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Product Detailed Parameters
- Description：MOSFET N-CH 30V 23A 8SOIC
- Series：-
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：30 V
- Current - Continuous Drain (Id) @ 25°C：23A (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：4mOhm @ 20A, 10V
- Vgs(th) (Max) @ Id：2.3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：63 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：3470 pF @ 15 V
- FET Feature：-
- Power Dissipation (Max)：3.6W (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 AO4302 is an N-Channel MOSFET from Alpha & Omega Semiconductor, utilizing advanced trench technology. It features a 30V drain-source voltage and a continuous drain current of 23A at 25°C ambient temperature. The device offers a maximum on-resistance of 4mΩ at 20A with a 10V gate drive. It operates within a junction temperature range of -55°C to 150°C and is housed in an 8-SOIC surface-mount package.
Feature Summary
- Advanced trench technology for low on-resistance
- Logic-level gate drive capability
- High current handling capacity
Applications
- Load switching applications
- PWM motor control circuits
- Power management systems
Procurement Notes
Verify the obsolete status before procurement as manufacturing has ceased. Confirm final specifications against the official datasheet. Check for authorized distributors offering remaining stock. Ensure compatibility with existing design requirements. Review environmental compliance documentation.
Selection Notes
Consider alternative active components due to obsolescence. Evaluate thermal performance for high-current loads. Verify gate drive voltage compatibility. Assess package size constraints. Compare on-resistance values with newer generations.
Part Context
This component belongs to the AO43 series of N-channel MOSFETs. It utilizes trench technology for improved efficiency. The 8-SOIC package provides surface-mount convenience. It is designed for general-purpose switching applications.
Replacement Considerations
Check for direct pin-compatible alternatives from the same manufacturer. Verify electrical parameters match original requirements. Consider updated series with enhanced performance.
