SI2306A

Single FETs, MOSFETs Overview

The UMW SI2306A is an N-channel enhancement mode MOSFET housed in a SOT-23 package. It features a drain-source voltage rating of 30V and a gate-source voltage limit of ±20V. The device supports a continuous drain current of 4A at 25°C, with a maximum on-resistance of 35mΩ at VGS=-10V and ID=4A. Thermal resistance from junction to ambient is 130°C/W in steady state. Operating temperatures range from -55°C to +150°C.

Single FETs, MOSFETs Feature Summary

• N-channel enhancement mode construction for low-side switching applications
• Low on-state resistance optimized for high-efficiency power management
• TrenchFET technology providing superior RDS(on) performance
• RoHS compliant lead-free packaging

Single FETs, MOSFETs Applications

• Load switching for portable devices
• DC/DC converter circuits
• Power management systems

Single FETs, MOSFETs Procurement Notes

Verify the specific manufacturer designation as UMW when sourcing this component. Confirm that the ordering code matches the standard SOT-23 tape and reel configuration. Ensure the requested units meet RoHS compliance standards. Cross-reference the datasheet electrical characteristics against your circuit requirements before finalizing procurement.

Single FETs, MOSFETs Selection Notes

Select this component for applications requiring a compact N-channel switch with a 30V breakdown voltage. Evaluate the thermal dissipation capabilities relative to the expected load current and ambient temperature conditions. Consider the gate charge parameters for driving efficiency in high-frequency switching environments.

Single FETs, MOSFETs Part Context

This part belongs to the UMW family of surface-mount power MOSFETs designed for space-constrained electronics. It utilizes TrenchFET technology to achieve low on-resistance within the small SOT-23 footprint. The device is intended for use in battery-powered and portable electronic equipment where size and efficiency are critical.

Single FETs, MOSFETs Replacement Considerations

Check pinout compatibility and absolute maximum ratings when substituting. Verify that alternative components meet or exceed the 30V drain-source voltage and 4A continuous current specifications. Ensure the replacement package matches the SOT-23 form factor for board integration.