Overview
The VNP14N04 is a monolithic device developed by STMicroelectronics using their VIPower Technology. This fully autoprotected power MOSFET is designed to replace standard power MOSFETs in DC to 50 KHz applications. The device is packaged in a standard TO-220-3 case and is known for its robust protection features and high reliability. Although the VNP14N04 is currently listed as an obsolete product, it remains a significant component in various legacy systems and applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package / Case | TO-220-3 | |
| Mounting Type | Through Hole | |
| Voltage - Load (Max) | 35 V | V |
| Current - Output (Max) | 10 A | A |
| Rds On (Typ) | 0.07 Ω | Ω |
| Input Type | Non-Inverting | |
| Output Type | N-Channel | |
| Operating Junction Temperature | Internally Limited | °C |
| Storage Temperature | -55 to 150 °C | °C |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
Key Features
- Overvoltage Clamp Protection: Internally set at 42V, providing ruggedness and energy handling capability, especially important when driving inductive loads.
- Linear Current Limiter Circuit: Limits the drain current to a predefined value, regardless of the input pin voltage, and operates in the linear region during current limitation.
- Overtemperature and Short Circuit Protection: Based on sensing the chip temperature, with automatic restart when the temperature falls below 135°C.
- Status Feedback: Provides feedback through the input pin in case of an overtemperature fault condition.
- ESD Protection: According to the Human Body model, ensuring robustness against electrostatic discharge.
- TTL Logic Compatibility: Can be driven from TTL logic circuits with a small increase in RDS(on).
Applications
The VNP14N04 is suitable for a variety of applications, including:
- DC to 50 KHz Switching Applications: Ideal for use in power switching circuits that operate within this frequency range.
- Inductive Load Driving: The built-in overvoltage clamp and rugged avalanche characteristics make it suitable for driving inductive loads.
- Automotive and Industrial Systems: Its robust protection features and high reliability make it a good fit for harsh environment applications).
Q & A
- What is the VNP14N04?
The VNP14N04 is a monolithic, fully autoprotected power MOSFET developed by STMicroelectronics using their VIPower Technology).
- What is the package type of the VNP14N04?
The VNP14N04 is packaged in a standard TO-220-3 case.
- What are the key protection features of the VNP14N04?
The device features overvoltage clamp protection, linear current limitation, overtemperature protection, and short circuit protection).
- What is the maximum drain current of the VNP14N04?
The maximum drain current is 10 A.
- Is the VNP14N04 still in production?
No, the VNP14N04 is listed as an obsolete product and is no longer manufactured.
- What is the operating junction temperature range of the VNP14N04?
The operating junction temperature is internally limited, but the storage temperature range is -55 to 150 °C).
- Can the VNP14N04 be driven by TTL logic circuits?
- What kind of feedback does the VNP14N04 provide in case of a fault?
The device provides status feedback through the input pin in case of an overtemperature fault condition).
- What are the typical applications of the VNP14N04?
The VNP14N04 is suitable for DC to 50 KHz switching applications, driving inductive loads, and use in automotive and industrial systems).
- Does the VNP14N04 have ESD protection?
