Overview
The NCV8440ASTT1G is a Protected Power MOSFET produced by onsemi, designed for high-performance applications in automotive and industrial markets. This N-channel, logic-level MOSFET features advanced protection mechanisms and is AEC-Q100 qualified, making it suitable for demanding environments. The device is packaged in a SOT-223 (TO-261) case and is lead-free and RoHS compliant.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Drain-to-Source Voltage (Internally Clamped) | VDSS | 52 | - | 59 | V |
| Gate-to-Source Voltage - Continuous | VGS | - | - | ±15 | V |
| Drain Current - Continuous @ TA = 25°C | ID | - | - | 2.6 | A |
| Drain Current - Single Pulse (tp = 10 μs) | IDM | - | - | 10 | A |
| Total Power Dissipation @ TA = 25°C | PD | - | - | 1.69 | W |
| Operating and Storage Temperature Range | TJ, Tstg | -55 | - | 150 | °C |
| Thermal Resistance, Junction-to-Ambient | RθJA | - | - | 74 | °C/W |
| Maximum Lead Temperature for Soldering Purposes | TL | - | - | 260 | °C |
| Gate Threshold Voltage | VGS(th) | 1.1 | 1.5 | 1.9 | V |
| Static Drain-to-Source On-Resistance (RDS(on)) @ VGS = 10 V, ID = 2.6 A | RDS(on) | - | 95 | - | mΩ |
| ESD Protection - Human Body Model | ESD | - | - | 5000 | V |
Key Features
- Diode Clamp Between Gate and Source
- ESD Protection - Human Body Model 5000 V
- Active Over-Voltage Gate to Drain Clamp
- Scalable to Lower or Higher RDS(on)
- Internal Series Gate Resistance
- High Energy Capability for Inductive Loads
- Low Switching Noise Generation
- AEC-Q100 Qualified and PPAP Capable
- Pb-Free and RoHS Compliant
Applications
The NCV8440ASTT1G is designed for various applications in automotive and industrial markets, including:
- Solenoid Drivers
- Lamp Drivers
- Small Motor Drivers
Q & A
- What is the maximum drain-to-source voltage for the NCV8440ASTT1G?
The maximum drain-to-source voltage (VDSS) is 52-59 V.
- What is the continuous drain current rating at 25°C?
The continuous drain current (ID) is 2.6 A at 25°C.
- Does the NCV8440ASTT1G have ESD protection?
Yes, it has ESD protection with a Human Body Model rating of 5000 V.
- What is the operating temperature range for this MOSFET?
The operating and storage temperature range is -55°C to 150°C.
- Is the NCV8440ASTT1G AEC-Q100 qualified?
Yes, it is AEC-Q100 qualified and PPAP capable.
- What is the typical on-resistance (RDS(on)) at VGS = 10 V and ID = 2.6 A?
The typical on-resistance (RDS(on)) is 95 mΩ at VGS = 10 V and ID = 2.6 A.
- What are the key applications for the NCV8440ASTT1G?
Key applications include solenoid drivers, lamp drivers, and small motor drivers in automotive and industrial markets.
- Is the NCV8440ASTT1G lead-free and RoHS compliant?
Yes, it is lead-free and RoHS compliant.
- What is the maximum lead temperature for soldering purposes?
The maximum lead temperature for soldering purposes is 260°C.
- What is the thermal resistance, junction-to-ambient (RθJA), for this device?
The thermal resistance, junction-to-ambient (RθJA), is 74°C/W.
