Description
BUK7Y21-40EX
N-Channel Power MOSFET
Overview
The BUK7Y21-40EX is a high-performance, N-Channel power MOSFET designed for high-frequency applications, including switch mode power supplies, motor control, and power management systems. Its advanced technology provides low on-resistance, high current capability, and superior switching performance.
Features
- Low On-Resistance (Rds(on)): Ensures minimal power loss and high efficiency in high-current applications.
- High Current Capability: Suitable for applications requiring high current handling, making it ideal for demanding power management systems.
- High-Speed Switching: Allows for efficient operation in high-frequency applications, reducing switching losses and improving overall system performance.
- Avalanche Ruggedness: Withstands high energy pulses in avalanche conditions, enhancing reliability in demanding environments.
Applications
- Switch Mode Power Supplies (SMPS)
- Motor Control Systems
- Power Management Systems
- High-Frequency Applications
- Industrial and Automotive Electronics
Specifications
General Specifications
- Drain-Source Voltage (Vds): 40 V
- Gate-Source Voltage (Vgs): ±20 V
- Continuous Drain Current (Id): 40 A
- Pulsed Drain Current (Idm): 120 A
- On-Resistance (Rds(on)): 18 mΩ (Typical), 22 mΩ (Maximum) at Vgs = 10 V
- Threshold Voltage (Vth): 1 V to 2.5 V
Thermal and Package Specifications
- Junction-to-Case Thermal Resistance (Rth(j-c)): 0.8 K/W
- Junction-to-Ambient Thermal Resistance (Rth(j-a)) (in free air): 62.5 K/W
- Case Temperature (Tc): -55°C to 150°C
- Storage Temperature (Tstg): -55°C to 150°C
- Package: TO-263 (D2PAK)
Dynamic Specifications
- Total Gate Charge (Qg): 40 nC (Typical)
- Gate-Source Charge (Qgs): 10 nC (Typical)
- Gate-Drain Charge (Qgd): 20 nC (Typical)
Avalanche and ESD Specifications
- Avalanche Current (Iar): 40 A
- Avalanche Energy (Ear): 10 mJ
- ESD Protection: Compliant with HBM and CDM standards
Package Information
The BUK7Y21-40EX is packaged in a TO-263 (D2PAK) package, which provides good thermal performance and is suitable for high-power applications.
Reliability and Quality
The BUK7Y21-40EX is manufactured under strict quality control measures to ensure high reliability and long lifespan. It meets or exceeds industry standards for power MOSFETs, making it suitable for use in a wide range of applications, from consumer electronics to industrial and automotive systems.
How to Order
To place an order for the BUK7Y21-40EX, please contact our sales team with your specific requirements, including the quantity needed and any special packaging or testing requests.
Warranty and Support
We provide a standard warranty for all our products, including the BUK7Y21-40EX. For detailed information on the warranty, user manuals, and technical support, please visit our official website or contact our customer support team.