CPU MOSFET Compatible for MacBook Air A1466 A1465 SISA18DN 30V

Product Description

The MacBook Air A1466 A1465 CPU MOSFET SISA18DN is a replacement motherboard component used in compatible MacBook Air power and CPU power circuits. It is designed for board-level repair of compatible MacBook Air models.

This MacBook Air A1466 A1465 CPU MOSFET is listed for MacBook Air 11-inch A1465 and 13-inch A1466 models from Mid 2013 through Mid 2017. Repair-parts suppliers specifically identify the component as the high-side CPU MOSFET with SISA18DN marking.

The SiSA18DN is a 30V N-channel MOSFET. Vishay documentation identifies SiSA18DN as a 30V N-channel device suitable for switching and linear applications.

Compatible Models

• MacBook Air 11-inch A1465
• MacBook Air 13-inch A1466
• MacBook Air A1465 Mid 2013
• MacBook Air A1466 Mid 2013
• MacBook Air A1465 Early 2014
• MacBook Air A1466 Early 2014
• MacBook Air A1465 Early 2015
• MacBook Air A1466 Early 2015
• MacBook Air A1466 2017
• Compatible Mid 2013 to Mid 2017 board revisions

Compatible Part Numbers

• SISA18DN
• SiSA18DN
• 30V N-Channel MOSFET
• High-side CPU MOSFET reference for compatible MacBook Air boards

Product Details

• Product Type: CPU Power MOSFET
• Compatible Brand: Apple
• Compatible Models: MacBook Air A1465 / A1466
• Compatible Generation: Mid 2013 to Mid 2017
• Component: SISA18DN
• MOSFET Type: N-Channel
• Drain-Source Voltage: 30V
• Application: CPU Power / Motherboard Repair
• Installation: Board-Level SMD Replacement
• Condition: New Replacement Component

Warranty Details

Warranty: No Warranty
Warranty Service Type: —
Warranty Type: —

Important Note:-

• Please verify the exact MOSFET marking, motherboard board number, circuit position, package, and pin configuration before ordering.
• SISA18DN is a board-level component and should only be replaced by a qualified laptop motherboard repair technician.
• This component is listed as the High CPU MOSFET for compatible MacBook Air A1465/A1466 boards.
• SiSA18DN is a 30V N-channel MOSFET; electrical specifications should be matched before replacement.
• Do not replace a motherboard MOSFET based only on the laptop model. Confirm the original component marking and circuit position.
• This is an individual electronic component, not a complete motherboard or CPU power circuit.
• Professional microsoldering equipment and proper ESD protection are recommended for installation.
• Incorrect installation, reversed orientation, overheating, or use of an incorrect replacement component can damage the motherboard.
• Product images are for reference only. Actual marking may vary slightly.
• No warranty is provided for this IC/MOSFET component.
• If the product is found to be out of stock after ordering, the payment will be refunded.

FAQs

1. Is SISA18DN compatible with MacBook Air A1466?

Yes. SISA18DN CPU MOSFET replacement listings identify it for compatible MacBook Air A1466 models from Mid 2013 through Mid 2017.

2. Is this MOSFET compatible with MacBook Air A1465?

Yes. It is also listed for compatible MacBook Air 11-inch A1465 models from the same generation range.

3. What is the voltage rating of SISA18DN?

The SiSA18DN is a 30V N-channel MOSFET according to Vishay documentation.

4. What is the function of this MOSFET?

This component is used in the CPU power circuitry of compatible MacBook Air motherboards. It is identified by repair-parts suppliers as the high-side CPU MOSFET.

5. Can I replace this MOSFET myself?

Board-level replacement requires microsoldering equipment and appropriate repair skills. Professional motherboard repair is strongly recommended.