STMicroelectronics BD441
This device is manufactured in planar technology with “base island” layout. The resulting transistor shows exceptional high gain performance coupled with very low saturation voltage.FEATURES
● NPN transistorAPPLICATIONS
● Linear and switching industrial equipmentDESCRIPTION
The PNP type is BD442. 1 2 3 SOT-32 Figure 1. Internal schematic diagram Table 1. Device summary Order code BD441 Marking BD441 Package SOT-32 Packaging Tube May 2008 Rev 5 1/9 9 Absolute maximum ratings 1 Absolute maximum ratings Table 2. Absolute maximum ratings Symbol Parameter VCBO VCES VCEO VEBO IC ICM IB PTOT Tstg TJ Collector-base voltage (IE = 0) Collector-emitter voltage (VBE = 0) Collector-emitter voltage (IB = 0) Emitter-base voltage (IC = 0) Collector current Collector peak current (tp < ms) Base current Total dissipation at Tcase = 25 °C Storage temperature Max. operating junction temperature BD441 Value 80 80 80 5 4 7 1 36 -65 to 150 1