Overview
The BUK9875-100A/CUX is a high-performance N-channel TrenchMOS logic level MOSFET produced by Nexperia USA Inc. This device is designed to offer excellent switching characteristics and low on-state resistance, making it suitable for a wide range of applications. The MOSFET features a 100V drain-source voltage rating and can handle up to 7A of continuous drain current, making it a reliable choice for power management and switching circuits.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VDS (Drain-Source Voltage) | Tj ≥ 25 °C; Tj ≤ 150 °C | - | - | 100 | V |
| VDGR (Drain-Gate Voltage) | RGS = 20 kΩ | - | - | 100 | V |
| VGS (Gate-Source Voltage) | - | -10 | - | 10 | V |
| ID (Drain Current) | Tsp = 25 °C; VGS = 5 V | - | - | 7 | A |
| IDM (Peak Drain Current) | Tsp = 25 °C; pulsed; tp ≤ 10 µs | - | - | 28 | A |
| Tstg (Storage Temperature) | - | -55 | - | 150 | °C |
| Tj (Junction Temperature) | - | -55 | - | 150 | °C |
| Ptot (Total Power Dissipation) | Tsp = 25 °C; Fig. 1 | - | - | 8 | W |
| RDSon (Drain-Source On-State Resistance) | VGS = 10 V; ID = 7 A | - | - | 2.8 | mΩ |
| Package | - | - | - | SOT-223-3 (SC-73) | - |
Key Features
- High Performance: The BUK9875-100A/CUX offers high switching speeds and low on-state resistance, making it ideal for high-frequency applications.
- Logic Level Gate Drive: This MOSFET can be driven directly from logic circuits, simplifying the design process.
- Low Threshold Voltage: With a typical gate-source threshold voltage (VGS(th)) of 1 to 2 V, it is suitable for use in low-voltage systems.
- Avalanche Ruggedness: The device is designed to withstand non-repetitive drain-source avalanche energy (EDS(AL)S) of up to 49 mJ.
- Compliance: Compliant with RoHS, REACH, and other environmental regulations, ensuring it meets current environmental standards.
Applications
- Power Management: Suitable for power supply circuits, DC-DC converters, and voltage regulators.
- Motor Control: Can be used in motor drive circuits due to its high current handling and low on-state resistance.
- Switching Circuits: Ideal for high-frequency switching applications such as audio amplifiers and power amplifiers.
- Automotive Systems: Applicable in automotive electronics due to its robustness and compliance with automotive standards.
Q & A
- What is the maximum drain-source voltage of the BUK9875-100A/CUX?
The maximum drain-source voltage (VDS) is 100 V.
- What is the maximum continuous drain current of the BUK9875-100A/CUX?
The maximum continuous drain current (ID) is 7 A.
- What is the typical gate-source threshold voltage of the BUK9875-100A/CUX?
The typical gate-source threshold voltage (VGS(th)) is between 1 to 2 V.
- What is the package type of the BUK9875-100A/CUX?
The package type is SOT-223-3 (SC-73).
- Is the BUK9875-100A/CUX compliant with RoHS and REACH regulations?
Yes, it is compliant with RoHS, REACH, and other environmental regulations.
- What is the maximum junction temperature of the BUK9875-100A/CUX?
The maximum junction temperature (Tj) is 150 °C.
- What is the peak drain current of the BUK9875-100A/CUX?
The peak drain current (IDM) is up to 28 A for pulsed conditions.
- What is the total power dissipation of the BUK9875-100A/CUX at 25 °C?
The total power dissipation (Ptot) is up to 8 W at 25 °C.
- Is the BUK9875-100A/CUX suitable for high-frequency applications?
Yes, it is suitable for high-frequency applications due to its high switching speeds and low on-state resistance.
- Can the BUK9875-100A/CUX be driven directly from logic circuits?
Yes, it can be driven directly from logic circuits due to its logic level gate drive capability.
