STMicroelectronics STD888T4
The device in manufactured in low voltage PNP Planar Technology by using a “Base Island” layout. The resulting transistor shows exceptional high gain performance coupled with very low saturation voltage.DESCRIPTION
Internal schematic diagramAPPLICATIONS
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● Power management in portable equipment Voltage regulation in bias supply circuits Switching regulator in battery charger applications Heavy load driver
● Order codes Part Number STD888T4 Marking D888 Package DPAK Packing Tape & reel April 2006 Rev 2 1/10 10 STD888T4 Contents 1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 2.2 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2/10 STD888T4 Electrical ratings 1 Electrical ratings Table 1.