Overview
The BUK9640-100A/C1,118 is a logic level N-channel enhancement mode Field-Effect Transistor (FET) produced by Nexperia USA Inc. This device utilizes TrenchMOS technology and is packaged in a D2PAK (SOT404) package. It is designed for high-efficiency and reliability in various electronic applications. The BUK9640-100A is part of Nexperia’s extensive portfolio of MOSFETs, which are widely used in automotive, industrial, power, computing, consumer, mobile, and wearable devices.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | BUK9640-100A |
| Package | D2PAK (SOT404) |
| Channel Type | N-channel |
| VDS [max] | 100 V |
| RDSon [max] @ VGS = 10 V | 39 mΩ |
| RDSon [max] @ VGS = 5 V | 40 mΩ |
| RDSon [max] @ VGS = 4.5 V; @25°C | 43 mΩ |
| Tj [max] | 175°C |
| ID [max] @25°C | 39 A |
| Ptot [max] | 158 W |
| VGSth [typ] | 1.5 V |
| Automotive Qualified | Yes |
| Ciss [typ] | 2304 pF |
| Coss [typ] | 222 pF |
| Release Date | 2011-02-03 |
Key Features
- TrenchMOS Technology: Enhances performance with lower RDSon and improved thermal characteristics.
- Logic Level Gate Drive: Allows for easy interface with logic ICs.
- High Current Capability: Supports up to 39 A of continuous drain current.
- Low On-State Resistance: RDSon as low as 39 mΩ at VGS = 10 V.
- High Power Dissipation: Maximum total power dissipation of 158 W.
- Automotive Qualified: Suitable for use in automotive applications.
- RoHS Compliant: Meets environmental regulations for lead-free and RoHS compliance.
Applications
The BUK9640-100A/C1,118 is versatile and can be used in a variety of applications, including:
- Automotive Systems: For power management in vehicles, such as in battery management, motor control, and power distribution.
- Industrial Power Supplies: In high-efficiency power supplies, DC-DC converters, and motor drives.
- Consumer Electronics: In power management circuits for consumer devices, such as laptops, smartphones, and home appliances.
- Power Management: In switching power supplies, battery chargers, and other power management systems.
- Renewable Energy Systems: In solar and wind power systems for efficient energy conversion.
Q & A
- What is the maximum drain-source voltage (VDS) of the BUK9640-100A?
The maximum drain-source voltage (VDS) is 100 V.
- What is the typical on-state resistance (RDSon) at VGS = 10 V?
The typical on-state resistance (RDSon) at VGS = 10 V is 39 mΩ.
- What is the maximum continuous drain current (ID) at 25°C?
The maximum continuous drain current (ID) at 25°C is 39 A.
- Is the BUK9640-100A automotive qualified?
Yes, the BUK9640-100A is automotive qualified.
- What is the package type of the BUK9640-100A?
The package type is D2PAK (SOT404).
- What is the maximum junction temperature (Tj)?
The maximum junction temperature (Tj) is 175°C.
- What is the typical gate-source threshold voltage (VGSth)?
The typical gate-source threshold voltage (VGSth) is 1.5 V.
- Is the BUK9640-100A RoHS compliant?
Yes, the BUK9640-100A is RoHS compliant.
- What is the release date of the BUK9640-100A?
The release date is 2011-02-03.
- What are some common applications of the BUK9640-100A?
Common applications include automotive systems, industrial power supplies, consumer electronics, power management, and renewable energy systems.
