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. PC451 SHARP

    PC451 [SHARP]

    PC451
    PC451

    Part No:

    PC451

    Category:

    Optical Switches

    Manufacturer:

    SHARP

    Description:

    PC451 Series contains an IRED optically coupled to a phototransistor. It is packaged in a 4-pin Mini-flat.

    Datasheet:

    Product FAQ

    1. Is PC451 available for RFQ?

    Yes. PC451 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 PC451?

    Pricing for PC451 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 PC451?

    PC451 is a SHARP Optical Switches with Collector Emitter Voltage: 350V and Total Power Dissipation: 170mW. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PC451?

    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 PC451 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 PC451?

    Yes. If PC451 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:

    PC451

    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
    3.75kV
    Forward Voltage
    1.4V
    Soldering Temperature
    260°C
    Collector Emitter Voltage
    350V
    Total Power Dissipation
    170mW
    Collector Current
    50mA
    Current Transfer Ratio
    40%
    Operating Temperature
    -25°C ~ +100°C
    Storage Temperature
    -40°C ~ +125°C
    Package
    4-pin Mini-flat
    Weight
    0.1 g

    Products Detail

    The PC451 Series is a photocoupler featuring an IRED optically coupled to a phototransistor in a 4-pin Mini-flat package. It offers high collector-emitter voltage (350V) and high isolation voltage (3.75kV RMS). The device has a minimum Current Transfer Ratio (CTR) of 40% at 5mA input current. The package is designed for flow soldering with double transfer mold.

    Key Features

    • 4-pin Mini-flat package
    • Double transfer mold package (Ideal for Flow Soldering)
    • High collector-emitter voltage (VCEO: 350V)
    • High isolation voltage (Viso(rms): 3.75kV)
    • Minimum CTR: 40% at 5mA

    Application scenarios

    • Telephones
    • Modems

    Documents

    Datasheets:

    PC451 Series
    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
    BQ27441DRZR-G1AG4

    BQ27441DRZR-G1AG4

    Texas Instruments

    BEST SELL
    INA226AIDGSR

    INA226AIDGSR

    Texas Instruments

    BEST SELL
    KLMAG1JETD-B041009

    KLMAG1JETD-B041009

    SAMSUNG

    BEST SELL
    TMS320F28334ZJZS

    TMS320F28334ZJZS

    Texas Instruments

    BEST SELL
    ISL8225MIRZ

    ISL8225MIRZ

    RENESAS

    BEST SELL
    MT48LC16M16A2P-6A IT:G

    MT48LC16M16A2P-6A IT:G

    Micron

    BEST SELL
    S9KEAZ128AMLK

    S9KEAZ128AMLK

    NXP

    BEST SELL
    GD32F407ZGT6

    GD32F407ZGT6

    GD

    BEST SELL
    MT25QL01GBBB8ESF-0SIT

    MT25QL01GBBB8ESF-0SIT

    Micron

    BEST SELL
    MPU-6000EVB

    MPU-6000EVB

    TDK

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • PC4N290NSZX
      SHARP
      Available for RFQ
      Request Volume Pricing
    • PC354MTJ000F
      SHARP
      Available for RFQ
      Request Volume Pricing
    • PC817X9NSZ0F
      SHARP
      Available for RFQ
      Request Volume Pricing
    • PC814XP1J00F
      SHARP
      Available for RFQ
      Request Volume Pricing
    • PC4N370YSZX
      SHARP
      Available for RFQ
      Request Volume Pricing
    • PC123X1YFZ0F
      SHARP
      Available for RFQ
      Request Volume Pricing
    • PC456L0NIP0F
      SHARP
      Available for RFQ
      Request Volume Pricing
    • PC910L0YSZ0F
      SHARP
      Available for RFQ
      Request Volume Pricing
    • PC853XNNIP1H
      SHARP
      Available for RFQ
      Request Volume Pricing
    • PC8Q51
      SHARP
      Available for RFQ
      Request Volume Pricing

    PC123Y23FZ9F

    PC123Y23FZ9F

    SHARP

    PC4SD11NTZCF

    PC4SD11NTZCF

    SHARP

    PC827CD

    PC827CD

    SHARP

    PC4D10SYIP0F

    PC4D10SYIP0F

    SHARP

    PC817X2NSZ2B

    PC817X2NSZ2B

    SHARP

    PC3H410NIP0F

    PC3H410NIP0F

    SHARP

    PC713V2NSZXF

    PC713V2NSZXF

    SHARP

    PC123YJ0000F

    PC123YJ0000F

    SHARP

    PC81716NIP1H

    PC81716NIP1H

    SHARP

    PC357N4

    PC357N4

    SHARP

    Drivers(0)LED Lighting Optics(21602)Cameras & Accessories(919)LED Lighting Electronics(0)Lasers(1832)LED Indication(86491)Optical Detectors & Sensors(2039)Infrared Communications(429)Lighting Connectors(0)LED Lighting(49414)

    No recently viewed products