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TO-243AA Package Parts

Use this page to review components associated with the TO-243AA package or case.

Compare manufacturer and stock references below, then open a product or add it directly to your sourcing request.

MATCHING PARTS 4001 Results
PART NUMBER RESULTS

Matching TO-243AA Components

Compare sourcing references and open a part for full technical information.

PART NUMBER KSD1621RTF TRANS NPN 25V 2A SOT-89-3
Manufacturer onsemi
Package / Case TO-243AA
Stock Reference 2,979
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PART NUMBER FJC1308RTF TRANS PNP 30V 3A SOT-89-3
Manufacturer onsemi
Package / Case TO-243AA
Stock Reference 8,270
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PART NUMBER FJC1308PTF TRANS PNP 30V 3A SOT-89-3
Manufacturer onsemi
Package / Case TO-243AA
Stock Reference 2,683
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PART NUMBER KSA1201YTF TRANS PNP 120V 0.8A SOT-89-3
Manufacturer onsemi
Package / Case TO-243AA
Stock Reference 5,785
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PART NUMBER KSA1201OTF TRANS PNP 120V 0.8A SOT-89-3
Manufacturer onsemi
Package / Case TO-243AA
Stock Reference 2,747
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PART NUMBER KSC2982CTF TRANS NPN 10V 2A SOT-89-3
Manufacturer onsemi
Package / Case TO-243AA
Stock Reference 9,983
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PART NUMBER KSC2881YTF TRANS NPN 120V 0.8A SOT-89-3
Manufacturer onsemi
Package / Case TO-243AA
Stock Reference 7,056
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PART NUMBER KSC2982ATF TRANS NPN 10V 2A SOT-89-3
Manufacturer onsemi
Package / Case TO-243AA
Stock Reference 7,766
View Part
COMMON QUESTIONS

TO-243AA Package FAQ

Quick guidance for selection and sourcing.

What does the TO-243AA package describe?

TO-243AA is a package or case designation used by compatible electronic components. Mechanical dimensions, pin count and pin configuration should be confirmed against the manufacturer datasheet.

Does the same TO-243AA package mean two parts are interchangeable?

No. Matching package dimensions do not guarantee electrical or functional compatibility. Always verify the complete part number and technical specifications before substitution.

How can I source components in the TO-243AA package?

Select a matching part below or send your BOM and required quantities to Winsun (HK) Electronics for availability and quotation support.

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Need a Different Option for TO-243AA?

Send the exact part number, manufacturer and quantity. Winsun (HK) Electronics can review availability, lead time, shortage requirements and possible alternatives.