Description
The AO3401 is a P‑channel enhancement‑mode MOSFET optimized for efficient, low-voltage switching tasks. With a drain‑source voltage rating of 30 V and continuous drain current capability of 4 A, it is well suited for power management, battery protection, and load switch applications in portable electronics and compact power modules.
Its low on‑resistance helps minimize conduction losses, while its SOT‑23 surface-mount package enables a small PCB footprint. The device supports logic-level gate drive and offers reliable performance across a wide temperature range.
✅ Key Features & Specifications
| Parameter | Value |
|---|---|
| Channel Type | P‑Channel |
| Drain‑Source Voltage (V<sub>DS</sub>) | –30 V |
| Continuous Drain Current (I<sub>D</sub>) | –4 A |
| On‑Resistance (R<sub>DS(on)</sub>) | ~50 mΩ @ V<sub>GS</sub> = –10 V |
| Gate Threshold Voltage (V<sub>GS(th)</sub>) | ~1.3 V |
| Power Dissipation | ~1.4 W |
| Gate Charge (Q<sub>g</sub>) | ~12 nC |
| Input Capacitance (C<sub>iss</sub>) | ~645 pF |
| Package | SOT‑23 (3 leads) |
| Operating Temperature | –55 °C to +150 °C |
Please Note:
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No Returns, Exchanges, or Warranty available.
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Kindly verify the model number and ensure it matches your product before placing an order.
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We guarantee premium quality.
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All items are thoroughly inspected prior to shipping.
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