ONSEMI KA3842BD
ONSEMI KA3842BD

ONSEMI KA3842BD

Manufacturer No:

KA3842BD

Manufacturer:

ONSEMI

Package:

14-SOIC (0.154, 3.90mm Width)

Description:

14 Terminations 10V~30V 14 Pin KA3842 AC to DC power converter 1 Outputs Up to 500kHz

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

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.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

KA3842BD Information

ONSEMI KA3842BD technical specifications, attributes, parameters and parts with similar specifications to ONSEMI KA3842BD.

  • Type
  • Parameter
  • Mount
  • Surface Mount
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 14-SOIC (0.154, 3.90mm Width)
  • Number of Pins
  • 14
  • Weight
  • 218.3mg
  • Operating Temperature
  • 0°C~70°C TA
  • Packaging
  • Tube
  • Pbfree Code
  • yes
  • Part Status
  • Obsolete
  • Moisture Sensitivity Level (MSL)
  • 1 (Unlimited)
  • Type
  • Parameter
  • Number of Terminations
  • 14
  • Terminal Position
  • DUAL
  • Terminal Form
  • GULL WING
  • Number of Functions
  • 1
  • Base Part Number
  • KA3842
  • Number of Outputs
  • 1
  • Input Voltage-Nom
  • 15V
  • Analog IC - Other Type
  • SWITCHING CONTROLLER
  • Operating Supply Current
  • 17mA
  • Output Current
  • 1A

Download datasheets and manufacturer documentation for ONSEMI KA3842BD.

KA3842BD Overview


This ac to dc converter is embedded in package 14-SOIC (0.154, 3.90mm Width) .The AC/DC power converter is available in Tube .There is a AC/DC converter mounted in the way of Surface Mount .For the ac dc converter to perform properly, it should be operated at a temperature of 0°C~70°C TA °C.In this AC DC converter, the analog IC type is SWITCHING CONTROLLER .Up to 500kHz is the switching frequency.As long as the supply voltage (Vcc/Vdd) is within the range of 10V~30V , the AC/DC converter may be used.In total, there are 14 terminations.The ac/dc converter has a total of 14 pins.Surface Mount are the recommended mounting method for the ac dc converters.A similar acdc converter can be searched by using the KA3842 family.A total of 1 outputs are to be processed.In this AC to DC transformer, the output current is set to 1A .With the aid of a unique technique, it is possible to ensure that the input voltage will be at the maximum value of 25V .The maximum supply current is 17mA .

KA3842BD Features


Packaged with 14-SOIC (0.154, 3.90mm Width)
Switching Frequency at Up to 500kHz
With 14 pins
Output Current at 1A


KA3842BD Applications


There are a lot of ON Semiconductor
KA3842BD AC DC Converters applications.


  • AC/DC Adaptors/Chargers for E-books
  • Adaptors for Portable Media Player
  • Adaptors for DSCs
  • Set-top boxes
  • DVD players
  • Records
  • Linear Adapter Replacements
  • Chargers for cell/cordless phones
  • PDAs
  • MP3

In Stock :Available

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

checkAuthentic Components
checkFast Global Shipping
checkESD & IEC Compliance
checkFull Traceability

Shipping & Availability

DHL
EMS
FedEx
UPS

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from:HK Warehouse
Expected Shipping:Mon, Apr 20 - Tue, Apr 21, 2026
Date Code:Within 2 Years

Payment

PayPal
MasterCard
Visa
American Express

We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.

Authenticity Guarantee

All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.