ONSEMI KA3842B
ONSEMI KA3842B

ONSEMI KA3842B

Manufacturer No:

KA3842B

Manufacturer:

ONSEMI

Package:

8-DIP (0.300, 7.62mm)

Description:

8 Terminations 10V~30V 8 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.

KA3842B Information

ONSEMI KA3842B technical specifications, attributes, parameters and parts with similar specifications to ONSEMI KA3842B.

  • Type
  • Parameter
  • Mount
  • Through Hole
  • Mounting Type
  • Through Hole
  • Package / Case
  • 8-DIP (0.300, 7.62mm)
  • Number of Pins
  • 8
  • Weight
  • 851mg
  • 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
  • 8
  • Terminal Position
  • DUAL
  • Number of Functions
  • 1
  • Terminal Pitch
  • 2.54mm
  • 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 KA3842B.

KA3842B Overview


This ac to dc converter is included in the package 8-DIP (0.300, 7.62mm) .The AC/DC power converter Tube is available for this product.A AC/DC converter of this type is mounted in the way of Through Hole .Ideally, the ac dc converter should be operated at a temperature of 0°C~70°C TA degrees Celsius.A SWITCHING CONTROLLER analog integrated circuit is used in this AC DC converter.As soon as the switching frequency reaches Up to 500kHz , the circuit is closed.This AC/DC converter is designed for use within the range of 10V~30V supply voltage (Vcc/Vdd).Total terminations are 8 .On this ac/dc converter, there are 8 pins.Suitable mounting is provided by Through Hole .It is possible to search for similar acdc converters by using the KA3842 family.A total of 1 outputs need to be run.It has been set to 1A for the output current.It is possible to ensure a maximum value of 25V for the input voltage using a unique technique.The maximum supply current AC to DC converter can handle is 17mA .

KA3842B Features


Packaged with 8-DIP (0.300, 7.62mm)
Switching Frequency at Up to 500kHz
With 8 pins
Output Current at 1A


KA3842B Applications


There are a lot of ON Semiconductor
KA3842B AC DC Converters applications.


  • Set-top boxes
  • DVD players
  • Records
  • Linear Adapter Replacements
  • Chargers for cell/cordless phones
  • PDAs
  • MP3
  • Portable audio
  • Adapters
  • Networking

In Stock :Available

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Shipping & Availability

DHL
EMS
FedEx
UPS

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

Shipped from:HK Warehouse
Expected Shipping:Thu, Apr 9 - Fri, Apr 10, 2026
Date Code:Within 2 Years

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