UMC4N

The UMC4N is designed as one kind of power management (dual digital transistors) that has three points of features:(1)both the DTA114Y chip and DTC144E chip in a UMT or SMT package; (2)ideal for power switching circuits; (3)mounting cost and area can be cut in half. And the structure of this device is epitaxial planar type NPN/ PNP silicon transistor (built-in resistor type).

The absolute maximum ratings of the UMC4N can be summarized as:(1)supply voltage:50V (NPN) or -50V (PNP);(2)input voltage:40V (NPN) or -40V (PNP);(3)output current:30 mA (NPN) or -100 mA (PNP);(4)junction temperature:150;(5)storage temperature:-55 to +150;(6)power dissipation (UMC4N):150 mW;(7)power dissipation (FMC4A):300 mW. If you want to know more information such as the electrical characteristics about the UMC4N, please download the datasheet in www.seekic.com or www.chinaicmart.com.