AO4606
Manufacturer
Model
AO4606
Category
The AO4606 SOP-8 dual MOSFET provides a compact solution for low-voltage switching applications with 30V rating, 6.9A continuous current, and 60mΩ RDS(on). Ideal for DC-DC converters and motor control in automotive and industrial systems. Requires proper thermal management and ESD protection. Alternatives should match Vdss ≥30V and SOP-8 package while compensating for lower current handling. Best suited for cost-sensitive designs prioritizing compact size and dual-channel flexibility within its voltage and current limits.
Reference Pricing
Reference Stock
Specifications
| Drain Current (Id) | 7.5A @ TA=25°C, 5.8A @ TA=75°C |
| Drain-Source Voltage (Vds) | 30V |
| Gate-Source Voltage (Vgs) | ±20V |
| On-Resistance (Rds(on)) | 15mΩ @ Vgs=10V, Id=6A; 24mΩ @ Vgs=4.5V, Id=5A |
| Operating Temperature Range | -55 to +150℃ |
| Package Material | Halogen free |
| Package Type | SOP-8 |
| Rated Voltage | 30V |
| Switching Speed | 4.5ns - 14.5ns |
| Threshold Voltage (Vth) | 1.0V - 2.2V |
| Transconductance (gm) | 40S @ Vds=5.0V, Id=6A |
Function And Role
Core Function
Dual-channel N/P-Channel MOSFET for switching applications
Key Characteristics
- 30V drain-to-source voltage (Vdss)
- 6.9A continuous drain current (Id)
- 60mΩ on-resistance (RDS(on)) at 4.5V gate voltage and 5A
- 1V gate threshold voltage (Vgs(th))
- 2W power dissipation (Pd)
- Dual MOSFET in SOP-8 package
Application Domains
Basic Scenarios
- DC-DC converter switching
- Low-side motor control
- Power supply protection circuits
Extended Scenarios
- Solar inverter gate drivers
- Automotive battery management systems
- Industrial motor drives
- LED driver circuits
Precautions
| Soldering | Use 280-300°C reflow profile with 20-30s peak time |
| Current Limit | Continuous drain current not to exceed 6.9A |
| Voltage Limit | Absolute maximum Vdss 40V (transient only) |
| Thermal Management | Thermal resistance 62.5°C/W junction-to-ambient |
| Storage | Moisture-sensitive (MSL3) - store in antistatic bags |
| Risk Warnings |
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Alternative Model Params
- Vdss ≥30V
- RDS(on) ≤80mΩ
- Package SOP-8
- Dual-channel configuration
- Operating temp -40°C~+150°C
Design Recommendations
| Layout | Maintain gate drive strength ≥10mA |
| Thermal | Use copper pours for heat dissipation |
| Compatibility | Ensure gate threshold voltage matches driver |
| Testing | Verify RDS(on) under actual operating conditions |
Market Positioning
| Strengths |
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| Weaknesses |
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