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MT3421 - P-Channel Power MOSFET

Download the MT3421 datasheet PDF. This datasheet also covers the MT3421-MOS variant, as both devices belong to the same p-channel power mosfet family and are provided as variant models within a single manufacturer datasheet.

General Description

This P-Channel Power MOSFET is pro duced using MOS-TECH Semiconductor’s advanced PowerTrench process that has b een especially tailored to minimize the on-state r esistance and yet maintain low gate charge for superior switching performance.

Key Features

  • 4.3 A,.
  • 25 V. RDS(ON) = 0.08 Ω @ VGS =.
  • 4.5 V RDS(ON) = 0.11 Ω @ VGS =.
  • 2.5 V.
  • Low gate charge (3.6 nC typical).
  • High performance trench technology for extremely low RDS(ON).
  • SuperSOTTM -23 provides low RDS(ON) and 30% higher power handling capability than SOT23 in the same footprint D S SOT-23 G Absolute Maximum Ratings TA=25oC unless otherwise noted Symbol VDSS VGSS ID PD Parameter Drain-Source Voltage Gate-Source Volt.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MT3421-MOS-TECH.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MT3421
Manufacturer MOS-TECH
File Size 712.81 KB
Description P-Channel Power MOSFET
Datasheet download datasheet MT3421 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
MT1 MOS-TECH Semiconductor Co.,LTD MT31 Single P-Channel Power MOSFET General Description This P-Channel Power MOSFET is pro duced using MOS-TECH Semiconductor’s advanced PowerTrench process that has b een especially tailored to minimize the on-state r esistance and yet maintain low gate charge for superior switching performance. These devices a re well suit ed for portable electronics applications: load s witching and power management, battery charging circuits and DC/DC conversion. D Features • –4.3 A, –25 V. RDS(ON) = 0.08 Ω @ VGS = –4.5 V RDS(ON) = 0.11 Ω @ VGS = –2.5 V • Low gate charge (3.