VNP49N04 is a fully autoprotected power MOSFET using STMicroelectronics VIPower technology, intended for replacement of standard power MOSFET in DC to 50 KHz applications. Built-in thermal shut-down, linear current limita- tion and overvoltage clamp protect the chip in harsh enviroments. Fault feedback can be detected by monitoring the voltage at the input pin.
The VNP49N04 is a monolithic device made using STMicroelectronics VIPower Technology, intended for replacement of standard power MOSFETs in DC to 50 KHz applications. It features built-in thermal shut-down, linear current limitation, and an overvoltage clamp to protect the chip in harsh environments.
The device integrates several protection features including an overvoltage clamp set at 42V, a linear current limiter, and overtemperature protection with a shutdown threshold of 150°C. It also offers diagnostic feedback through the input pin and ESD protection. The component is available in a standard TO-220 package.
| Drain Current (Internally Limited) | 49 A |
|---|---|
| Total Dissipation at Tc = 25 °C | 125 W |
| Operating Junction Temperature | Internally Limited |
| Storage Temperature | -55 to 150 °C |
| Package Type | TO-220 |
The device integrates an overvoltage clamp protection internally set at 42V.
Overtemperature cutout occurs at a minimum of 150°C.
The device is intended for applications from DC to 50 KHz.