Overview
The NCV8406ASTT3G is a self-protected low-side driver from onsemi, designed for harsh automotive and industrial environments. This device is part of the NCV8406A/B series, which features advanced protection mechanisms and robust performance. It is an AEC-Q101 qualified and PPAP capable component, ensuring high reliability and compliance with automotive standards. The NCV8406ASTT3G is packaged in a SOT-223 (TO-261) case and is Pb-free, halogen-free, and RoHS compliant.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Drain-to-Source Voltage (Internally Clamped) | VDSS | 60 | Vdc |
| Gate-to-Source Voltage | VGS | ±14 | Vdc |
| Continuous Drain Current | ID | 7.0 | A |
| Total Power Dissipation (SOT-223 Version at TA = 25°C) | PD | 1.25 / 1.81 | W |
| Thermal Resistance (Junction-to-Ambient, SOT-223 Version) | RΔJA | 100 / 69 | °C/W |
| Operating Junction Temperature Range | TJ | -40 to 150 | °C |
| Storage Temperature Range | Tstg | -55 to 150 | °C |
| Static Drain-to-Source On-Resistance (VGS = 10 V, ID = 2.0 A, TJ @ 25°C) | RDS(on) | 185 - 210 | 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)
- Faster than other NCV devices
- AEC-Q101 Qualified and PPAP Capable
- Pb-free, Halogen Free/BFR Free and RoHS Compliant
Applications
- Switching a variety of resistive, inductive, and capacitive loads
- Replacing electromechanical relays and discrete circuits
- Automotive and industrial applications
Q & A
- What is the maximum drain-to-source voltage for the NCV8406ASTT3G?
The maximum drain-to-source voltage (VDSS) is 60 Vdc.
- What is the continuous drain current limit for this device?
The continuous drain current (ID) is internally limited to 7.0 A.
- What are the thermal shutdown and restart features?
The device features thermal shutdown with automatic restart to protect against overheating.
- Is the NCV8406ASTT3G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive environments.
- What is the operating junction temperature range for this device?
The operating junction temperature range is -40°C to 150°C.
- Does the NCV8406ASTT3G have ESD protection?
Yes, it includes ESD protection.
- What is the typical on-resistance of the NCV8406ASTT3G?
The static drain-to-source on-resistance (RDS(on)) is typically 185-210 mΩ at VGS = 10 V and ID = 2.0 A at TJ = 25°C.
- Can the NCV8406ASTT3G replace electromechanical relays?
Yes, it can replace electromechanical relays and discrete circuits in various applications.
- Is the NCV8406ASTT3G RoHS compliant?
Yes, the device is Pb-free, halogen-free, and RoHS compliant.
- What package type is the NCV8406ASTT3G available in?
The device is packaged in a SOT-223 (TO-261) case.
