Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Estimated total

$0.00 USD

Taxes, discounts and shipping calculated at checkout.

Welcome to TKOMPONGO

📦 Shipping to all of Latin America and the U.S.

✅ Tested and guaranteed electronic components

📲 Personalized attention via WhatsApp: +1 816 534 5845

🚀 New products every week! Check out our deals

🔌 MOSFETs, IGBTs, power supplies, sensors, and more in stock!

🔍 Looking for a specific component? Contact us and we'll get it for you, including a test drive!

👨‍🔧 Customized testing by technicians with years of experience in electronics

  • Start
  • Catalog
  • Contact
  • 🟦Power Transistors – All Categories
  • 🟦Power IGBT Transistors
  • 🟦Power MOSFET Transistors
  • 🟦Bipolar Power Transistors
  • 🟦PWM and Controllers
  • 🟦Power Resistors
  • 🟦 NTC Thermistors
  • 🟦Electrolytic Capacitors
  • 🟦Fast Diodes and Rectifiers
Log in

Country/region

  • Argentina USD $
  • Austria EUR €
  • Belgium EUR €
  • Bolivia BOB Bs.
  • Bulgaria BGN лв.
  • Canada USD $
  • Chile USD $
  • Colombia USD $
  • Costa Rica CRC ₡
  • Croatia EUR €
  • Denmark DKK kr.
  • Dominican Republic DOP $
  • Ecuador USD $
  • El Salvador USD $
  • Finland EUR €
  • France EUR €
  • Germany EUR €
  • Guatemala GTQ Q
  • Honduras HNL L
  • Hungary HUF Ft
  • Ireland EUR €
  • Italy EUR €
  • Luxembourg EUR €
  • Mexico USD $
  • Nicaragua NIO C$
  • Norway USD $
  • Panama USD $
  • Paraguay PYG ₲
  • Peru PEN S/
  • Poland PLN zł
  • Portugal EUR €
  • Romania RON Lei
  • Slovakia EUR €
  • Spain EUR €
  • Sweden SEK kr
  • United States USD $
  • Uruguay UYU $U
  • Venezuela USD $

Language

  • Español
  • English
  • Facebook
  • Instagram
  • YouTube
TKOMPONGO

Language

  • Español
  • English
Log in Cart

4 products

Sort

Sort

4 products

Remove all
Remove all

4 products

  • UC 3843 B SMD PWM Controller – High efficiency in SMPS supplies

    UC 3843 B SMD PWM Controller – High efficiency in SMPS supplies

    Sale

    UC 3843 B SMD PWM Controller – High efficiency in SMPS supplies

    Vendor:
    TKOMPONGO
    Regular price $0.30 USD
    Regular price $0.50 USD Sale price $0.30 USD
    Sale
  • QW3863 – IC PWM SMD Current Controller – SOP-8

    QW3863 – IC PWM SMD Current Controller – SOP-8

    Sale

    QW3863 – IC PWM SMD Current Controller – SOP-8

    Vendor:
    TKOMPONGO
    Regular price $1.70 USD
    Regular price $2.30 USD Sale price $1.70 USD
    Sale
  • UC 3845 B SMD PWM Controller – PWM

    UC 3845 B SMD PWM Controller – PWM

    Sale

    UC 3845 B SMD PWM Controller – PWM

    Vendor:
    TKOMPONGO
    Regular price $0.30 USD
    Regular price $0.50 USD Sale price $0.30 USD
    Sale
  • UC 3842 B SMD PWM Controller – Current Mode Regulator for Switching Power Supplies

    UC 3842 B SMD PWM Controller – Current Mode Regulator for Switching Power Supplies

    Sale

    UC 3842 B SMD PWM Controller – Current Mode Regulator for Switching Power Supplies

    Vendor:
    TKOMPONGO
    Regular price $0.30 USD
    Regular price $0.50 USD Sale price $0.30 USD
    Sale

Subscribe to the TKOMPONGO newsletter and stay connected.

📩 Receive exclusive offers, new products, and tech tips straight to your inbox.
📦 Shipments to Mexico: If you don't have an RFC, you can use this generic RFC for customs: XAXX010101000

🔧 TKOMPONGO Quality Guarantee

  • Facebook
  • Instagram
  • YouTube

Language

  • Español
  • English
Payment methods
  • Amazon
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa
© 2025, TKOMPONGO Powered by Shopify
  • Privacy policy
  • Shipping policy
  • Refund policy
  • Terms of service
  • Contact information
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.