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The Toshiba Semiconductor and Storage 2SJ681 is a silicon P-channel MOS field-effect transistor utilizing U-MOSIII technology. It features a drain-source voltage rating of -60 V and supports continuous DC drain currents up to -5 A, with peak pulse capabilities reaching -20 A. The device offers low on-resistance, typically 0.12 Ω at a gate-source voltage of -10 V, and high forward transfer admittance of 5.0 S. Designed for efficient switching, it operates with a 4-V gate drive threshold and includes robust thermal characteristics suitable for power management applications.
Verify the specific ordering suffix and environmental compliance status directly with Toshiba Semiconductor and Storage representatives before procurement. Confirm RoHS compatibility details as they may vary by production batch. Ensure that the final component selection aligns with the absolute maximum ratings and derating concepts outlined in the official Toshiba Semiconductor Reliability Handbook to maintain system integrity.
Select this component based on its specific P-channel configuration and U-MOSIII architecture. Evaluate the thermal resistance from channel to case (6.25 °C/W) against your heat dissipation requirements. Consider the gate threshold voltage range (-0.8 to -2.0 V) when designing the control circuitry to ensure reliable enhancement mode operation under varying temperature conditions.
This part belongs to the family of silicon P-channel MOSFETs manufactured using Toshiba's proprietary U-MOSIII process technology. It is engineered specifically for power switching applications requiring low on-resistance and fast switching speeds. The device is housed in a standard surface-mount package designed for efficient thermal management and integration into compact electronic designs.
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Toshiba Semiconductor and Storage sales representatives for potential cross-references or updated product line replacements.