This post explains for the MOSFET. “SuperMESH” is a proprietary term used by STMicroelectronics to refer to a family of power MOSFETs that are designed to offer improved performance characteristics compared to traditional power MOSFETs. These MOSFETs are optimized for high-voltage, high-power applications where efficiency, low on-resistance, and thermal performance are crucial factors.
The SuperMESH technology aims to address some of the limitations of conventional power MOSFETs by combining innovative design techniques and advanced manufacturing processes.
The Part Number is STW9NK70Z, W9NK70Z.
The function of this semiconductor is 700V, 7.5A, SuperMESH Power MOSFET.
The package is TO-247 Type
Manufacturer: STMicroelectronics
Preview images :
Description
W9NK70Z is N-CHANNEL 700V – 1Ω – 7.5A, MOSFET.
The SuperMESH series is obtained through an extreme optimization of ST’s well established stripbased PowerMESH layout. In addition to pushing on-resistance significantly down, special care is taken to ensure a very good dv/dt capability for the most demanding applications. Such series complements ST full range of high voltage MOSFETs including revolutionary MDmesh products.
Features
1. TYPICAL RDS(on) = 1.0 Ω
2. EXTREMELY HIGH dv/dt CAPABILITY
3. IMPROVED ESD CAPABILITY
4. 100% AVALANCHE RATED
5. GATE CHARGE MINIMIZED
6. VERY LOW INTRINSIC CAPACITANCES
7. VERY GOOD MANUFACTURING REPEATIBILITY […]
Applications:
1. HIGH CURRENT, HIGH SPEED SWITCHING
2. IDEAL FOR OFF-LINE POWER SUPPLIES, ADAPTORS AND PFC