Infineon IPG20N Dual OptiMOS-T2 MOSFETs
Infineon IPG20N dual N-channel OptiMOS-T2 MOSFETs in TDSON-8 — 40V, 55V, 60V, and 100V suffixes.
IPG20N dual MOSFET family — voltage class is in the suffix
These are 2N-channel SuperSO8 parts. A 40V IPG20N04 is not a drop-in for an IPG20N10 100V design.
IPG20N groups Infineon dual N-channel OptiMOS-T2 MOSFETs in 8-pin TDSON (SuperSO8). The thirteen orderables on this page share a 20A-class dual die outline, but the digits after IPG20N set voltage: 04 = 40V, 06S2 ≈ 55V, 06S4 = 60V, and 10 = 100V. Several rows are the same electrical bin with and without an ATMA1 reel code.
The trailing number (08, 12, 22, 26, 35, 65) is the RDS(on) class, not a date code. IPG20N04S4-08 and IPG20N04S412ATMA1 are both 40V duals with different on-resistance bins. IPG20N10S4L22ATMA1 is a 100V dual. Do not treat the family as one pin-compatible MOSFET.
Compare voltage and RDS(on) in the table, then open the matching product page for stock and RFQ. If a board is marked only “IPG20N”, read the rest of the code or send a photo — 40V and 100V parts will not survive the same bus.
Key Features
- Dual N-channel, not a single FETMost listed lines are 2N-CH in 8TDSON. Pinout and thermal pad differ from a single SuperSO8 MOSFET.
- 40V to 100V in one prefix04 = 40V, 06S2 ≈ 55V, 06S4 = 60V, 10 = 100V. Filter voltage before RDS(on).
- RDS(on) encoded in the last digits08, 12, 22, 26, 35, 65 are on-resistance bins. A higher number is a higher RDS(on), not a higher voltage.
- ATMA1 / hyphen codes are packagingIPG20N04S4-08 and IPG20N04S409ATMA1 style pairs need a reel-label check, not a schematic change.
Target Applications
- Automotive and industrial half-bridge or dual-switch stages
- Synchronous buck converters using a dual SuperSO8
- 48V and 12V power distribution where a 40V or 60V dual is specified
- Replacement of an existing IPG20N marking when the original suffix is constrained
Ordering Variants
Compare 13 IPG20N part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|
| IPG20N04S4-08 | MOSFETs N-Ch 40V 20A TDSON-8 OptiMOS-T2 | Infineon Technologies | Active | Compliant | In Stock | |
| IPG20N04S409ATMA1 | MOSFET 2N-CH 40V 20A 8TDSON | Infineon Technologies | Active | Compliant | In Stock | |
| IPG20N04S412AATMA1 | MOSFET 2N-CH 40V 20A 8TDSON | Infineon Technologies | Active | Compliant | In Stock | |
| IPG20N04S412ATMA1 | MOSFET 2N-CH 40V 20A 8TDSON | Infineon Technologies | Active | Compliant | In Stock | |
| IPG20N04S4L08ATMA1 | MOSFET 2N-CH 40V 20A 8TDSON | Infineon Technologies | Active | Compliant | In Stock | |
| IPG20N04S4L11AATMA1 | MOSFET 2N-CH 40V 20A 8TDSON | Infineon Technologies | Active | Compliant | In Stock | |
| IPG20N06S2L35ATMA1 | MOSFET 2N-CH 55V 20A 8TDSON | Infineon Technologies | Active | Compliant | In Stock | |
| IPG20N06S2L65AATMA1 | MOSFET 2N-CH 55V 20A 8TDSON | Infineon Technologies | Active | Compliant | In Stock | |
| IPG20N06S2L65ATMA1 | MOSFET 2N-CH 55V 20A 8TDSON | Infineon Technologies | Active | Compliant | In Stock | |
| IPG20N06S4L26ATMA1 | MOSFET 2N-CH 60V 20A 8TDSON | Infineon Technologies | Active | Compliant | In Stock | |
| IPG20N10S4L-22A | MOSFETs MOSFET_(75V 120V( | Infineon Technologies | Active | Compliant | In Stock | |
| IPG20N10S4L22ATMA1 | MOSFET 2N-CH 100V 20A 8TDSON | Infineon Technologies | Active | Compliant | In Stock | |
| IPG20N10S4L35ATMA1 | MOSFET 2N-CH 100V 20A 8TDSON | Infineon Technologies | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on IPG20N map to package, grade, and reel options.
IPG20N + voltage (04 / 06 / 10) + technology (S2 / S4 / S4L) + RDS(on) bin + packaging.
04S4-xx / 04S4Lxx — 40V duals. The last two digits are the RDS(on) class (08, 12, …), not voltage.
06S2Lxx / 06S4Lxx — 55V or 60V duals. Confirm the exact VDS on the datasheet; listings show 55V and 60V.
10S4Lxx — 100V duals such as IPG20N10S4L22ATMA1. Not interchangeable with the 40V rows.
ATMA1 is the tape-and-reel order code. Hyphenated catalog numbers (IPG20N04S4-08) and ATMA1 twins need a label check before you treat them as the same reel.
How to Choose the Right IPG20N MOSFETs
Confirm it is a dual MOSFET
IPG20N is a 2N-CH SuperSO8 family. A single-channel BSC or IPB part is a different footprint and schematic.
Filter voltage before RDS(on)
Read 04 / 06 / 10 first. A lower-voltage suffix will not survive the same bus even if the package matches.
Decode the last two digits as RDS(on)
08 vs 12 vs 35 changes conduction loss. Recalculate loss and dead time before swapping bins.
Quote the full MPN
Do not BOM only IPG20N. Include ATMA1 or hyphenated packaging if that is what is on the reel.
Technical Specifications
Core parameters for IPG20N product family
Identity
Electrical
Mechanical
Source IPG20N with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 13 ordering variants from Infineon Technologies. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the IPG20N product family.