http://www.formosams.com
FORMOSA Microsemi CO., LTD.
Formos aMS
MOSFET Selection Guide
1
FormosaMS
Formosa
MOSFET Selection Guide
High Quality
Service priority
Customer Satisfaction
Continuous improvement
Microsemi CO.,LTD.
http://www.formosams.com
Established : July, 1996
Located : Taipei , Taiwan
Administration Center
Focus on Power/ Protection devices development
(MOSFETs/ESD/TVS/Diode/Zener...etc)
High Performance/Best Quality & Service Provider
Implement Quality Theory To Create Customer Satisfaction
ISO 9001 Ceritifiaction:2019
Plan AEC-Q101
Supply Chain:
IATF 16949 PASS
ISO 14001 PASS
Introduction
2
Formosa Microsemi's semiconductors are mainly focused on improving
efficiency, power density and cost-effectiveness.The combination of the full
range of Planar, Trench, and SJ MOSFETs enables innovative and
performance mode power supplies (SMPS) in applications such as switching,
battery-powered applications, motor control and drives, inverters, and
calculations.Formosa Microsemi's innovative MOSFET series always meet
the highest quality requirements,Performance requirements in key
specifications for power system design, such as on-resistance RDS(on) and
Qg.Formosa Microsemi can provide first-class performance. Features
include ultra-low RDS (on), and low batterySuitable for high switching
frequency applications. There is also an ideal choice for designs designed
for driver applications, low switching frequency designs and designs
requiring high current-carrying capacity.
Greater efficiency, Powerdensity and
Cost-effectiveness.
S
G
n+
n+
Drift
Region
N- epi.
N+ Substrate
P-well
P-well
S
G
n+
n+
N- epi.
N+ Substrate
P-well
P-well
Super Junction
http://www.formosams.com
Introduction
S
G
N+ Substrate
n+
n+
p
p+ p+
p
n+
n- epi n- epi
TrenchPlanar
3