Product Images are shown for illustrative purposes only and may differ from actual product.

TLP521-4 Optocoupler with Transistor Output


Write a review | 1 reviews

  • Stock: 25

    Availability: InStock priceValidUntil: 2026-03-26

  • SKU: 3718 | DAF693

Availability: InStock priceValidUntil: 2026-03-26

  • Rs. 63.72 (inc GST)
    Rs.54.00 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

TLP521-4 Optocoupler with Transistor Output

TLP521-4 Optocoupler, Transistor Output, 4 Channel, DIP, 16 Pins, 25 mA, 2.5 kV

The TOSHIBA TLP521−1, −2 and −4 consist of a photo−transistor optically coupled to a infrared emitting diode. The TLP521−4 provides four isolated channels in a sixteen plastic DIP package

DNA solutions, Nashik has various types of OptoCourpler IC's. Check out our complete collection of  Optocoupler and Optoisolator IC's.

If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Features of TLP521-4 Optocoupler

  • High speed switching
  • High reliability
  • High current surge
  • Low leakage
  • Low forward voltage drop
  • High current capability
  • Low power loss, high efficiency

    Package Includes

    1 x TLP521-4 Optocoupler with Transistor Output

    Extra Information
    Country of Origin China
    Imported By ElectroSource Private Limited

    Reviews (1)

    Write a review

    Note: HTML is not translated!
        Bad           Good
    CAPTCHA verification code

    Frequently Asked Questions

    Do you provide a GST bills?
    Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
    What is your return / replacement policy?
    Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
    Do you ship all over India?
    Yes — we dispatch orders across India.
    I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
    You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
    Do you accept bulk / OEM orders?
    Yes — we handle bulk orders and OEM supply requests across India. Share part number and quantity for a quote.
    Do you supply branded parts (Texas Instruments, ST, Vishay, etc.)?
    Yes — if a brand/manufacturer is listed on the product page. If not listed, share the exact manufacturer + part number and we’ll check sourcing options.
    View all FAQs →

    NEW Products

    Product Page : New Products

    TM1635 LED Driver Control And Keyboard Scanning IC

    TM1635 LED Driver Control And Keyboard Scanning IC

    TM1635 LED drive ControlTM1635 LED Driver Control And Keyboard Scanning ICTM1635 is a dedicated circ..

    Rs.28.32 (inc GST)
    Rs.24.00 + GST

    SKU: 3876 | DAG570
    Stock: 50
    Write review
    Nextion Intelligent NX4827P043-011C 4.3" Capacitive Touchscreen Display

    Nextion Intelligent NX4827P043-011C 4.3" Capacitive Touchscreen Display

    Nextion NX4827P043-011C 4.3" Intelligent Capacitive Touch Display NX4827P043-011C 4.3" Intelligent T..

    Rs.5,726.99 (inc GST)
    Rs.4,853.38 + GST

    SKU: 2873 | DAE526
    Stock: 20
    LM335 precision temperature sensors

    LM335 precision temperature sensors

    LM335 Precision Temperature Sensor for Accurate Measurement LM335 precision temperature sensor for ..

    Rs.41.30 (inc GST)
    Rs.35.00 + GST

    SKU: 7223 | DAH086
    Stock: 2
    SanDisk Ultra 32GB Class10 Micro SD Card

    SanDisk Ultra 32GB Class10 Micro SD Card

    SanDisk Ultra 32GB Class10 Micro SD Card SanDisk Ultra 32GB Micro SD Card, Class 10, with speed up t..

    Rs.1,132.80 (inc GST)
    Rs.960.00 + GST

    SKU: 7972 | DAC880
    Stock: 7

    Have You Seen

    Product Page : Have You Seen

    CH9344 USB to Quad Serial Ports Chip IC

    CH9344 USB to Quad Serial Ports Chip IC

    CH9344 USB to Quad Serial Ports Chip IC CH9344 USB to Quad Serial Ports Chip IC is a USB bus convert..

    Rs.442.50 (inc GST)
    Rs.375.00 + GST

    SKU: 7307 | DAF482
    Stock: 3
    Write review
    Waveshare Industrial USB TO TTL Serial Cable, Original FT232RNL for Raspberry Pi 5

    Waveshare Industrial USB TO TTL Serial Cable, Original FT232RNL for Raspberry Pi 5

    Waveshare Industrial USB TO TTL Serial Cable, Original FT232RNL for Raspberry Pi 5 Waveshare USB TO ..

    Rs.880.29 (inc GST)
    Rs.746.01 + GST

    SKU: 10438 | DAJ497
    Stock: 5
    Write review
    AD5258BRMZ10-R7 6-Bit Digital Potentiometer IC

    AD5258BRMZ10-R7 6-Bit Digital Potentiometer IC

    AD5258 6-Bit Digital Potentiometer IC AD5258BRMZ10-R7 6-Bit Digital Potentiometer with 256 positions..

    Rs.213.58 (inc GST)
    Rs.181.00 + GST

    SKU: 7238 | DAG886
    Stock: 50
    Write review
    DFRobot Non-contact Capacitive Liquid Level Sensor for Container OD M11mm

    DFRobot Non-contact Capacitive Liquid Level Sensor for Container OD M11mm

    DFRobot Non-contact Capacitive Liquid Level Sensor for Container OD M11mmNon-contact sensor for liqu..

    Rs.1,382.00 (inc GST)
    Rs.1,171.19 + GST

    SKU: 10351 | DAJ183
    Stock: 5
    Write review

    Related Products

    HCNR201 Analog Optocouplers

    HCNR201 Analog Optocouplers

    HCNR201 Analog OptocouplersHCNR201 High Linearity Analog OptocouplersThe HCNR201 high-linearity..

    Rs.212.40 (inc GST)
    Rs.180.00 + GST

    SKU: 476 | DAA672
    Stock: 10
    4N25 Optocoupler

    4N25 Optocoupler

    4N25 OptocouplerThe 4N25 is a general purpose 6-pin Optocoupler. It consists of an infrared emitting..

    Rs.11.80 (inc GST)
    Rs.10.00 + GST

    SKU: 946 | DAA195
    Stock: 4
    H11AA1 Optocoupler DIP IC

    H11AA1 Optocoupler DIP IC

    H11AA1 Optocoupler DIP ICThe H11AA1 is a bi-directional input optically coupled isolator consisting ..

    Rs.50.98 (inc GST)
    Rs.43.20 + GST

    SKU: 966 | DAA418
    Stock: 47
    HCPL A3020/A 3020 IGBT Gate Drive Optocoupler

    HCPL A3020/A 3020 IGBT Gate Drive Optocoupler

    HCPL-A3020/A 3020 IGBT Gate Drive Optocoupler HCPL A3020 Output Current IGBT Gate Drive Optocou..

    Rs.127.44 (inc GST)
    Rs.108.00 + GST

    SKU: 2980 | DAE691
    Stock: 6
    Write review