V and Maximum Repetitive Peak Isolation Voltage: 1450V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for CNY66B?

    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 CNY66B 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 CNY66B?

    Yes. If CNY66B is unavailable, obsolete, or does not meet your required lead time, we can help check similar Vishay Optical Switches parts or compatible alternatives.

    RFQ

    Part Number:

    CNY66B

    Manufacturer:

    Vishay

    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
    CNY64 CTR Max
    300
    CNY64 CTR Min
    50
    CNY64 Clearance Distance
    9.5 mm
    CNY64 Creepage Distance
    9.5 mm
    CNY64 Package
    DIP-4, 400 mil
    CNY64A CTR Max
    125
    CNY64A CTR Min
    63
    CNY64B CTR Max
    200
    CNY64B CTR Min
    100
    CNY65 CTR Max
    300
    CNY65 CTR Min
    50
    CNY65 Clearance Distance
    14 mm
    CNY65 Creepage Distance
    14 mm
    CNY65 Package
    DIP-4, 600 mil
    CNY65A CTR Max
    125
    CNY65A CTR Min
    63
    CNY65B CTR Max
    200
    CNY65B CTR Min
    100
    CNY66 CTR Max
    300
    CNY66 CTR Min
    50
    CNY66 Clearance Distance
    17 mm
    CNY66 Creepage Distance
    17 mm
    CNY66 Package
    DIP-4, 700 mil
    CNY66B CTR Max
    200
    CNY66B CTR Min
    100
    Collector Emitter Saturation Voltage
    0.3V
    Coupler Total Power Dissipation
    250mW
    Delay Time
    2.6 µs
    Fall Time
    2.7 µs
    Forward Voltage
    1.6V
    Input Forward Current
    75mA
    Input Forward Surge Current
    1.5A
    Input Junction Temperature
    100°C
    Input Power Dissipation
    120mW
    Input Reverse Voltage
    5V
    Input Safety Current
    120mA
    Input Safety Temperature
    150°C
    Insulation Thickness
    ≥ 3 mm
    Isolation Resistance 100C
    ≥ 10^11Ω
    Isolation Resistance 25C
    ≥ 10^12Ω
    Isolation Resistance Ts
    ≥ 10^9Ω
    Maximum Rated Withstanding Isolation Voltage
    8200V
    Maximum Repetitive Peak Isolation Voltage
    1450V
    Maximum Transient Isolation Voltage
    12000V
    Operating Temperature
    -55°C ~ +85°C
    Output Collector Current
    50mA
    Output Collector Emitter Voltage
    32V
    Output Collector Peak Current
    100mA
    Output Emitter Collector Voltage
    7V
    Output Junction Temperature
    100°C
    Output Power Dissipation
    130mW
    Output Safety Power
    250mW
    Rise Time
    2.4 µs
    Soldering Temperature
    260°C
    Storage Temperature
    -55°C ~ +100°C
    Storage Time
    0.3 µs
    Tested Withstanding Isolation Voltage
    13900V
    Turn Off Time
    3 µs
    Turn Off Time 2
    42.5 µs
    Turn On Time
    5 µs
    Turn On Time 2
    25 µs

    Products Detail

    These optocouplers provide very high isolation voltage and reinforced isolation for safety-critical applications. The components are mounted opposite each other with a distance of >3 mm between input and output. They are designed for safe protective separation against electrical shock according to safety class II, suitable for mains voltages up to 1000 V. They are compliant with various safety standards including DIN EN 60747-5-5 and IEC 60950, and carry agency approvals from UL, cUL, and VDE. The devices offer a range of Current Transfer Ratios (CTR) and are available in DIP-4 packages with different pitch sizes (400 mil, 600 mil, 700 mil).

    Key Features

    • Rated recurring peak voltage: 1450 V
    • Thickness through insulation: ≥ 3 mm
    • Creepage current resistance: CTI ≥ 200
    • Safety standards: DIN EN 60747-5-5, IEC 60950
    • Agency approvals: UL, cUL, VDE
    • Current Transfer Ratio: 50-300% (CNY64/65/66), 63-125% (CNY64A/65A), 100-200% (CNY64B/65B/66B)
    • Switching times: delay 2.6 μs, rise 2.4 μs, fall 2.7 μs, storage 0.3 μs, turn-on 5 μs, turn-off 3 μs (typical at 5 mA, 100 Ω)

    Application scenarios

    • Switch-mode power supplies
    • Line receiver
    • Computer peripheral interface
    • Microprocessor system interface
    • Office machines
    • Telecommunication apparatus
    • Data processing
    • Medical equipment
    • Electronic equipment for electrical power installation
    • Household equipment

    Documents

    Datasheets:

    CYN64-66

    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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