AOSX21319C

Single FETs, MOSFETs Overview

The AOSX21319C is a P-channel enhancement mode MOSFET manufactured by Alpha & Omega Semiconductor Inc. It features a 30V drain-source voltage (Vdss) and supports a continuous drain current of 2.6A at 25°C ambient temperature. The device utilizes an SC-70-6 surface-mount package, offering a power dissipation rating of 1.1W at Ta. Key electrical characteristics include a maximum gate-source voltage (Vgs) of ±20V and a threshold voltage (Vgs(th)) of 2.2V max at 250µA. The input capacitance (Ciss) is 320pF max at 15V, with a gate charge (Qg) of 12nC max at 10V.

Single FETs, MOSFETs Feature Summary

• P-channel MOSFET technology for efficient switching applications
• Compact SC-70-6 surface mount package design
• Low threshold voltage for logic-level drive compatibility

Single FETs, MOSFETs Applications

• Battery protection circuits
• Power management modules
• Portable electronic devices

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix 'C' against the manufacturer's official datasheet to confirm pinout configuration and package variant, as variations exist within the AOSN/AOSS/AOSX families. Ensure the ordering part number matches the required tape-and-reel or cut-tape format specified in the procurement documentation. Cross-reference the RoHS compliance status with the latest environmental declaration provided by Alpha & Omega Semiconductor Inc. before finalizing supply chain agreements.

Single FETs, MOSFETs Selection Notes

Select this component when a compact P-channel switch is required for low-voltage applications. The SC-70-6 package suits space-constrained designs compared to larger SOT packages. Verify that the 2.6A continuous current rating meets the load requirements under the expected thermal conditions. Confirm that the 30V Vdss provides sufficient headroom for the system's operating voltage. Check the gate charge specifications against the driving circuit's capability to ensure adequate switching speed.

Single FETs, MOSFETs Part Context

This component belongs to the Alpha & Omega Semiconductor single FET MOSFET family. It is functionally similar to the AOSN21319C but utilizes an SC-70-6 package instead of SC-70-3. The product line focuses on small-signal power management solutions for portable electronics. The manufacturer offers various package options for similar electrical specifications to accommodate different PCB layout constraints.

Single FETs, MOSFETs Replacement Considerations

The AOSN21319C is a potential substitute if the SC-70-3 package is acceptable. Verify pin compatibility between SC-70-3 and SC-70-6 packages before substitution. No other direct public substitutes are confirmed in the provided data.