SSFP4959A

Single FETs, MOSFETs Overview

The SSFP4959A is a 40V P-Channel MOSFET manufactured by Good-Ark Semiconductor, designed for high-efficiency switched mode power supplies. It features an advanced MOSFET process technology to achieve high cell density and low on-resistance. The device is housed in a PPAK5x6 surface mount package. Key electrical specifications include a continuous drain current of -85A at 25°C case temperature, a maximum drain-source breakdown voltage of -40V, and a typical on-resistance of 5.8mΩ at VGS=-10V. It supports a single-pulse avalanche current of -70A.

Single FETs, MOSFETs Feature Summary

• Utilizes advanced MOSFET process technology to achieve high cell density and low on-resistance
• Features fast switching capabilities and reverse body recovery characteristics
• Optimized for high efficiency in switched mode power supply applications

Single FETs, MOSFETs Applications

• High efficiency switched mode power supplies
• Power management circuits requiring low on-resistance
• Applications utilizing reverse body recovery characteristics

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the requested part number matches the exact electrical ratings and thermal characteristics defined in the SSFP4959A datasheet. Ensure compatibility with the PPAK5x6 footprint during PCB layout review.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring a 40V P-Channel MOSFET with low conduction losses. The PPAK5x6 package provides efficient thermal dissipation suitable for high-current applications. Evaluate the gate charge parameters against the driving circuit capabilities to ensure optimal switching performance and minimize switching losses in the target application.

Single FETs, MOSFETs Part Context

Good-Ark Semiconductor produces discrete semiconductor devices including MOSFETs, diodes, and transistors. The SSFP4959A belongs to their power MOSFET portfolio, specifically engineered for surface-mount applications. The manufacturer emphasizes high reliability and efficiency in their product line, targeting modern power electronics requirements.

Single FETs, MOSFETs Replacement Considerations

Consult the official Good-Ark Semiconductor cross-reference documentation or contact technical support directly to identify verified substitute part numbers. Do not assume functional equivalence with other manufacturers' components without verifying pinout, electrical limits, and thermal performance data.