40V OptiMOS Power MOSFETs

Infineon 40V OptiMOS Power MOSFETs feature 35% lower RDS(on) and 45% lower Figure of Merit (RDS(on) x Qg) compared to alternative devices. These devices are optimized for synchronous rectification in switched-mode power supplies (SMPS) as well as a broad range of industrial applications such as motor control, solar microinverters, and fast switching DC/DC converters. In addition, this new generation of 40V devices offers higher switching frequencies and is enabled, which results in even higher power density.  A monolithic integrated Schottky-like diode in the 40V SuperSO8 package (5mm x 6mm) leads to higher efficiency and a drastic reduction of the voltage overshoot. This in turn reduces the need for a snubber circuit and saves engineering effort.

Results: 5
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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Technology
Mounting Style
Package / Case
Transistor Polarity
Number of Channels
Vds - Drain-Source Breakdown Voltage
Id - Continuous Drain Current
Rds On - Drain-Source Resistance
Vgs - Gate-Source Voltage
Vgs th - Gate-Source Threshold Voltage
Qg - Gate Charge
Minimum Operating Temperature
Maximum Operating Temperature
Pd - Power Dissipation
Channel Mode
Tradename
Packaging
Infineon Technologies MOSFETs OptiMOS 7 40 V switching optimized power MOSFET in PQFN 3.3x3.3 Source-Down Center Gate package
Datasheet
3,500In Stock
Cut Tape
¥687.7
¥450.1
¥335.5
¥280.7
View
Reel
¥220.9
MouseReel Available
Min.: 1
Mult.: 1
: 5,000
Si SMD/SMT PG-TTFN-9 N-Channel 1 Channel 40 V 271 A 1 mOhms 12 V 1.7 V 18.9 nC - 55 C + 175 C 150 W Enhancement OptiMOS Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs OptiMOS 7 40 V switching optimized power MOSFET in PQFN 3.3x3.3 Source-Down Center Gate Dual-Side Cooled (DSC) package
Datasheet
3,500In Stock
Cut Tape
¥724.2
¥370.4
¥335.5
¥282.4
View
Reel
¥230.9
MouseReel Available
Min.: 1
Mult.: 1
: 6,000
Si SMD/SMT PG-WHTFN-9 N-Channel 1 Channel 40 V 270 A 1 mOhms 12 V 1.7 V 18.9 nC - 55 C + 175 C 150 W Enhancement OptiMOS Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs N-Ch 40V 100A TDSON-8 FL OptiMOS
Datasheet
25,846In Stock
30,000Expected 12/10/2026
Cut Tape
¥388.7
¥189.4
¥169.4
¥134.7
Reel
¥112.8
MouseReel Available
Min.: 1
Mult.: 1
Max.: 5,000
: 5,000
Si SMD/SMT TDSON-8 N-Channel 1 Channel 40 V 100 A 1 mOhms 20 V 1.2 V 133 nC - 55 C + 150 C 139 W Enhancement OptiMOS Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs N-Ch 40V 100A TDSON-8 FL OptiMOS
Datasheet
20,613In Stock
15,000Expected 12/17/2026
Cut Tape
¥304
¥144.7
¥129.1
¥101.8
View
Reel
¥81.2
MouseReel Available
Min.: 1
Mult.: 1
Max.: 5,000
: 5,000
Si SMD/SMT TDSON-8 N-Channel 1 Channel 40 V 100 A 1.2 mOhms 20 V 1.2 V 77 nC - 55 C + 150 C 96 W Enhancement OptiMOS Reel, Cut Tape, MouseReel
Infineon Technologies MOSFETs N-Ch 40V 100A TDSON-8 FL OptiMOS
Datasheet
13,150Expected 4/1/2027
Cut Tape
¥375.4
¥239.2
¥160.6
¥130.2
¥125.6
Reel
¥111.3
MouseReel Available
Min.: 1
Mult.: 1
: 5,000
Si SMD/SMT TDSON-8 N-Channel 1 Channel 40 V 100 A 900 uOhms 20 V 1.2 V 122 nC - 55 C + 150 C 139 W Enhancement OptiMOS Reel, Cut Tape, MouseReel