Table of Contents
Taiwan Semiconductor introduces PerFET™ (NH Series), a family of products built on proprietary device structures and processes that enable exceptionally low on-state resistance and switching figure-of-merit (FOM – Qg*R); putting this portfolio at the industry leading edge of performance. The process of PerFET™ is AECQ Qualified and available for automotive applications.
This initial 40V N-channel platform includes options for both standard level (10V) and logic level (5V) gate-drive requirements while preserving rugged safe-operating resistance to switching voltage transients and avalanche concerns in switching applications.
TECHNOLOGY
ADVANCED STRUCTURE AND PROCESS
- Ultra low on-state resistance.
- 50% RDS(ON) reduction compared with previous technology (NB Series) .
- Achieve ultra low RDS(ON) in smaller packages.
- Automotive process control.
GREAT SWITCHING PERFORMANCE
- Better FOM (Qg x RDS(ON)), ~40% reduction compared with previous generation.
- Improved switching performance by reduced parasitic AC parameters. (Crss and Ciss)
- Improved switching behavior and EMC.
LOWER TEMPERATURE COEFFICIENT
- The RDS(ON) value at temperatures of -50°C to 175°C presented less variation.
- Reduce conduction loss at high temperature operation environment.
LOWER PARASITIC CAPACITANCE
- 40 % lower Ciss and 90 % lower Crss compared with previous generation.
PACKAGES
PDFN56U is a TSC-designed SMT type 5mm x 6mm size package with options for both single and dual die configuration for automotive application. Its wettable flank leads improved solder joint reliability and AOI’s accuracy during PCB assembly process. PDFN56U is not only compatible with conventional SOP-8 footprint but also mainstream 5×6 packages in the market (QFN56, DFN56 and LFPAK56 …. etc).
MAJOR 5X6 PACKAGES FOOTPRINT COMPATIBILITY
PDFN56U outline on mainstream 5×6 package recommended layout footprint
APPLICATION
PerFET™ 40V POWER MOSFET IS THE PERFECT SOLUTION IN SMPS APPLICATIONS
TSM032NH04L achieves a much better efficiency performance compared to TSM033NB04L at 300W converter with synchronous rectification.
PerFET™ compared with the NB series applied in the SYNC-Buck converter with 240kHz to 440kHz switching frequency, it reduces the switching losses and increases efficiency.
PRODUCT PORTFOLIO
Automotive Grade
| Package | Part Number | BVDSS (V) | RDS(ON) max. 10V (mΩ) | RDS(ON) max. 4.5V (mΩ) | ID Tc=25°C (A) | VGSTH (V) | QG typ Vgs=10V (nC) |
| PDFN56U | TQM019NH04LCR | 40 | 1.9 | 2.7 | 100 | 1.4 ~ 2.2 | 104 |
| TQM019NH04CR | 40 | 1.9 | - | 100 | 2.4 ~ 3.6 | 89 | |
| TQM025NH04LCR | 40 | 2.5 | 3.5 | 100 | 1.4 ~ 2.2 | 63.3 | |
| TQM025NH04CR | 40 | 2.5 | - | 100 | 2.4 ~ 3.6 | 53.7 | |
| TQM032NH04LCR | 40 | 3.2 | 4.5 | 81 | 1.4 ~ 2.2 | 50 | |
| TQM032NH04CR | 40 | 3.2 | - | 81 | 2.4 ~ 3.6 | 45 | |
| TQM043NH04LCR | 40 | 4.3 | 6 | 54 | 1.4 ~ 2.2 | 42 | |
| TQM043NH04CR | 40 | 4.3 | - | 54 | 2.4 ~ 3.6 | 37 | |
| TQM056NH04LCR | 40 | 5.6 | 7.8 | 54 | 1.4 ~ 2.2 | 30 | |
| TQM056NH04CR | 40 | 5.6 | - | 54 | 2.4 ~ 3.6 | 27.3 | |
| TQM070NH04LCR | 40 | 7 | 9.8 | 54 | 1.4 ~ 2.2 | 23 | |
| TQM070NH04CR | 40 | 7 | - | 54 | 2.4 ~ 3.6 | 19 | |
| PDFN56UD | TQM076NH04LDCR | 40 | 7.6 | 10.6 | 34 | 1.4 ~ 2.2 | 22.4 |
| TQM076NH04DCR | 40 | 7.6 | - | 34 | 2.4 ~ 3.6 | 19 |
Standard Grade
| Package | Part Number | BVDSS (V) | RDS(ON) max. 10V (mΩ) | RDS(ON) max. 4.5V (mΩ) | ID Tc=25°C (A) | VGSTH (V) | QG typ Vgs=10V (nC) |
| PDFN56U | TSM019NH04LCR | 40 | 1.9 | 2.7 | 100 | 1.4 ~ 2.2 | 104 |
| TSM019NH04CR | 40 | 1.9 | - | 100 | 2.4 ~ 3.6 | 89 | |
| TSM025NH04LCR | 40 | 2.5 | 3.5 | 100 | 1.4 ~ 2.2 | 63.3 | |
| TSM025NH04CR | 40 | 2.5 | - | 100 | 2.4 ~ 3.6 | 53.7 | |
| TSM032NH04LCR | 40 | 3.2 | 4.5 | 81 | 1.4 ~ 2.2 | 50 | |
| TSM032NH04CR | 40 | 3.2 | - | 81 | 2.4 ~ 3.6 | 45 | |
| TSM043NH04LCR | 40 | 4.3 | 6 | 54 | 1.4 ~ 2.2 | 42 | |
| TSM043NH04CR | 40 | 4.3 | - | 54 | 2.4 ~ 3.6 | 37 | |
| TSM056NH04LCR | 40 | 5.6 | 7.8 | 54 | 1.4 ~ 2.2 | 30 | |
| TSM056NH04CR | 40 | 5.6 | - | 54 | 2.4 ~ 3.6 | 27.3 | |
| TSM070NH04LCR | 40 | 7 | 9.8 | 54 | 1.4 ~ 2.2 | 23 | |
| TSM070NH04CR | 40 | 7 | - | 54 | 2.4 ~ 3.6 | 19 | |
| PDFN56UD | TSM076NH04LDCR | 40 | 7.6 | 10.6 | 34 | 1.4 ~ 2.2 | 22.4 |
| TSM076NH04DCR | 40 | 7.6 | - | 34 | 2.4 ~ 3.6 | 19 | |
| PDFN33 | TSM056NH04CV | 40 | 5.6 | - | 54 | 2.4 ~ 3.6 | 29 |
| TSM056NH04LCV | 40 | 5.6 | 7.8 | 54 | 1.4 ~ 2.2 | 33 | |
| TSM070NH04CV | 40 | 7 | - | 54 | 2.4 ~ 3.6 | 21 | |
| TSM070NH04LCV | 40 | 7 | 9.8 | 54 | 1.4 ~ 2.2 | 24 |