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The PJT7801_R1_00001 is a P-Channel Enhancement Mode MOSFET manufactured by Panjit International Inc. It features an SOT-363 package and provides ESD protection rated at 2kV HBM. The device supports a Drain-Source Voltage (VDS) of -20 V and a Continuous Drain Current (ID) of -0.7 A. Key electrical parameters include a maximum RDS(on) of 325 mΩ at VGS=-4.5V, ID=-0.7A, and 600 mΩ at VGS=-1.8V, ID=-0.5A. Total Gate Charge (Qg) is typically 2.2 nC. Power Dissipation is 350 mW at Ta=25°C with a thermal resistance (RθJA) of 357 °C/W. Operating temperatures range from -55°C to +150°C.
Verify the specific ordering suffix against official documentation to confirm packaging quantity and type. The _R1 suffix corresponds to a 3K pcs / 7” reel configuration, while _R2 indicates a 10K pcs / 13” reel. Confirm RoHS compliance and halogen-free status requirements prior to procurement to ensure alignment with project specifications.
Select this component for low-voltage P-Channel switching designs requiring compact SOT-363 footprint. Evaluate RDS(on) limits at specific gate drive voltages (-1.8V, -2.5V, -4.5V) to ensure adequate current handling. Consider the 357 °C/W thermal resistance for heat dissipation in ambient conditions above 25°C.
This part belongs to the PPJT7801 series of 20V P-Channel Enhancement Mode MOSFETs. It is designed as a general-purpose discrete semiconductor device suitable for standard commercial electronics. The product line emphasizes cost-effective trench technology solutions for power management and signal switching tasks.
Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching VDS, ID, RDS(on), and package dimensions independently.