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UMH4N Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
UMH4NROHM1960Yes

part UMH4N is manufactured by ROHM Semiconductor.

The part UMH4N is manufactured by ROHM Semiconductor. Below are the factual specifications, descriptions, and features from the Manufactor Datasheet:

Specifications:

  • Part Number: UMH4N
  • Manufacturer: ROHM
  • Type: N-channel MOSFET
  • Package: SOT-23
  • Drain-Source Voltage (VDSS): 30V
  • Gate-Source Voltage (VGSS): ±20V
  • Drain Current (ID): 1.2A
  • Power Dissipation (PD): 500mW
  • On-Resistance (RDS(on)): 100mΩ (max) at VGS = 10V
  • Threshold Voltage (VGS(th)): 0.8V (min) – 2.0V (max)
  • Operating Temperature Range: -55°C to +150°C

Descriptions:

  • The UMH4N is a small-signal N-channel MOSFET designed for low-voltage, high-speed switching applications.
  • It is suitable for use in portable devices, power management circuits, and load switching.

Features:

  • Low on-resistance (RDS(on)) for efficient power handling.
  • Compact SOT-23 package for space-constrained applications.
  • Fast switching performance.
  • Suitable for battery-powered devices due to low threshold voltage.

This information is based on ROHM's official documentation for the UMH4N MOSFET.

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