AO4312 N-Channel MOSFET SMD (SOT-223)

AO4312 N‑Channel MOSFET – SMD (SOT‑223), High Current, Low R_DS(on)

Technical Details

• Part Number: AO4312
• Polarity: N‑Channel
• Drain‑Source Voltage (V_DSS): 30 V
• Continuous Drain Current: ~7.5 A (T_A=25 °C)
• R_DS(on): ~9 mΩ @ V_GS=10 V
• Gate Threshold Voltage: ~1.5 V to 2.5 V
• Gate Charge (Q_g): ~9 nC
• Power Dissipation: ~2 W
• Package Type: SOT‑223 (SMD)
• Operating Temperature: −55 °C to +150 °C

Features

• Low on-resistance for efficient switching
• Fast switching speed with low gate charge
• Thermally efficient SOT‑223 package
• Logic-level gate drive compatible
• High current capability in compact form

Applications

• DC–DC converters
• Power supply switching
• Motor drivers
• Load switches in battery-powered circuits
• Low-voltage high-speed switching

Physical Attributes

• Package: SOT‑223 (Surface Mount)
• Dimensions: ~6.5 mm × 3.5 mm × 1.6 mm (L × W × H)
• Pins: 3 (Gate, Drain, Source)
• Weight: ~0.08 g

Package Includes

• 1 × AO4312 N‑Channel MOSFET – SOT‑223 Package