Overview
The NCV8401BDTRKG is a self-protected low-side smart discrete device manufactured by onsemi. This device is part of the NCV8401A/B series, which is designed to offer robust protection and reliability in harsh automotive and industrial environments. It features a three-terminal configuration and is AEC-Q101 qualified, ensuring it meets stringent automotive standards. The device is also Pb-free and RoHS compliant, aligning with environmental regulations.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Drain-to-Source Voltage (Internally Clamped) | VDSS | 42 | V |
| Drain Current - Continuous | ID | Internally Limited | A |
| Gate-to-Source Voltage | VGS | −14 | V |
| Static Drain-to-Source On-Resistance (VGS = 10 V, ID = 5 A, TJ @ 25°C) | RDS(on) | 23 | mΩ |
| Total Power Dissipation @ TA = 25°C | PD | 1.1 | W |
| Thermal Resistance, Junction-to-Case | RθJC | 1.6 | °C/W |
| Thermal Resistance, Junction-to-Ambient | RθJA | 110 | °C/W |
Key Features
- Short Circuit Protection: Protects against short circuit conditions.
- Thermal Shutdown with Automatic Restart: Ensures the device shuts down in case of overheating and restarts once the temperature drops.
- Over Voltage Protection: Protects the device from overvoltage conditions.
- Integrated Clamp for Inductive Switching: Provides protection during inductive switching.
- ESD Protection: Protects against electrostatic discharge.
- dV/dt Robustness: Ensures robustness against high dV/dt conditions.
- Analog Drive Capability (Logic Level Input): Allows for analog drive with logic level input.
- AEC-Q101 Qualified and PPAP Capable: Meets automotive quality standards.
- Pb-free and RoHS Compliant: Environmentally friendly packaging.
Applications
- Switching a Variety of Loads: Suitable for switching resistive, inductive, and capacitive loads.
- Replacing Electromechanical Relays and Discrete Circuits: Can replace traditional relays and discrete circuits in various applications.
- Automotive and Industrial Devices: Ideal for use in automotive and industrial environments due to its robust protection features.
Q & A
- What is the NCV8401BDTRKG used for?
The NCV8401BDTRKG is a self-protected low-side smart discrete device used for switching various loads and providing robust protection in harsh automotive and industrial environments. - What are the key protection features of the NCV8401BDTRKG?
The device features short circuit protection, thermal shutdown with automatic restart, over voltage protection, integrated clamp for inductive switching, and ESD protection. - What is the maximum drain-to-source voltage of the NCV8401BDTRKG?
The maximum drain-to-source voltage is 42 V. - Is the NCV8401BDTRKG AEC-Q101 qualified?
Yes, the device is AEC-Q101 qualified, making it suitable for automotive applications. - What is the typical static drain-to-source on-resistance of the NCV8401BDTRKG?
The typical static drain-to-source on-resistance is 23 mΩ at VGS = 10 V and ID = 5 A at TJ = 25°C. - What is the thermal shutdown temperature of the NCV8401BDTRKG?
The thermal shutdown temperature is between 150°C to 185°C depending on the gate voltage. - Is the NCV8401BDTRKG Pb-free and RoHS compliant?
Yes, the device is Pb-free and RoHS compliant. - What are the typical applications of the NCV8401BDTRKG?
The device is typically used for switching various loads and replacing electromechanical relays and discrete circuits in automotive and industrial environments. - What is the maximum total power dissipation of the NCV8401BDTRKG at TA = 25°C?
The maximum total power dissipation is 1.1 W. - What is the thermal resistance, junction-to-ambient, of the NCV8401BDTRKG?
The thermal resistance, junction-to-ambient, is 110 °C/W.
