Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    +86 755-2845-3125
    [email protected][email protected][email protected]
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Optoelectronics/
    4. Optical Switches/
    5. S21MT2 SHARP

    S21MT2 [SHARP]

    S21MT2
    S21MT2

    Part No:

    S21MT2

    Category:

    Optical Switches

    Manufacturer:

    SHARP

    Description:

    S21MT1/S21MT2 Compact 4-pin DIP Type Phototriac Coupler

    Datasheet:

    Product FAQ

    1. Is S21MT2 available for RFQ?

    Yes. S21MT2 by SHARP 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 S21MT2?

    Pricing for S21MT2 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 S21MT2?

    S21MT2 is a SHARP Optical Switches with Critical Rate Of Rise Of Off State Voltage Min: 100V/m s and Repetitive Peak Off State Current Max: 1µA. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for S21MT2?

    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 S21MT2 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 S21MT2?

    Yes. If S21MT2 is unavailable, obsolete, or does not meet your required lead time, we can help check similar SHARP Optical Switches parts or compatible alternatives.

    RFQ

    Part Number:

    S21MT2

    Manufacturer:

    SHARP

    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
    Isolation Voltage
    5000 Vrms
    Forward Voltage
    1.4V
    Forward Current
    50mA
    Soldering Temperature
    260°C (for 10 sec)
    Reverse Voltage
    6V
    Reverse Current
    10µA
    Operating Temperature
    -30°C ~ +100°C
    Storage Temperature
    -55°C ~ +125°C
    Critical Rate Of Rise Of Off State Voltage Min
    100V/m s
    Holding Current Max
    3.5mA
    Holding Current Min
    0.1mA
    Insulation Resistance
    5x1010Ω
    Insulation Resistance Typ
    1x1011Ω
    Minimum Trigger Current Max
    10mA
    On State Voltage Max
    3.0V
    Peak Surge Current
    1.2A
    RMS On State Current
    0.1 Arms
    Repetitive Peak Off State Current Max
    1µA
    Repetitive Peak Off State Voltage
    600V
    S21MT1 Turn On Time Max
    100 m s
    S21MT2 Turn On Time Max
    50 m s
    S21MT2 Zero Cross Voltage Max
    35V

    Products Detail

    Compact 4-pin DIP type phototriac coupler with package area 2/3 of conventional model. UL recognized (No. E64380). Model line-ups include S21MT1 without zero-cross circuit for 200V line and S21MT2 with zero-cross circuit. Designed for SSR applications.

    Key Features

    • Compact 4-pin DIP type, Package area 2/3 of conventional model, Popular type, UL recognized, Model line-ups: S21MT1 without zero-cross circuit, S21MT2 with zero-cross circuit, For SSR

    Application scenarios

    • SSR

    Documents

    Datasheets:

    S21MT1, S21MT2
    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

    BEST SELL
    MT60B2G8HB-48B:A

    MT60B2G8HB-48B:A

    Micron

    BEST SELL
    BAV99-7-F-CN

    BAV99-7-F-CN

    Unknown

    BEST SELL
    H5AN4G6NBJR-UHI

    H5AN4G6NBJR-UHI

    SK HYNIX

    BEST SELL
    K4AAG085WA-BIWE

    K4AAG085WA-BIWE

    SAMSUNG

    BEST SELL
    KHBBC4B03C-MC1K

    KHBBC4B03C-MC1K

    SAMSUNG

    BEST SELL
    ISL8225MIRZ

    ISL8225MIRZ

    RENESAS

    BEST SELL
    K4FBE3D4HM-THCL

    K4FBE3D4HM-THCL

    SAMSUNG

    BEST SELL
    ISO7721DR

    ISO7721DR

    Texas Instruments

    BEST SELL
    MT47H128M16RT-25E IT:C

    MT47H128M16RT-25E IT:C

    Micron

    BEST SELL
    MT29F16G08ABACAWP-ITZ:C

    MT29F16G08ABACAWP-ITZ:C

    Micron

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • PC3SD11YTZCH
      SHARP
      Available for RFQ
      Request Volume Pricing
      -
    • PC81106NSZ
      SHARP
      Available for RFQ
      Request Volume Pricing
      -
    • PC3SD11NTZBH
      SHARP
      Available for RFQ
      Request Volume Pricing
      -
    • PC817X3NIPWC
      SHARP
      Available for RFQ
      Request Volume Pricing
      -
    • PC123P
      SHARP
      Available for RFQ
      Request Volume Pricing
      -
    • PC3HU7NYIP0B
      SHARP
      Available for RFQ
      Request Volume Pricing
    • PC3H410NIP1B
      SHARP
      Available for RFQ
      Request Volume Pricing
    • PC817X7NSZJF
      SHARP
      Available for RFQ
      Request Volume Pricing
    • PC923X11
      SHARP
      Available for RFQ
      Request Volume Pricing
      -
    • PC354N1
      SHARP
      Available for RFQ
      Request Volume Pricing
      -

    PC3H7ACJ000F

    PC3H7ACJ000F

    SHARP

    PC3SD11NXZC

    PC3SD11NXZC

    SHARP

    S22MD3

    S22MD3

    SHARP

    PC713V0NSZX

    PC713V0NSZX

    SHARP

    PC81710NIP1H

    PC81710NIP1H

    SHARP

    PC3H7D

    PC3H7D

    SHARP

    PC3SD21YTZC

    PC3SD21YTZC

    SHARP

    PC817X0NIP1B

    PC817X0NIP1B

    SHARP

    PC81411NSZ0F

    PC81411NSZ0F

    SHARP

    PC3H7CJ0001B

    PC3H7CJ0001B

    SHARP

    LED Lighting Electronics(0)Backlighting Components(107)LEDs(8236)Displays(28560)LED Lighting Mechanical(4799)LED Lighting Optics(21602)Drivers(0)Cameras & Accessories(919)Optical Detectors & Sensors(2039)LED Bulbs & Modules(46390)

    No recently viewed products