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    Part number
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    1. Home/
    2. All Categories/
    3. Optoelectronics/
    4. Optical Switches/
    5. 4N28FM Onsemi

    4N28FM [Onsemi]

    4N28FM
    4N28FM

    Part No:

    4N28FM

    Category:

    Optical Switches

    Manufacturer:

    Onsemi

    Description:

    General purpose 6-pin phototransistor optocouplers with a gallium arsenide infrared emitting diode and a silicon phototransistor.

    Datasheet:

    Product FAQ

    1. Is 4N28FM available for RFQ?

    Yes. 4N28FM by Onsemi 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 4N28FM?

    Pricing for 4N28FM 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 4N28FM?

    4N28FM is a Onsemi Optical Switches with Collector Emitter Breakdown Voltage Typ: 100V and Emitter Collector Breakdown Voltage Min: 7V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 4N28FM?

    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 4N28FM 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 4N28FM?

    Yes. If 4N28FM is unavailable, obsolete, or does not meet your required lead time, we can help check similar Onsemi Optical Switches parts or compatible alternatives.

    RFQ

    Part Number:

    4N28FM

    Manufacturer:

    Onsemi

    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
    Forward Voltage
    1.18V
    Forward Current
    100mA (non-M), 60mA (-M)
    Collector Emitter Voltage
    30V
    Isolation Resistance
    10^11Ω
    Reverse Voltage
    6V
    Total Power Dissipation
    250mW
    Peak Forward Current
    3A
    Collector Emitter Breakdown Voltage
    30V
    Operating Temperature
    -55°C ~ +100°C
    Storage Temperature
    -55°C ~ +150°C
    4N25 CTR Min
    20%
    4N25 Turn Off Time Max
    2 µs
    4N25 Turn On Time Max
    2 µs
    4N25 V CE Sat Max
    0.5V
    4N26 CTR Min
    20%
    4N26 Turn Off Time Max
    2 µs
    4N26 Turn On Time Max
    2 µs
    4N26 V CE Sat Max
    0.5V
    4N27 CTR Min
    10%
    4N27 Turn Off Time Max
    2 µs
    4N27 Turn On Time Max
    2 µs
    4N27 V CE Sat Max
    0.5V
    4N28 CTR Min
    10%
    4N28 Turn Off Time Max
    2 µs
    4N28 Turn On Time Max
    2 µs
    4N28 V CE Sat Max
    0.5V
    4N35 CTR Min
    100%
    4N35 Turn Off Time Max
    10 µs
    4N35 Turn On Time Max
    10 µs
    4N35 V CE Sat Max
    0.3V
    4N36 CTR Min
    100%
    4N36 Turn Off Time Max
    10 µs
    4N36 Turn On Time Max
    10 µs
    4N36 V CE Sat Max
    0.3V
    4N37 CTR Min
    100%
    4N37 Turn Off Time Max
    10 µs
    4N37 Turn On Time Max
    10 µs
    4N37 V CE Sat Max
    0.3V
    Capacitance
    8pF
    Collector Base Breakdown Voltage Min
    70V
    Collector Base Breakdown Voltage Typ
    120V
    Collector Base Dark Current Max
    20 nA
    Collector Base Voltage
    70V
    Collector Emitter Breakdown Voltage Typ
    100V
    Collector Emitter Dark Current Max
    50 nA
    Detector Power Dissipation
    150mW
    Emitter Collector Breakdown Voltage Min
    7V
    Emitter Collector Breakdown Voltage Typ
    10V
    H11A1 CTR Min
    50%
    H11A1 Turn Off Time Max
    2 µs
    H11A1 Turn On Time Max
    2 µs
    H11A1 V CE Sat Max
    0.4V
    H11A2 CTR Min
    20%
    H11A2 Turn Off Time Max
    2 µs
    H11A2 Turn On Time Max
    2 µs
    H11A2 V CE Sat Max
    0.4V
    H11A3 CTR Min
    20%
    H11A3 Turn Off Time Max
    2 µs
    H11A3 Turn On Time Max
    2 µs
    H11A3 V CE Sat Max
    0.4V
    H11A4 CTR Min
    10%
    H11A4 Turn Off Time Max
    2 µs
    H11A4 Turn On Time Max
    2 µs
    H11A4 V CE Sat Max
    0.4V
    H11A5 CTR Min
    30%
    H11A5 Turn Off Time Max
    2 µs
    H11A5 Turn On Time Max
    2 µs
    H11A5 V CE Sat Max
    0.4V
    Isolation Capacitance Black
    0.5pF
    Isolation Capacitance White Max
    2pF
    Isolation Capacitance White Min
    0.2pF
    Isolation Voltage Black
    5300 Vac(rms)
    Isolation Voltage White
    7500 Vac(pk)
    Led Power Dissipation
    150mW (non-M), 120mW (-M)
    Reverse Leakage Current
    10µA
    Total Power Dissipation Derate
    3.3mW/°C (non-M), 2.94mW/°C (-M)

    Products Detail

    General purpose optocouplers consisting of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a 6-pin dual in-line package. Available in white package (with -M suffix) or black package. UL and VDE recognized. Suitable for power supply regulators, digital logic inputs, and microprocessor inputs.

    Key Features

    • Package: 6-pin DIP (black or white)
    • Certifications: UL (E90700), VDE (94766)
    • Package options: -M suffix for white package, V option for white package, 300 option for black package

    Application scenarios

    • Power supply regulators
    • Digital logic inputs
    • Microprocessor inputs

    Documents

    Datasheets:

    4N25-28, 4N35-37, H11A1-A5
    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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