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Product Detailed Parameters
- Description：MOSFET P-CH 20V 1.8A SC70-6
- Series：-
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR)
- FET Type：P-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：20 V
- Current - Continuous Drain (Id) @ 25°C：1.8A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：1.8V, 4.5V
- Rds On (Max) @ Id, Vgs：120mOhm @ 1.8A, 4.5V
- Vgs(th) (Max) @ Id：1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：6.24 nC @ 4.5 V
- Vgs (Max)：±8V
- Input Capacitance (Ciss) (Max) @ Vds：524 pF @ 10 V
- FET Feature：-
- Power Dissipation (Max)：630mW (Ta)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：SC-70-6
- Package / Case：6-TSSOP, SC-88, SOT-363
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Overview
The AO7411 is a P-Channel Enhancement Mode Field Effect Transistor manufactured by Alpha & Omega Semiconductor. It is designed for general-purpose power switching applications, offering low on-resistance and fast switching speeds. The device features a 30V drain-source voltage rating and is housed in a compact SOT-23 surface-mount package, suitable for space-constrained designs.
Feature Summary
- P-Channel enhancement mode construction
- Low on-state resistance for efficient power handling
- Fast switching characteristics
- Surface-mount SOT-23 packaging
Applications
- General-purpose power switching
- Load switches
- Power management circuits
Procurement Notes
Verify the specific suffix code to confirm pinout configuration and tape-and-reel specifications. Ensure the component meets RoHS compliance requirements if mandated by the target assembly standards. Cross-reference the manufacturer's latest datasheet revision to confirm any updates to thermal or electrical parameters before finalizing procurement.
Selection Notes
Select this component for applications requiring a compact P-Channel MOSFET with a 30V voltage rating. Evaluate the maximum continuous drain current and thermal dissipation capabilities against the circuit's load requirements. Consider the SOT-23 package size constraints when designing the PCB footprint and thermal relief areas.
Part Context
The AO7411 belongs to Alpha & Omega Semiconductor's portfolio of discrete power MOSFETs. These devices are engineered for cost-effective solutions in consumer electronics and industrial systems. The AO series typically emphasizes high performance within small form factors, supporting modern trends in miniaturization and energy efficiency.
Replacement Considerations
Potential substitutes include other 30V P-Channel MOSFETs in SOT-23 packages from various manufacturers. Verify that alternative parts match the original's on-resistance, gate threshold voltage, and package dimensions to ensure compatibility without redesigning the PCB.
