AOTF9N70

Single FETs, MOSFETs Overview

The AOTF9N70 is an N-Channel MOSFET manufactured by Alpha & Omega Semiconductor Inc. It features a drain-source voltage (Vdss) of 700 V and a continuous drain current (Id) of 9 A at 25°C. The device exhibits an on-state resistance (Rds(on)) of 1.2 Ω, with a gate charge (Qg) of 28.5 nC. The maximum gate-source voltage (Vgs) is ±30 V. This component utilizes through-hole mounting technology and is designed for high-voltage switching applications requiring robust performance.

Single FETs, MOSFETs Feature Summary

• High voltage capability with 700 V drain-source breakdown
• Enhancement mode N-channel construction
• Through-hole mounting for secure mechanical attachment

Single FETs, MOSFETs Applications

• High-voltage power switching circuits
• Inductive load control
• Power supply output stages

Single FETs, MOSFETs Procurement Notes

Verify the specific package type and pinout configuration against the official datasheet before integration, as through-hole variants may differ from surface-mount equivalents. Confirm that the 700 V rating and 9 A current limit align with the target circuit's peak operational demands to ensure reliable long-term performance under thermal stress.

Single FETs, MOSFETs Selection Notes

Select this component when a high-voltage N-channel switch is required in a through-hole assembly. The 1.2 Ω on-resistance suggests suitability for lower-current applications within the 9 A limit. Ensure the driving circuit can handle the 28.5 nC gate charge efficiently to minimize switching losses during operation.

Single FETs, MOSFETs Part Context

This part belongs to the Alpha & Omega Semiconductor discrete semiconductor portfolio, specifically within their MOSFET lineup. It serves as a high-voltage solution for power electronics, distinguishing itself from lower-voltage counterparts by its 700 V rating. The manufacturer specializes in power management and signal processing components.

Single FETs, MOSFETs Replacement Considerations

Direct substitutes must match the 700 V Vdss, 9 A Id, and through-hole package form factor. Verify Rds(on) and Qg specifications to ensure equivalent switching performance. Cross-reference with other manufacturers offering similar high-voltage N-channel TO-220 style devices if availability is constrained.