KA3842B ON Semiconductor Integrated Circuit (Dual-In-Line Packages) In Stock

Name: KA3842B
Brand: ON Semiconductor
SKU: KA3842B
Availability: InStock

IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,DIP,8PIN,PLASTIC ROHS COMPLIANT: YES

OBSOLETEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

KA3842BDual-In-Line Packages

Quick Facts

Manufacturer: ON Semiconductor
Package: Dual-In-Line Packages
Pin Count: 8
Lifecycle: OBSOLETE
Datasheet: KA3842B Datasheet PDF
Category: Integrated Circuit
Price: From $0.4524(MOQ 1)
Temp Range: ?°C to 70.0°C
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the specifications of KA3842B?

Pbfree Code	Yes
Manufacturer Package Code	N08E
Factory Lead Time	4Weeks
Date Of Intro	2017-10-12
YTEOL	0
Analog IC - Other Type	SWITCHING CONTROLLER
Control Mode	CURRENT-MODE
Control Technique	PULSE WIDTH MODULATION
Input Voltage-Max	25V
Input Voltage-Min	11.5V
Input Voltage-Nom	15V
JESD-30 Code	R-PDIP-T8
Number of Functions	1
Output Current-Max	1A
Output Voltage-Max	5.1V
Output Voltage-Min	4.9V
Output Voltage-Nom	5V
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	DIP8,.3
Package Shape	RECTANGULAR
Package Style	IN-LINE
Supply Current-Max (Isup)	17mA
Surface Mount	NO
Switcher Configuration	SINGLE
Switching Frequency-Max	500kHz
Technology	BIPOLAR
Temperature Grade	COMMERCIAL
Terminal Form	THROUGH-HOLE
Terminal Pitch	2.54mm
Terminal Position	DUAL
Package	Dual-In-Line Packages

Compliance & Regulatory

ECCN	EAR99
HTS Code	8542.39.00.60

Where can I find the KA3842B datasheet?

KA3842B Datasheet Download

Official datasheet from ON Semiconductor

What are equivalent replacements for KA3842B?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the price of KA3842B?

KA3842B is priced from $0.4524 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is KA3842B in stock?

KA3842B is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy KA3842B?

You can buy KA3842B from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for KA3842B from ON Semiconductor.

What is the datasheet for KA3842B?

The official KA3842B datasheet from ON Semiconductor contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does KA3842B come in?

KA3842B is available in Dual-In-Line Packages packaging. See the package diagram and pinout above for detailed dimensional information.

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AvailabilityIn Stock

Reference Price (USD)

From $0.4524

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$1.8750	$1.88
4+	$1.7250	$6.90
15+	$1.5000	$22.50
51+	$1.1250	$57.38
550+	$0.5500	$302.50
1000+	$0.4524	$452.40

pcs

Unit price: $1.8750 · Total: $1.88

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”

Thomas Mueller

Hardware Lead, SensorTech GmbH, Germany

KA3842B ON Semiconductor Integrated Circuit (Dual-In-Line Packages) In Stock

What are the specifications of KA3842B?

Compliance & Regulatory

Where can I find the KA3842B datasheet?

What are equivalent replacements for KA3842B?

Frequently Asked Questions

What is the price of KA3842B?

Is KA3842B in stock?

Where can I buy KA3842B?

What is the datasheet for KA3842B?

What package does KA3842B come in?

Related Guides

150141RS73100 Red LED Indicator and Current-Resistor Design Guide

742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide

How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide

150141BS73100 Design Guide for 3528 Status Indicator LED Circuits

Why Buy from FindMyChip

About ON Semiconductor

More from ON Semiconductor

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