onsemi KA3843BD

KA3843BD Supplier & Distributor

KA3843BD is an electronic component from onsemi. TomatoElec is an in-stock independent distributor supporting original component sourcing, inventory checks and BOM purchasing needs.

We support RFQ handling, component availability confirmation and sourcing coordination for OEM, EMS, repair and electronic trading companies.

  • Original component sourcing support
  • In-stock inventory checking
  • RFQ and availability confirmation
  • BOM sourcing and bulk order support
Part No.:
KA3843BD
Manufacturer:
onsemi
Category:
AC DC Converters, Offline Switches
Package:
14-SOIC (0.154", 3.90mm Width)
Datasheet:
TomatoElecKA3843BD.pdf
Description:
IC OFFLINE SWITCH 14SOIC
Quantity:

Unit Price:$0

Ext Price:$0

Payment:
Payment
Shipping:
Shipping

Inventory:0

Send us your inquiry,we will respond immediately.

Part No.
Quantity
Price
Contact Name
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Comments

Stock:0

Qty. Unit Price Ext Price
1+$0.000$0.000
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About KA3843BD

Looking for KA3843BD supplier or distributor? Tomato Electronics provides high-quality electronic components including MLCC capacitors, tantalum capacitors, ICs, diodes and more.

Contact us now for quotation and availability of KA3843BD.

KA3843BD Specifications

  • Specifications
  • FAQ
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Attributes
Property Value
Manufacturer
onsemi
Series:
-
Package/Case:
14-SOIC (0.154", 3.90mm Width)
Packaging:
Tube
Product Status:
Obsolete
Output Isolation:
-
Internal Switch(s):
No
Voltage - Breakdown:
-
Topology:
-
Voltage - Start Up:
8.4 V
Voltage - Supply (Vcc/Vdd):
12V ~ 25V
Duty Cycle:
97%
Frequency - Switching:
Up to 500kHz
Power (Watts):
-
Fault Protection:
-
Control Features:
Frequency Control
Operating Temperature:
0°C ~ 70°C (TA)
Grade:
-
Qualification:
-
Supplier Device Package:
14-SOIC
Mounting Type:
Surface Mount
Category:
AC DC Converters, Offline Switches
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1. How to order KA3843BD from Hong Kong Tomato Electronics Co., Limited?

You can submit an RFQ for KA3843BD directly on our website. After receiving your request, our sales team will contact you with price, availability, lead time and order details. Once you confirm the quotation, we will help you complete the order process.

2. How does Hong Kong Tomato Electronics Co., Limited ensure that KA3843BD is original and reliable?

Hong Kong Tomato Electronics Co., Limited works with qualified supply channels and applies strict quality control procedures for electronic components including KA3843BD. We pay close attention to supplier screening, product verification and delivery quality to help customers source with confidence.

3. Are the price and inventory of KA3843BD accurate?

The price and inventory of KA3843BD may change due to market conditions and stock movement. We update information as frequently as possible, but final quotation and availability should be confirmed by our sales team. In most cases, quotations are valid for 3 to 5 days.

4. What payment methods are accepted?

We usually accept Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union and other agreed payment methods, depending on the order and customer location.

Please note that some payment methods may involve additional handling charges.

5. How is the shipping arranged?

Customers can choose major international carriers such as DHL, UPS, FedEx and other available shipping methods. Shipping options depend on package size, destination and delivery urgency.

After shipment, our team will send you the shipping status and tracking number by email.

Please note that tracking information may take some time to become active after dispatch.

6. What is the return or replacement policy for KA3843BD?

All shipments are checked before dispatch. If there is a confirmed issue related to the delivered KA3843BD, such as incorrect quantity, wrong item or verified product problem, please contact us as soon as possible.

Return or replacement requests are usually accepted only when the part remains unused and in its original packaging, and when the issue is reported within the agreed time after delivery.

Please contact our team first before returning any goods so that we can confirm the issue and provide return instructions.

7. How can I get technical support, such as the datasheet or specifications for KA3843BD?

If you need technical support for KA3843BD, including datasheets, specifications or general product information, please contact our sales team. We will do our best to help you obtain the relevant information.

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Images KA3843BD
Part No. KA3843BD
Manufacturer onsemi
Series -
Package/Case 14-SOIC (0.154", 3.90mm Width)
Packaging Tube
Product Status Obsolete
Output Isolation -
Internal Switch(s) No
Voltage - Breakdown -
Topology -
Voltage - Start Up 8.4 V
Voltage - Supply (Vcc/Vdd) 12V ~ 25V
Duty Cycle 97%
Frequency - Switching Up to 500kHz
Power (Watts) -
Fault Protection -
Control Features Frequency Control
Operating Temperature 0°C ~ 70°C (TA)
Grade -
Qualification -
Supplier Device Package 14-SOIC
Mounting Type Surface Mount

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