SFU9230BTU

Single FETs, MOSFETs Overview

The SFU9230BTU is a P-Channel enhancement mode power MOSFET manufactured using planar DMOS technology. It features a drain-to-source voltage (Vdss) of 200 V and a continuous drain current (Id) of 5.4 A at 25°C. The device operates within a junction temperature range of -55°C to +150°C. Key electrical parameters include a maximum gate-source voltage of ±20 V, a typical on-resistance (Rds(on)) of 0.28 Ω at Vgs = -10 V, and a total gate charge (Qg) of 16 nC. The component is housed in a TO-251 (IPAK) package with three terminals.

Single FETs, MOSFETs Feature Summary

• Utilizes proprietary planar DMOS technology for enhanced performance
• Designed for high-voltage switching applications up to 200 V
• Capable of handling continuous currents of 5.4 A
• Operates reliably across extended temperature ranges

Single FETs, MOSFETs Applications

• High-side load switching circuits
• Power management modules requiring P-channel control
• Industrial motor drive interfaces
• Battery protection systems

Single FETs, MOSFETs Procurement Notes

Verify the manufacturer origin, as Fairchild Semiconductor's semiconductor division was acquired by onsemi. Ensure the part number suffix matches the specific package variant required. Confirm that the supplier provides valid traceability documentation for components sourced from the post-acquisition era. Cross-reference datasheet revisions to ensure parameter consistency with your design specifications.

Single FETs, MOSFETs Selection Notes

Select this component when a 200 V P-channel MOSFET is required in a TO-251 package. Compare Rds(on) and thermal resistance values against alternative packages like DPAK if space constraints differ. Ensure the gate drive voltage supports the specified threshold characteristics. Verify that the continuous current rating meets the peak load requirements of the target application circuit.

Single FETs, MOSFETs Part Context

This device belongs to the SFR/SFU9230 series of P-channel power MOSFETs. It serves as a higher-power alternative to smaller signal transistors while offering better thermal performance than surface-mount-only variants. The IPAK package provides through-hole mounting capabilities suitable for industrial environments requiring robust mechanical connections.

Single FETs, MOSFETs Replacement Considerations

The SFR9230B is a related variant in a different package. Direct substitutes must match the 200 V rating, P-channel type, and TO-251 footprint. Verify pinout compatibility before substitution.