Overview
The NCV8403ASTT1G is a three-terminal protected Low-Side Smart Discrete device produced by onsemi. This device is designed to offer robust protection and reliability, making it suitable for harsh automotive and other demanding environments. It features advanced protection mechanisms such as overcurrent, overtemperature, ESD protection, and integrated Drain-to-Gate clamping for overvoltage protection. The NCV8403ASTT1G is AEC-Q101 qualified and PPAP capable, ensuring it meets stringent automotive standards.
Key Specifications
| Rating | Symbol | Value | Unit |
|---|---|---|---|
| Drain-to-Source Voltage Internally Clamped | VDSS | 42 | Vdc |
| Gate-to-Source Voltage | VGS | −14 | Vdc |
| Drain Current Continuous | ID | Internally Limited | A |
| Total Power Dissipation - SOT-223 Version @ TA = 25°C | PD | 1.13 / 1.56 | W |
| Thermal Resistance - SOT-223 Version Junction-to-Ambient | RθJA | Varies with PCB Cu thickness | °C/W |
| Gate Threshold Voltage | VGS(th) | 1.0 - 1.7 | Vdc |
| Static Drain-to-Source On-Resistance @ VGS = 10 Vdc, ID = 3.0 A | RDS(on) | 53 - 95 mΩ | mΩ |
Key Features
- Short Circuit Protection
- Thermal Shutdown with Automatic Restart
- Over Voltage Protection
- Integrated Clamp for Inductive Switching
- ESD Protection
- dV/dt Robustness
- Analog Drive Capability (Logic Level Input)
- AEC-Q101 Qualified and PPAP Capable
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant
Applications
The NCV8403ASTT1G is designed to switch a variety of resistive, inductive, and capacitive loads. It is particularly suited for automotive and other harsh environments where reliability and robust protection are critical.
Q & A
- What is the NCV8403ASTT1G?
The NCV8403ASTT1G is a three-terminal protected Low-Side Smart Discrete device produced by onsemi.
- What are the key protection features of the NCV8403ASTT1G?
The device features overcurrent, overtemperature, ESD protection, and integrated Drain-to-Gate clamping for overvoltage protection.
- What is the maximum drain-to-source voltage for the NCV8403ASTT1G?
The maximum drain-to-source voltage is 42 Vdc.
- What is the gate threshold voltage range for the NCV8403ASTT1G?
The gate threshold voltage range is 1.0 to 1.7 Vdc.
- Is the NCV8403ASTT1G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding environments.
- What types of loads can the NCV8403ASTT1G switch?
The device can switch a variety of resistive, inductive, and capacitive loads.
- What is the total power dissipation for the SOT-223 version at TA = 25°C?
The total power dissipation for the SOT-223 version at TA = 25°C is 1.13 W and 1.56 W under different conditions.
- Does the NCV8403ASTT1G have thermal shutdown with automatic restart?
Yes, it features thermal shutdown with automatic restart.
- Is the NCV8403ASTT1G RoHS compliant?
Yes, the device is Pb-Free, Halogen Free/BFR Free and RoHS compliant.
- What package options are available for the NCV8403ASTT1G?
The device is available in SOT-223 and DPAK packages.
