Overview
The NTK3043NT1G is a surface-mount N-channel power MOSFET designed and manufactured by onsemi. This device is optimized for high-speed switching applications in power electronics, offering a low on-resistance and high current capability. It is particularly suited for power management and voltage regulation due to its efficient and reliable switching performance.
Key Specifications
| Attribute | Value |
|---|---|
| FET Type | N-Channel |
| Drain-to-Source Voltage (Vdss) | 20 V |
| Drain-Source On Resistance (Rds(on)) | 3.4 Ω (at Vgs = 4.5 V) |
| Maximum Drain Current (Id) | 0.255 A |
| Maximum Power Dissipation (Pd) | 0.44 W |
| Gate-Source Threshold Voltage (Vgs(th)) | 1.3 V |
| Maximum Gate-Source Voltage (Vgs) | 10 V |
| Maximum Junction Temperature (Tj) | 150 °C |
| Package Style | SOT-723 |
| Mounting Method | Surface Mount |
| No. of Pins | 3 |
Key Features
- Low on-resistance of 3.4 Ω at Vgs = 4.5 V, making it suitable for high-power applications.
- High current capability of up to 0.255 A.
- Compact SOT-723 package, enabling high-density PCB manufacturing with a 44% smaller footprint and 38% thinner profile compared to SC-89 and SC-89V(BR) packages.
- Low threshold levels with a Vgs(th) of 1.3 V, ideal for low voltage drive in portable equipment.
- ESD protection for enhanced reliability.
Applications
The NTK3043NT1G is designed for various power management and voltage regulation applications, including:
- Portable electronic devices due to its low voltage drive and compact size.
- Power supplies and DC-DC converters where high efficiency and reliability are crucial.
- Motor control and power switching circuits requiring high current capability and low on-resistance.
Q & A
- Q: What is the maximum drain-to-source voltage of the NTK3043NT1G?
A: The maximum drain-to-source voltage (Vdss) is 20 V. - Q: What is the typical on-resistance of the NTK3043NT1G?
A: The typical on-resistance (Rds(on)) is 3.4 Ω at Vgs = 4.5 V. - Q: What is the maximum drain current of the NTK3043NT1G?
A: The maximum drain current (Id) is 0.255 A. - Q: What is the package style of the NTK3043NT1G?
A: The package style is SOT-723. - Q: What is the maximum junction temperature of the NTK3043NT1G?
A: The maximum junction temperature (Tj) is 150 °C. - Q: Is the NTK3043NT1G suitable for high-power applications?
A: Yes, it is suitable for high-power applications due to its high current capability and low on-resistance. - Q: What is the gate-source threshold voltage of the NTK3043NT1G?
A: The gate-source threshold voltage (Vgs(th)) is 1.3 V. - Q: Does the NTK3043NT1G have ESD protection?
A: Yes, it has ESD protection for enhanced reliability. - Q: What are the typical applications of the NTK3043NT1G?
A: Typical applications include portable electronic devices, power supplies, DC-DC converters, motor control, and power switching circuits. - Q: What is the maximum power dissipation of the NTK3043NT1G?
A: The maximum power dissipation (Pd) is 0.44 W.
