Overview
The NTK3139PT5G is a P-channel power MOSFET produced by onsemi, designed for small signal applications. It features a compact SOT-723 package, which is 44% smaller and 38% thinner than the SC-89 package, making it ideal for ultra-small portable electronics. This MOSFET is known for its low RDS(on) and low threshold levels, allowing operation at low logic level gate drive. It is also Pb-free, halogen-free, and RoHS compliant, ensuring environmental sustainability.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Drain-to-Source Voltage | VDSS | -20 | V |
| Gate-to-Source Voltage | VGS | ±6 | V |
| Continuous Drain Current (TA = 25°C) | ID | -780 mA | mA |
| Continuous Drain Current (TA = 85°C) | ID | -570 mA | mA |
| Power Dissipation (TA = 25°C) | PD | 310 mW | mW |
| Operating Junction and Storage Temperature | TJ, TSTG | -55 to 150 °C | °C |
| Lead Temperature for Soldering Purposes | TL | 260 °C | °C |
| Gate Threshold Voltage | VGS(TH) | -0.45 to -1.2 V | V |
| Drain-to-Source On Resistance (VGS = -4.5 V, ID = -780 mA) | RDS(on) | 0.38 Ω | Ω |
Key Features
- P-Channel Switch with Low RDS(on): Offers low on-resistance, enhancing efficiency in switching applications.
- Compact Package: 44% smaller and 38% thinner than SC-89, ideal for ultra-small portable electronics.
- Low Threshold Levels: Allows operation at low logic level gate drive.
- ESD Protection: Built-in ESD protection for enhanced reliability.
- Environmental Compliance: Pb-free, halogen-free, and RoHS compliant.
Applications
- Load/Power Switching: Suitable for controlling power in various electronic devices.
- Interfacing, Logic Switching: Used in logic circuits and interfaces due to its low threshold levels.
- Battery Management for Ultra Small Portable Electronics: Ideal for managing power in compact, portable devices.
Q & A
- What is the maximum drain-to-source voltage of the NTK3139PT5G?
The maximum drain-to-source voltage is -20 V.
- What is the continuous drain current at 25°C and 85°C?
The continuous drain current is -780 mA at 25°C and -570 mA at 85°C.
- What is the power dissipation at 25°C?
The power dissipation is 310 mW at 25°C.
- What is the operating junction and storage temperature range?
The operating junction and storage temperature range is -55 to 150 °C.
- What is the lead temperature for soldering purposes?
The lead temperature for soldering purposes is 260 °C.
- What are the key features of the NTK3139PT5G?
Key features include low RDS(on), compact package, low threshold levels, ESD protection, and environmental compliance.
- In what applications is the NTK3139PT5G commonly used?
Common applications include load/power switching, interfacing, logic switching, and battery management for ultra-small portable electronics.
- Is the NTK3139PT5G RoHS compliant?
Yes, the NTK3139PT5G is RoHS compliant, Pb-free, and halogen-free.
- What is the typical gate threshold voltage of the NTK3139PT5G?
The typical gate threshold voltage is between -0.45 V and -1.2 V.
- What is the typical drain-to-source on resistance at VGS = -4.5 V and ID = -780 mA?
The typical drain-to-source on resistance is 0.38 Ω.
