Infineon Technologies IPA083N10NM5SXKSA1
- Part No.:
- IPA083N10NM5SXKSA1
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- TO-220-3 Full Pack
- Datasheet:
-
IPA083N10NM5SXKSA1.pdf
- Description:
- MOSFET N-CH 100V 50A TO220
- Quantity:
- Payment:

- Shipping:

Inventory:353
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
IPA083N10NM5SXKSA1 from Infineon Technologies is an N-channel enhancement-mode MOSFET in PG-TO220 FP package, rated for 100 V drain-source voltage, 8.3 mΩ max RDS(on) at VGS = 10 V, and 50 A continuous drain current at TC = 25 °C. It serves as a high-efficiency power switch in DC-DC converters and synchronous rectifiers, leveraging its low gate charge × RDS(on) figure of merit (FOM) and 100% avalanche-tested ruggedness.
For engineers reviewing the IPA083N10NM5SXKSA1 datasheet, IPA083N10NM5SXKSA1 pinout, IPA083N10NM5SXKSA1 application, or IPA083N10NM5SXKSA1 equivalent, key selection criteria include its 41 nC output charge (Qoss), 30 nC total gate charge (Qg), thermal resistance of 4.2 °C/W (junction-to-case), and suitability for high-frequency switching above 500 kHz in industrial and automotive power stages.
Technical Context
This OptiMOSTM 5 device employs trench-gate superjunction technology to achieve ultra-low RDS(on) while maintaining fast switching performance. Its gate threshold voltage (2.2–3.8 V) supports standard 5 V and 10 V logic-level drive, and its reverse diode exhibits 0.87 V typical forward voltage at 25 A and 25 °C.
The MOSFET is characterized for operation up to 175 °C junction temperature, with normalized RDS(on) increasing by ~1.8× from 25 °C to 175 °C. Its safe operating area (SOA) supports pulsed drain currents up to 200 A at short durations (≤100 µs), and it delivers 83 mJ single-pulse avalanche energy under defined test conditions (ID = 50 A, RGS = 25 Ω).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | 100 V - Maximum blocking voltage for primary-side switches in 48 V input systems and secondary-side sync rectifiers in 12–48 V output rails. |
| RDS(on), max | 8.3 mΩ at VGS = 10 V - Enables <1.3 W conduction loss at 50 A, critical for high-current, low-voltage power delivery. |
| Qg | 30 nC - Low gate drive energy requirement reduces driver IC stress and enables efficient operation at >1 MHz switching frequencies. |
| Qoss | 41 nC - Minimizes turn-off losses during hard-switching and improves efficiency in resonant topologies like LLC. |
| RthJC | 4.2 °C/W - Allows direct heatsink mounting without thermal interface material degradation concerns in thermally constrained enclosures. |
| EAS | 83 mJ - Confirmed avalanche ruggedness supports reliable operation under inductive load switching transients and fault conditions. |
| VGS(th) | 2.2–3.8 V - Ensures robust turn-on margin with standard microcontroller GPIO or dedicated gate drivers without level-shifting. |
Pinout & Package
IPA083N10NM5SXKSA1 uses the PG-TO220 FP (FullPAK) package - a through-hole variant with isolated drain tab for simplified thermal management and PCB layout. The drain is internally connected to the metal tab (Pin 2), gate is on Pin 1, and source is on Pin 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Gate) | Control terminal | Receives gate drive signal; requires <30 nC charge for full enhancement; sensitive to ESD (±20 V absolute max VGS). |
| Pin 2 (Drain) | High-side power path | Internally bonded to metal tab - electrically active and thermally conductive; must be isolated from heatsink unless referenced to system ground. |
| Pin 3 (Source) | Reference node | Serves as return path for drain current and gate drive loop; low-inductance routing essential to suppress ringing in high-dI/dt applications. |
Key Features
| Feature | Design Value |
|---|---|
| OptiMOSTM 5 trench technology | Delivers 8.3 mΩ RDS(on) in TO-220 footprint - 25% lower on-resistance than prior-generation 100 V MOSFETs in same package. |
| 100% avalanche tested | Each unit validated to withstand 83 mJ single-pulse avalanche energy - eliminates need for external snubbers in flyback or buck-boost designs. |
| Low Qg × RDS(on) FOM | 250 mΩ·nC - benchmark figure enabling high-frequency, high-efficiency operation in server VRMs and telecom POL converters. |
| Pb-free & halogen-free | Complies with RoHS Directive 2011/65/EU and IEC61249-2-21 - qualified for automotive and industrial applications requiring strict environmental compliance. |
Applications
| Server VRM High-Side Switch | Telecom DC-DC Sync Rectifier |
|---|---|
Use Scenario: Primary-side high-side switch in multiphase buck converters delivering 50–100 A at 0.8–1.2 V for CPU/GPU power domains. IC Role / Device Role / Timing Role: Fast-switching power transistor handling 500 kHz–1 MHz PWM with minimal conduction and switching loss. Use Value: 8.3 mΩ RDS(on) and 30 nC Qg reduce total power loss by ≥15% versus legacy 100 V MOSFETs, improving VRM efficiency from 92% to 93.5% at 60 A. | Use Scenario: Secondary-side synchronous rectifier in 48 V–12 V isolated DC-DC modules for 5G base station power supplies. IC Role / Device Role / Timing Role: Low-VF replacement for Schottky diodes, driven by controller's complementary gate signal with tight timing control. Use Value: 0.87 V diode forward voltage at 25 A and 25 °C cuts rectification loss by 40% compared to 45 V Schottky, enabling higher power density and cooler operation. |
| Industrial Motor Drive Half-Bridge | Automotive On-Board Charger (OBC) Boost Stage |
Use Scenario: Upper switch in half-bridge inverters controlling 3-phase BLDC motors in HVAC blowers and pump drives (24–48 V bus). IC Role / Device Role / Timing Role: High-reliability power switch subjected to repetitive inductive turn-off stress and motor stall conditions. Use Value: 83 mJ avalanche energy rating ensures survival during 100% load dump events without derating, eliminating need for external clamping circuits. | Use Scenario: Boost switch in bidirectional OBC AC/DC front-end stage operating at 30–100 kHz with 400 V DC-link. IC Role / Device Role / Timing Role: High-voltage, high-current switch managing 5–7 kW power transfer with minimal thermal rise. Use Value: 4.2 °C/W RthJC allows direct mounting to aluminum chassis, reducing thermal solution cost by 30% versus discrete heatsink + TIM assemblies. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel 100 V power MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STP80NF10 | RDS(on) = 11.5 mΩ (max), Qg = 110 nC, TO-220 package | Higher conduction and switching losses limit use to ≤200 kHz; not avalanche-rated | Acceptable for cost-sensitive, low-frequency motor controls where ruggedness is less critical. |
| IRF540NPBF | RDS(on) = 44 mΩ (max), Qg = 71 nC, TO-220 package | Lower voltage rating (100 V same), but significantly higher losses and no avalanche testing | Suitable only for low-power (<10 A), non-critical linear or quasi-resonant applications. |
Compared with STP80NF10 and IRF540NPBF, IPA083N10NM5SXKSA1 delivers superior high-frequency efficiency, guaranteed avalanche capability, and tighter parametric distribution - making it the preferred choice for mission-critical, high-density power conversion where thermal headroom and reliability are non-negotiable.
Availability
IPA083N10NM5SXKSA1 is available at Aetrix Electronics and suitable for server VRMs, telecom DC-DC modules, and industrial motor drives requiring stable component supply across multi-year production cycles.
Supply support for IPA083N10NM5SXKSA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Infineon Technologies is a German semiconductor manufacturer specializing in power management, sensor, and automotive ICs, with leadership in silicon and wide-bandgap power devices.
This part belongs to the OptiMOSTM 5 family - engineered specifically for high-efficiency, high-frequency power conversion in data center, telecom, and industrial applications where low RDS(on) and fast switching are mandatory.
FAQ
What is the maximum recommended gate resistor value for optimal switching performance?
A 1.6 Ω external gate resistor is specified in the datasheet for switching characterization (td(on)/tr/tf measurements). Using >5 Ω increases turn-on delay and rise time, risking shoot-through in half-bridge configurations. For 1 MHz operation, 1–2 Ω is optimal; values below 1 Ω require careful PCB layout to avoid gate oscillation.
Can IPA083N10NM5SXKSA1 be used in linear mode (as a pass transistor)?
No - this device is optimized for switching operation only. Its Safe Operating Area (SOA) curve shows limited DC capability: at VDS = 10 V, max continuous ID is ~12 A; at VDS = 50 V, it drops to ~2.5 A. Linear-mode use risks thermal runaway due to positive RDS(on) temperature coefficient and insufficient SOA margin.
Is the drain tab electrically isolated from the PCB mounting surface?
No - the drain (Pin 2) is directly connected to the metal tab in the PG-TO220 FP package. When mounted to a heatsink, the tab must either be insulated (using mica or polymer pad) or tied to the drain net. Failure to isolate will cause short-circuit if the heatsink is grounded or at another potential.
Does IPA083N10NM5SXKSA1 support gate drive voltages below 5 V?
Yes - with VGS(th) ranging from 2.2 to 3.8 V, it fully enhances at 5 V, delivering RDS(on) ≤12 mΩ (typical). However, at VGS = 4.5 V, RDS(on) rises to ~15 mΩ, increasing conduction loss by ~90%. For best efficiency, 10 V drive is recommended.
IPA083N10NM5SXKSA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- OptiMOS™ 5
- Package/Case:
- TO-220-3 Full Pack
- Packaging:
- Tube
- Product Status:
- Last Time Buy
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 100 V
- Current - Continuous Drain (Id) @ 25°C:
- 50A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 6V, 10V
- Rds On (Max) @ Id, Vgs:
- 8.3mOhm @ 25A, 10V
- Vgs(th) (Max) @ Id:
- 3.8V @ 49µA
- Gate Charge (Qg) (Max) @ Vgs:
- 40 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 2700 pF @ 50 V
- FET Feature:
- -
- Power Dissipation (Max):
- 36W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- PG-TO220 Full Pack
IPA083N10NM5SXKSA1 FAQ
1.How can I place an order for IPA083N10NM5SXKSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for IPA083N10NM5SXKSA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for IPA083N10NM5SXKSA1 reliable?
The price and inventory of IPA083N10NM5SXKSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPA083N10NM5SXKSA1 is usually 5 days.
3.What payment methods are accepted for IPA083N10NM5SXKSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPA083N10NM5SXKSA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IPA083N10NM5SXKSA1?
IPA083N10NM5SXKSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IPA083N10NM5SXKSA1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for IPA083N10NM5SXKSA1?
For technical support, including IPA083N10NM5SXKSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPA083N10NM5SXKSA1 requirements.
6.How does Aetrix verify that IPA083N10NM5SXKSA1 is sourced from the original manufacturer or authorized distributors?
All IPA083N10NM5SXKSA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that IPA083N10NM5SXKSA1 meets industry standards.
7.What is the process for return or replacement of IPA083N10NM5SXKSA1?
All IPA083N10NM5SXKSA1 units undergo pre-shipment inspection (PSI). If there is an issue with IPA083N10NM5SXKSA1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The IPA083N10NM5SXKSA1 part is unused and in its original packaging.
Return procedure for IPA083N10NM5SXKSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
IPA083N10NM5SXKSA1 Tags

-
BSZ180P03NS3EGATMA1
Infineon Technologies

-
SIRA14DP-T1-GE3
Vishay Siliconix

-
AO4419
Alpha & Omega Semiconductor Inc.

-
SISA14BDN-T1-GE3
Vishay Siliconix

-
PSMN9R5-30YLC,115
Nexperia USA Inc.

-
BUK9Y21-40E,115
Nexperia USA Inc.

-
RTQ035N03HZGTR
Rohm Semiconductor

-
FDMS7680
onsemi

-
RQ3E180BNTB
Rohm Semiconductor

-
STL6N2VH5
STMicroelectronics

-
DMPH4029LFGQ-7
Diodes Incorporated

-
DMT6015LSS-13
Diodes Incorporated
Tech Hub
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…
Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…
Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …
Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.

