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Description
INFINEON IRF9540NPBF MOSFET Transistor, P Channel, -23 A, -100 V, 117 mohm, -10 V, -4 VThe IRF9540NPBF from International Rectifier is 100V single P channel HEXFET power MOSFET in TO 220AB. This MOSFET features extremely low on resistance per silicon area, dynamic dv dt rating, rugged, fast switching and fully avalanche rated as a result, power MOSFET are well know to provide extremely efficiency and reliability which can be used in wide variety of applications. Drain to source voltage Vds is 100V Gate to source voltage is 20V On
The IRF9540NPBF from International Rectifier is -100V single P channel HEXFET power MOSFET in TO-220AB. This MOSFET features extremely low on resistance per silicon area, dynamic dv/dt rating, rugged, fast switching and fully avalanche rated as a result, power MOSFET are well know to provide extremely efficiency and reliability which can be used in wide variety of applications.
- Drain to source voltage Vds is -100V
- Gate to source voltage is ±20V
- On resistance Rds(on) of 117mohm at Vgs of -10V
- Power dissipation Pd of 140W at 25°C
- Continuous drain current Id of -23A at Vgs -10V and 25°C
- Operating junction temperature range from -55°C to 175°C
Applications
Power Management, Industrial, Portable Devices, Consumer Electronics
Product details
| Power Dissipation Pd | 140W |
| Operating Temperature Max | 175°C |
| Continuous Drain Current Id | -23A |
| Transistor Polarity | P Channel |
| No. of Pins | 3Pins |
| Threshold Voltage Vgs | -4V |
| Product Range | - |
| Automotive Qualification Standard | - |
| Drain Source Voltage Vds | -100V |
| Rds(on) Test Voltage Vgs | -10V |
| Transistor Case Style | TO-220AB |
| On Resistance Rds(on) | 0.117ohm |
| MSL | - |
Other details
| Brand | INFINEON |
| Part Number | IRF9540NPBF |
| Quantity | Each |
| Technical Data Sheet EN | |
| Application Note EN | |
| Product Change Notice EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.2 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Very good product
Size: Medium, Color: (001) Black / Black / Pitch Gray
I purchased these to wear inside lowcut slip on casual shoes, I don't particularly like to not wear socks in my shoes for hygienic reasons. Prior to purchasing these socks, all I could find were those made of very light beige hosiery type material , and my slip on shoes would slide around a bit. These are light weight and breathable athletic type material, with a very good gripper strip at the heel. One pair of my slip on casual shoes have a particularly lower cut in the toe area, but the shoe is black and I chose the black color and though I see a hint of the sock there, it matches and does not detract from the look of the casual solid black shoe
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 5
They stay out! No more sock wads!
Size: Medium, Color: (100) White / White / Mod Gray
Best no show socks ever made!!!!! I've been struggling for 2 years to find ones that actually stay on your foot, even other national brands, and I just became content wearing my sneakers without socks. They ALWAYS slid down into my show & I ended up walking on a wad of sock until I could fix it...or usually just took them off after a couple of tries. Enter Under Armor!!! They a mid weight, but not very thick & still breathable. They work too by actually staying on your foot! Not once have they slid down into my show!! Very comfortable but they could be a little more affordable.
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Reviewed in the United States on August 1, 2025
★★★★★ 5
Love!
Size: Large, Color: (100) White / White / Mod Gray
Ive tried so many no show socks but I love these. This is the 3rd set I've bought. They never slip off and the material is thin and breathable. Perfect for working out.
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Reviewed in the United States on March 2, 2026
★★★★★ 5
True no-show socks that don’t slide down!
Size: Medium, Color: (100) White / White / Mod Gray, Size: Medium, Color: (100) White / White / Mod Gray
This is the first pair of no-show socks I’ve tried that actually don’t slide down into my shoes. Trust me… I have tried lots of different pairs and this is the one! They fit perfectly. They’re not too thick and they’re obviously durable because I wash them after each wear, so daily.
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Reviewed in the United States on March 21, 2026
★★★★★ 4
Great fit but expensive
Size: Medium, Color: (252) Blush Beige / White / Castlerock
These are really great socks. I love them, but they are definitely pricey.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
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