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Product Detailed Parameters
- Description：MOSFET N-CH 100V 6.5A 8SOIC
- Series：SDMOS™
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：100 V
- Current - Continuous Drain (Id) @ 25°C：6.5A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：7V, 10V
- Rds On (Max) @ Id, Vgs：36mOhm @ 6.5A, 10V
- Vgs(th) (Max) @ Id：4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：23 nC @ 10 V
- Vgs (Max)：±25V
- Input Capacitance (Ciss) (Max) @ Vds：1450 pF @ 50 V
- FET Feature：-
- Power Dissipation (Max)：3.1W (Ta)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：8-SOIC
- Package / Case：8-SOIC (0.154", 3.90mm Width)
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Overview
The AO4454 is a P-channel enhancement mode field-effect transistor manufactured by Alpha & Omega Semiconductor. It features a maximum drain-source voltage of -30V and a continuous drain current of -6.5A at 25°C. The device utilizes advanced trench technology to achieve low on-resistance, specified as less than 43 milliohms at a gate-source voltage of 4.5V and less than 28 milliohms at 10V. Key electrical parameters include an input capacitance of 830 picofarads measured at 15 volts and switching times with rise and fall characteristics in the nanosecond range. It operates within a junction temperature range of -55°C to 150°C and is housed in an SOIC-8 surface-mount package.
Feature Summary
- Utilizes advanced trench MOSFET technology for optimized performance
- Provides low on-resistance suitable for efficient power switching
- Designed for load switch and pulse-width modulation applications
Applications
- Load switching circuits
- Pulse-width modulation (PWM) control systems
- DC-DC converter output stages
Procurement Notes
Verify the specific ordering suffix against the manufacturer's datasheet to ensure correct packaging configuration. Confirm RoHS compliance status and lead-free certification requirements prior to procurement. Ensure the selected variant matches the required thermal dissipation capabilities for the intended operating environment.
Selection Notes
Select this component when a P-channel MOSFET with a 30-volt rating and approximately 6.5-ampere current capacity is required. Consider the SOIC-8 package constraints for thermal management and PCB layout. Evaluate the gate charge and input capacitance values against the driving circuit capabilities to ensure adequate switching speed and drive efficiency.
Part Context
This part belongs to the Alpha & Omega Semiconductor P-channel MOSFET family, which employs trench technology to deliver high performance in small surface-mount packages. The AO4454 specifically targets applications requiring moderate voltage blocking and current handling with low conduction losses. It serves as a standard discrete semiconductor solution for power management and signal switching tasks.
Replacement Considerations
Consult official substitution guides for electrically equivalent alternatives. Verify pinout compatibility and thermal characteristics before replacing.
