Overview
The PSMN1R4-40YLD is a high-performance N-channel enhancement mode MOSFET produced by Nexperia USA Inc. This device is part of Nexperia's NextPower-S3 technology series, designed for advanced power switching applications. It features a logic level gate drive and is housed in the LFPAK56 (Power-SO8) package, which is known for its high reliability and thermal performance. The MOSFET is optimized for 4.5 V gate drive, making it suitable for a wide range of power management and control systems.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | PSMN1R4-40YLD |
| Package | LFPAK56; Power-SO8 (SOT669) |
| Channel Type | N-channel |
| VDS [max] | 40 V |
| RDSon [max] @ VGS = 10 V | 1.4 mΩ |
| RDSon [max] @ VGS = 4.5 V; @25°C | 1.85 mΩ |
| Tj [max] | 175°C |
| ID [max] | 240 A |
| QGD [typ] | 13 nC |
| QG(tot) [typ] @ VGS = 4.5 V | 45 nC |
| QG(tot) [typ] @ VGS = 10 V | 96 nC |
| Ptot [max] | 238 W |
| Qr [typ] | 61 nC |
| VGSth [typ] | 1.7 V |
| Automotive Qualified | No |
| Ciss [typ] | 6661 pF |
| Coss [typ] | 1543 pF |
Key Features
- NextPower-S3 Technology: Delivers superfast switching with soft recovery, low QRR, QG, and QGD for high system efficiency and low EMI designs.
- Schottky-Plus Body-Diode: Provides soft switching without high IDSS leakage.
- Logic Level Gate Drive: Optimized for 4.5 V gate drive.
- High Reliability Package: LFPAK56 (Power-SO8) package with copper-clip, solder die attach, and qualified to 175°C.
- Low Parasitic Inductance and Resistance: Exposed leads can be wave soldered, allowing for visual solder joint inspection and high-quality solder joints.
Applications
- Synchronous Rectification: Ideal for high-efficiency power conversion.
- DC-to-DC Converters: Suitable for high-performance and high-efficiency power supplies.
- Server Power Supply: Enhances server power supply efficiency and performance.
- Motor Control: Used in motor control applications requiring high current and low resistance.
- Power OR-ing: Effective in power OR-ing circuits where high current handling is necessary.
Q & A
- What is the maximum drain-source voltage (VDS) of the PSMN1R4-40YLD?
The maximum drain-source voltage (VDS) is 40 V.
- What is the typical on-resistance (RDSon) at VGS = 10 V?
The typical on-resistance (RDSon) at VGS = 10 V is 1.4 mΩ.
- What is the maximum junction temperature (Tj)?
The maximum junction temperature (Tj) is 175°C.
- What is the maximum continuous drain current (ID)?
The maximum continuous drain current (ID) is 240 A.
- What technology is used in the PSMN1R4-40YLD?
The PSMN1R4-40YLD uses Nexperia's NextPower-S3 technology.
- What type of package is the PSMN1R4-40YLD housed in?
The PSMN1R4-40YLD is housed in the LFPAK56 (Power-SO8) package.
- Is the PSMN1R4-40YLD automotive qualified?
No, the PSMN1R4-40YLD is not automotive qualified.
- What are some of the key applications of the PSMN1R4-40YLD?
Key applications include synchronous rectification, DC-to-DC converters, server power supplies, motor control, and power OR-ing.
- What is the typical gate-source threshold voltage (VGSth)?
The typical gate-source threshold voltage (VGSth) is 1.7 V.
- How does the Schottky-Plus body-diode benefit the PSMN1R4-40YLD?
The Schottky-Plus body-diode provides soft switching without the associated high IDSS leakage.
