# BSC040N10NS5ATMA1 (Component)
## Description
N-Channel 100 V 100A (Tc) 2.5W (Ta), 139W (Tc) Surface Mount PG-TDSON-8-7
BSC040N10NS5ATMA1 is a high-performance 100V N-Channel Power MOSFET from Infineon's OptiMOS™ 5 family. It is designed for high-efficiency switching applications such as switched-mode power supplies (SMPS), synchronous rectification, DC-DC converters, motor drives, battery-powered systems, and industrial power management. The device features extremely low on-resistance, high current capability, and excellent thermal performance, making it suitable for demanding power conversion applications.
Key Features
N-Channel Enhancement Mode MOSFET
100V Drain-to-Source Voltage (VDS)
Ultra-low RDS(on): 4.0 mΩ max @ VGS = 10V
Continuous Drain Current up to 100A (package limited)
Optimized for high-performance SMPS and synchronous rectification
Low gate charge for improved switching efficiency
100% avalanche tested for enhanced robustness
Superior thermal resistance and power dissipation
Wide operating junction temperature range: -55°C to +150°C
RoHS compliant and halogen-free
Compact PG-TDSON-8 / SuperSO8 package for high power density designs
Typical Applications
DC-DC Converters
Synchronous Rectifiers
Motor Control
Battery Management Systems (BMS)
Telecom and Industrial Power Supplies
Solar Power Systems
High-Current Switching Circuits
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## Component Details
- **Owner:** adrian95
- **Created:** 6/19/2026
- **Last Updated:** 6/19/2026
- **Visibility:** Public
- **Symbol Style:** parametric-v1
- **Part Type:** Transistors
- **Manufacturer Part Number:** BSC040N10NS5ATMA1
- **Manufacturer Name:** Infineon
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Datasheet URL:** https://www.infineon.com/assets/row/public/documents/24/49/infineon-bsc040n10ns5-datasheet-en.pdf?fileId=5546d4624a0bf290014a0fbcee2e6b38
- **Used in:** 19 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/bsc040n10ns5atma1/infineon-technologies-ag.html?utm_currency=USD®ion=nac) | $1.215 | 14 |
| [Mouser](https://www.mouser.com/ProductDetail/Infineon-Technologies/BSC040N10NS5ATMA1?qs=3Bi3m9r5MQb%252BWAWj7G8uRA%3D%3D) | $2.72 | 14K |
| [Verical](https://www.verical.com/pd/infineon-technologies-ag-fet---mosfet-BSC040N10NS5ATMA1-1950850?utm_currency=USD) | N/A | N/A |
- **Part Type:** Transistors
- **Sub-Type:** MOSFET
- **Manufacturer:** Infineon
- **MPN:** BSC040N10NS5ATMA1
- **Mount Type:** Surface Mount
- **Package / Case Code:** PG-TO
- **Pin Count:** 9
- **Compliance:** Rohs, Halogen Free
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | S_1 | |
| 2 | S_2 | |
| 3 | S_3 | |
| 4 | G | |
| 5 | D_1 | |
| 6 | D_2 | |
| 7 | D_3 | |
| 8 | D_4 | |
| 9 | D_5 | |
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*Generated from [https://www.flux.ai/adrian95/bsc040n10ns5atma1](https://www.flux.ai/adrian95/bsc040n10ns5atma1)*