AO3420 N-Channel MOSFET – Imported Original, SOT-23 Package

AO3420 N‑Channel MOSFET – SOT‑23, Original Imported, High‑Performance

Technical Details

• Part Number: AO3420
• Polarity: N‑Channel Enhancement MOSFET
• Drain‑Source Voltage (V_DSS): 30 V
• Continuous Drain Current: ~6 A
• R_DS(on): ~24 mΩ @ V_GS=4.5 V
• Gate Threshold Voltage (V_GS(th)): ~1.0 V – 2.5 V
• Gate Charge (Q_g): ~6.5 nC
• Input Capacitance (C_iss): ~950 pF
• Power Dissipation: ~1.4 W
• Operating Temperature Range: −55 °C to +150 °C
• Package: SOT‑23 (Surface Mount)

Features

• Ultra-low on-resistance for improved efficiency
• Fast switching speed with low gate charge
• Compact SOT-23 package for space-saving designs
• Stable and reliable across industrial temperature range

Applications

• Efficient load switching in portable electronics
• DC–DC converters and step-down regulators
• Battery-powered systems and motor control
• General-purpose switching in embedded devices

Physical Attributes

• Pins: 3 (Gate, Drain, Source)
• Package: SOT‑23 (SMT)
• Dimensions: ~2.9 mm × 1.6 mm × 1.25 mm
• Weight: ~0.008 g

Package Includes

• 1 × AO3420 N‑Channel MOSFET – SOT‑23 surface-mount package