Overview
The VNB35N07-E is a monolithic, fully autoprotected Power MOSFET developed by STMicroelectronics using their VIPower® technology. This device is designed to replace standard Power MOSFETs in applications ranging from DC to 50 KHz. It is particularly suited for harsh environments due to its built-in protection features such as thermal shutdown, linear current limitation, and overvoltage clamp. The device is automotive qualified and compliant with the 2002/95/EC European directive, making it a reliable choice for various automotive and industrial applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VDS (Drain-source voltage) | Internally clamped | V |
| Vin (Input voltage) | 18 | V |
| ID (Drain current) | Internally limited | A |
| IR (Reverse DC output current) | -50 | A |
| Vesd (Electrostatic Discharge) | 2000 | V |
| Ptot (Total dissipation at TC = 25°C) | 125 (D2PAK), 40 (TO-220) | W |
| Tj (Operating junction temperature) | Internally limited | °C |
| Tc (Case operating temperature) | Internally limited | °C |
| Tstg (Storage temperature) | -55 to 150 | °C |
| VCLAMP (Drain-source clamp voltage) | 60-80 | V |
| RDS(on) (On-state resistance) | 0.028 Ω | Ω |
| Ilim (Current limit) | 35 A | A |
Key Features
- Automotive qualified
- Linear current limitation
- Thermal shutdown
- Short circuit protection
- Integrated overvoltage clamp
- Low current drawn from input pin
- Diagnostic feedback through input pin
- ESD protection according to the Human Body model
- Direct access to the gate of the Power MOSFET (analog driving)
- Compatible with standard Power MOSFET
- Standard D2PAK package
- Compliant with 2002/95/EC European directive
Applications
The VNB35N07-E is suitable for a variety of applications, particularly in harsh environments. It is commonly used in:
- Automotive systems: Due to its automotive qualification, it is ideal for use in vehicle electrical systems.
- Industrial power management: Its robust protection features make it suitable for industrial power switching and control applications.
- Power supplies: It can be used in power supply units where high reliability and protection against overvoltage and short circuits are necessary.
- Motor control: The device is effective in motor control applications due to its ability to handle inductive loads and provide overvoltage clamp protection.
Q & A
- What is the VNB35N07-E used for?
The VNB35N07-E is a fully autoprotected Power MOSFET used to replace standard Power MOSFETs in applications from DC to 50 KHz, particularly in harsh environments.
- What are the key protection features of the VNB35N07-E?
The device features thermal shutdown, linear current limitation, overvoltage clamp protection, short circuit protection, and ESD protection.
- What is the maximum drain-source voltage (VDS) for the VNB35N07-E?
The VDS is internally clamped.
- What is the maximum drain current (ID) for the VNB35N07-E?
The ID is internally limited.
- How does the device provide diagnostic feedback?
The device provides diagnostic feedback through the input pin, which can be monitored to detect fault conditions such as overtemperature.
- Is the VNB35N07-E compatible with standard Power MOSFETs?
- What package types are available for the VNB35N07-E?
The VNB35N07-E is available in standard D2PAK and TO-220 packages.
- Is the VNB35N07-E automotive qualified?
- What is the operating junction temperature range for the VNB35N07-E?
The operating junction temperature is internally limited, with overtemperature cutout occurring at a minimum of 150°C and automatic restart when the temperature falls below 135°C.
- Does the VNB35N07-E have ESD protection?
