DESCRIPTION

The µ PA1874B is a switching device, which can be driven directly by a 2.5 V power source.

The µ PA1874B features a low on-state resistance and excellent switching characteristics, and is suitable for applications such as power switch of portable machine and so on.

FEATURES

• 2.5 V drive available

• Low on-state resistance

RDS(on)1 = 14.0 mΩ MAX. (VGS = 4.5 V, ID = 4.0 A)

RDS(on)2 = 14.5 mΩ MAX. (VGS = 4.0 V, ID = 4.0 A)

RDS(on)3 = 16.5 mΩ MAX. (VGS = 3.1 V, ID = 4.0 A)

RDS(on)4 = 19.5 mΩ MAX. (VGS = 2.5 V, ID = 4.0 A)

• Built-in G-S protection diode against ESD