Datasheet D44H8 - D44H11, D45H8 - D45H11 (STMicroelectronics)

D44H8 - D44H11 D45H8 - D45H11
Complementary power transistors
Features
. ■ Low collector-emitter saturation voltage TAB ■ Fast switching speed
Applications
■ Power amplifier 3 ■ Switching circuits 2 1
TO-220 Description
The devices are manufactured in low voltage multi epitaxial planar technology. They are intended for general purpose linear and switching applications.
Figure 1. Internal schematic diagram Table 1. Device summary Order codes Marking Polarity Package Packaging
D44H8 D44H8 NPN TO-220 Tube D44H11 D44H11 NPN TO-220 Tube D45H8 D45H8 PNP TO-220 Tube D45H11 D45H11 PNP TO-220 Tube October 2009 Doc ID 4213 Rev 5 1/8 www.st.com 8 Document Outline Figure 1. Internal schematic diagram Table 1. Device summary 1 Absolute maximum ratings Table 2. Absolute maximum ratings Table 3. Thermal data 2 Electrical characteristics Table 4. Electrical characteristics 2.1 Electrical characteristics (curves) Figure 2. Safe operating area Figure 3. Derating curve Figure 4. DC current gain (NPN) Figure 5. DC current gain (PNP) Figure 6. Collector-emitter saturation voltage (NPN) Figure 7. Collector-emitter saturation voltage (PNP) 3 Package mechanical data 4 Revision history Table 5. Document revision history