Technical datasheet for onsemi D44H (NPN) and D45H (PNP) complementary silicon power transistors featuring low saturation voltage and fast switching speeds.
This datasheet covers the D44H Series (NPN) and D45H Series (PNP) of plastic, silicon power transistors designed for general-purpose power amplification and switching applications. These devices are suitable for use in output or driver stages of switching regulators, converters, and power amplifiers. The document provides comprehensive technical data including maximum ratings, electrical characteristics, and dynamic performance metrics.
| Collector Current - Continuous | 10 Adc |
|---|---|
| Collector Current - Peak | 20 Adc |
| Operating and Storage Junction Temperature Range | -55 to +150 °C |
| Thermal Resistance, Junction-to-Case | 1.8 °C/W |
| Thermal Resistance, Junction-to-Ambient | 62.5 °C/W |
These devices can be used as general purpose power amplification and switching such as output or driver stages in applications such as switching regulators, converters and power amplifiers.
Yes, these devices are Pb-Free and are RoHS Compliant.
The maximum lead temperature for soldering purposes is 275 °C for 1/8″ from the case for 5 seconds.