Overview
The BUK9Y11-30B,115 is a high-performance N-channel MOSFET produced by Nexperia USA Inc. This component is part of the LFPAK56 package series, known for its compact size and high power density. The MOSFET is designed to operate at high temperatures and is AEC-Q101 qualified, making it suitable for automotive and other demanding applications.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BUK9Y11-30B,115 |
| Manufacturer | Nexperia USA Inc. |
| Product Description | MOSFET N-CH 30V 59A LFPAK56 |
| Drain to Source Voltage (Vdss) | 30V |
| Continuous Drain Current (Id) @ 25°C | 59A |
| On-State Resistance (Rds On) @ Id, Vgs | 12 mOhm @ 25A, 5V |
| Gate Threshold Voltage (Vgs(th)) @ Id | 2.1V @ 1mA |
| Maximum Gate Voltage (Vgs) | ±10V |
| Power Dissipation (Max) @ Tc | 238W |
| Operating Temperature (TJ) | -55°C ~ 175°C |
| Package / Case | LFPAK56, Power-SO8 |
| Mounting Type | Surface Mount |
Key Features
- Very low on-state resistance (Rds On) of 12 mOhm @ 25A, 5V
- Logic level compatible
- 175 °C rated for high-temperature applications
- AEC-Q101 compliant, suitable for automotive applications
- Compact LFPAK56 package for high power density
Applications
The BUK9Y11-30B,115 MOSFET is designed for use in various high-power applications, including:
- Automotive systems (e.g., power steering, electric braking)
- Industrial power supplies and motor control
- High-efficiency DC-DC converters
- Power management in consumer electronics
Q & A
- What is the maximum drain to source voltage (Vdss) of the BUK9Y11-30B,115?
The maximum drain to source voltage (Vdss) is 30V. - What is the continuous drain current (Id) at 25°C?
The continuous drain current (Id) at 25°C is 59A. - What is the on-state resistance (Rds On) of the MOSFET?
The on-state resistance (Rds On) is 12 mOhm @ 25A, 5V. - Is the BUK9Y11-30B,115 AEC-Q101 compliant?
Yes, the BUK9Y11-30B,115 is AEC-Q101 compliant. - What is the operating temperature range of the MOSFET?
The operating temperature range is -55°C ~ 175°C. - What package type does the BUK9Y11-30B,115 use?
The BUK9Y11-30B,115 uses the LFPAK56 package. - Is the BUK9Y11-30B,115 suitable for automotive applications?
Yes, it is suitable for automotive applications due to its AEC-Q101 compliance. - What is the maximum gate voltage (Vgs) for the MOSFET?
The maximum gate voltage (Vgs) is ±10V. - What is the power dissipation (Max) at Tc?
The power dissipation (Max) at Tc is 238W. - Is the BUK9Y11-30B,115 logic level compatible?
Yes, the BUK9Y11-30B,115 is logic level compatible.
