Overview
The VNB14NV04TR-E is a fully autoprotected Power MOSFET developed by STMicroelectronics using their VIPower™ M0 technology. This device is designed to replace standard power MOSFETs in DC to 50 KHz applications. It features advanced protection mechanisms and is available in various packages, including D2PAK, TO-252 (DPAK), TO-251 (IPAK), and SO-8. The VNB14NV04TR-E is part of the OMNIFET II series, known for its robust and reliable performance in harsh environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| RDS(on) | 35 mΩ | mΩ |
| Ilim (Current Limit) | 12 A | A |
| Vclamp (Drain-source Clamp Voltage) | 40 V | V |
| VIN (Input Voltage) | Internally clamped | V |
| IIN (Input Current) | +/-20 mA | mA |
| ID (Drain Current) | Internally limited | A |
| Tj (Operating Junction Temperature) | Internally limited | °C |
| Tc (Case Operating Temperature) | Internally limited | °C |
| Tstg (Storage Temperature) | -55 to 150 °C | °C |
| Ptot (Total Dissipation at Tc=25 °C) | 4.6 W | W |
| Rthj-case (Thermal Resistance Junction-Case) | 1.7 °C/W | °C/W |
Key Features
- Linear current limitation
- Thermal shutdown
- Short circuit protection
- Integrated clamp
- Low current drawn from input pin
- Diagnostic feedback through input pin
- ESD protection
- Direct access to the gate of the Power MOSFET (analog driving)
- Compatible with standard Power MOSFETs
Applications
The VNB14NV04TR-E is suitable for various applications requiring robust and reliable power switching, including but not limited to:
- Automotive systems
- Industrial control systems
- Power supplies and DC-DC converters
- Motor control and drive systems
- High-frequency switching applications up to 50 KHz
Q & A
- What is the maximum drain-source voltage for the VNB14NV04TR-E?
The drain-source voltage (VDS) is internally clamped, providing protection against overvoltage conditions.
- What is the current limit for the VNB14NV04TR-E?
The current limit (Ilim) is 12 A.
- What are the key protection features of the VNB14NV04TR-E?
The device features linear current limitation, thermal shutdown, short circuit protection, integrated clamp, and ESD protection.
- What is the operating junction temperature range for the VNB14NV04TR-E?
The operating junction temperature (Tj) is internally limited, ensuring the device operates within safe thermal limits.
- What packages are available for the VNB14NV04TR-E?
The device is available in D2PAK, TO-252 (DPAK), TO-251 (IPAK), and SO-8 packages.
- What is the total dissipation at Tc=25 °C for the VNB14NV04TR-E?
The total dissipation at Tc=25 °C is 4.6 W.
- Does the VNB14NV04TR-E provide diagnostic feedback?
- What is the thermal resistance junction-case for the VNB14NV04TR-E?
The thermal resistance junction-case (Rthj-case) is 1.7 °C/W.
- Is the VNB14NV04TR-E compatible with standard Power MOSFETs?
- What are some typical applications for the VNB14NV04TR-E?
