KA3843ACS Fairchild Semiconductor product image

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: Technical Documents
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Fairchild Semiconductor RFQ AVAILABLE

KA3843ACS

IC OFFLINE SWITCH 8DIP

Part Number: KA3843ACS

Manufacturer: Fairchild Semiconductor

Category: AC DC Converters, Offline Switches

Package: 8-DIP (0.300", 7.62mm)

Datasheet:: KA3843ACS.pdf

Description: IC OFFLINE SWITCH 8DIP

Select Quantity Stock: 4,739

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TECHNICAL RESOURCES

KA3843ACS Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: KA3843ACS

Manufacturer: Fairchild Semiconductor

Package: 8-DIP (0.300", 7.62mm)

Series: -

Package/Case: 8-DIP (0.300", 7.62mm)

Packaging: Tube

Product Status: Obsolete

Output Isolation: -

Internal Switch(s): No

Voltage - Breakdown: -

Topology: -

Voltage - Start Up: 16 V

Voltage - Supply (Vcc/Vdd): 12V ~ 25V

Duty Cycle: 96%

Frequency - Switching: Up to 500kHz

Power (Watts): -

Fault Protection: Current Limiting

Control Features: -

Operating Temperature: 0°C ~ 70°C (TA)

Grade: -

Qualification: -

Supplier Device Package: 8-DIP

Mounting Type: Through Hole

Frequently Asked Questions

1. How can I order KA3843ACS from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of KA3843ACS?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of KA3843ACS updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for KA3843ACS?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for KA3843ACS?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

KA3843ACS Procurement and Technical Support

KA3843ACS is manufactured by Fairchild Semiconductor. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing KA3843ACS and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for KA3843ACS.

Part Number: KA3843ACS

Manufacturer: Fairchild Semiconductor

Package: 8-DIP (0.300", 7.62mm)

Category: AC DC Converters, Offline Switches

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Dispatch Time

Usually 1–3 business days after confirmation

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