SSFQ3907

Single FETs, MOSFETs Overview

The SSFQ3907 is a 30V P-Channel MOSFET manufactured by Good-Ark Semiconductor, housed in an SOP-8 surface-mount package. It features a maximum continuous drain current of -8A at 25°C case temperature and a typical on-resistance (RDS(ON)) of 16.5mΩ at VGS=-10V and ID=-8A. The device supports a pulsed drain current of -32A and operates within a junction temperature range of -55°C to +150°C. Key electrical parameters include a gate-source breakdown voltage of ±20V, a total gate charge of 11nC typ., and a forward transconductance of 6.8S.

Single FETs, MOSFETs Feature Summary

• Utilizes advanced MOSFET process technology for high cell density and low on-resistance.
• Designed for fast switching and reverse body recovery performance.
• Optimized for efficiency in switch mode power supplies and load switching applications.

Single FETs, MOSFETs Applications

• Motherboard (MB) and VGA power delivery circuits
• Voltage regulator modules (Vcore)
• Point-of-load (POL) converters
• LED driver applications

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 SOP-8 package dimensions align with your PCB footprint requirements. Check for RoHS compliance status in the latest datasheet revision. Ensure thermal management design accounts for the 60°C/W junction-to-ambient resistance under natural convection conditions.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring a 30V P-Channel MOSFET with low RDS(ON) in an SOP-8 package. Evaluate the gate charge and threshold voltage characteristics to ensure compatibility with your logic-level drive signals. Consider the thermal derating curves when determining heat dissipation requirements for continuous currents exceeding 5A. Verify that the package leads can handle the required current density without excessive heating.

Single FETs, MOSFETs Part Context

This part belongs to Good-Ark Semiconductor's discrete semiconductor portfolio, specifically within their MOSFET product line. The company focuses on surface mount devices utilizing advanced processing techniques to achieve high reliability and efficiency. The SSFQ3907 represents their strategy to provide cost-effective solutions for power management applications in consumer electronics and computing hardware.

Single FETs, MOSFETs Replacement Considerations

Consult official cross-reference lists from Good-Ark Semiconductor or authorized distributors for verified substitutes. Ensure any replacement matches the 30V rating, P-Channel type, SOP-8 package, and electrical characteristics such as RDS(ON) and gate charge. Do not assume pinout compatibility with other SOP-8 MOSFETs without verifying the schematic diagram.

Single FETs, MOSFETs FAQ

What is the maximum continuous drain current at elevated temperatures?

The continuous drain current decreases to -5.1A when the case temperature reaches 100°C, based on the absolute maximum ratings provided in the datasheet.

How does the gate threshold voltage vary with temperature?

The gate threshold voltage has a negative temperature coefficient of approximately -4 mV/°C, meaning it decreases as the junction temperature increases.

What is the typical forward transconductance of the SSFQ3907?

The typical forward transconductance (gfs) is 6.8 S, measured at VDS=-10V and ID=-3A.