Infineon Technologies IPB60R125C6ATMA1
- Part No.:
- IPB60R125C6ATMA1
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Datasheet:
-
IPB60R125C6ATMA1.pdf
- Description:
- MOSFET N-CH 600V 30A D2PAK
- Quantity:
- Payment:

- Shipping:

Inventory:1,840
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Product details
Overview
IPB60R125C6ATMA1 from Infineon Technologies is a 600 V, 125 mΩ CoolMOS™ C6 superjunction N-channel power MOSFET optimized for hard-switched and resonant SMPS topologies. It delivers 14.5 A continuous drain current at Tc = 25 °C, features ultra-low gate charge (Qg = 27 nC), and achieves RDS(on) × Qg figure-of-merit of 3.375 Ω·nC - enabling high-efficiency 80 PLUS Titanium PSUs and server VRMs.
For engineers reviewing the IPB60R125C6ATMA1 datasheet, IPB60R125C6ATMA1 pinout, IPB60R125C6ATMA1 application, or IPB60R125C6ATMA1 equivalent, key selection criteria include its 125 mΩ RDS(on) at VGS = 10 V, 27 nC total gate charge, 930 pF output capacitance (Coss), 2.25 V gate threshold voltage, and TO-220AB package thermal resistance (RthJC = 0.9 K/W).
Technical Context
This device implements Infineon's CoolMOS™ C6 technology based on superjunction cell architecture with optimized charge compensation. It supports hard switching up to 100 kHz and resonant operation in LLC converters, with low Eoss (773 nJ) and fast turn-on/turn-off times (ton = 18 ns, toff = 72 ns) enabling reduced switching losses.
The MOSFET integrates avalanche-rated ruggedness (EAS = 520 mJ), exhibits low reverse recovery charge (Qrr = 120 nC), and maintains stable RDS(on) over temperature due to its positive temperature coefficient - critical for parallel operation in high-power PFC and DC-DC stages.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | 600 V - rated blocking voltage for offline AC-DC front-end and industrial HVDC applications. |
| RDS(on) max | 125 mΩ at VGS = 10 V, Tj = 25 °C - enables low conduction loss in 3–5 kW server PSUs. |
| ID cont | 14.5 A at Tc = 25 °C - supports continuous operation in thermally constrained TO-220AB layouts. |
| Qg | 27 nC - reduces driver power requirement and gate drive loss in high-frequency ZVS/ZCS designs. |
| Eoss | 773 nJ at VDS = 400 V - lowers capacitive switching energy in resonant LLC and phase-shifted full-bridge converters. |
| RthJC | 0.9 K/W - allows 125 W dissipation with ≤112.5 °C junction rise above case at 25 °C ambient. |
| VGS(th) | 2.25 V - ensures reliable turn-on with standard 3.3 V or 5 V logic-level controllers without level-shifting. |
Pinout & Package
IPB60R125C6ATMA1 is housed in a through-hole TO-220AB package with isolated tab, rated for 100% creepage/clearance per IEC 60664-1 and suitable for manual or wave-solder assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Drain (Tab) | Main high-side power terminal | Electrically connected to metal tab; requires insulated mounting hardware when referenced to non-ground potentials. |
| Source | Power return and reference node | Serves as gate drive reference and current sense point; low-inductance layout essential for EMI control. |
| Gate | Control input | High-impedance MOS gate requiring <100 Ω series resistor to suppress ringing during fast edge transitions. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low RDS(on) × Qg | 3.375 Ω·nC - improves efficiency in 100–300 kHz SMPS by balancing conduction and switching loss trade-offs. |
| Avalanche-rated ruggedness | EAS = 520 mJ - eliminates need for external snubbers in flyback and forward converters under transient overload. |
| Low Qrr and soft recovery | Qrr = 120 nC, trr = 300 ns - minimizes diode-induced shoot-through risk and EMI in synchronous rectification. |
| Enhanced dV/dt immunity | 100 V/ns rated - prevents false turn-on in high-noise motor drives and industrial inverters without gate clamping. |
| Halogen-free & RoHS-compliant | Meets IPC-J-STD-609A Class 1 - supports green manufacturing and export compliance for EU/China/Japan markets. |
Applications
| Server Power Supply | Industrial AC-DC Converter |
|---|---|
|
Use Scenario: Primary-side switch in 3.5 kW 80 PLUS Titanium PSU with active clamp forward topology. IC Role / Device Role / Timing Role: High-voltage power switch operating at 100 kHz with 50% duty cycle and 400 V bus. Use Value: 125 mΩ RDS(on) and 27 nC Qg reduce total loss by 1.8 W vs. prior-gen C3 devices, enabling >96.2% peak efficiency. |
Use Scenario: PFC boost switch in 5 kW industrial UPS front-end with interleaved dual-phase design. IC Role / Device Role / Timing Role: Fast-switching high-side switch handling 12 A RMS current at 70 kHz with zero-voltage switching assist. Use Value: Low Eoss (773 nJ) and soft-recovery Qrr cut switching loss by 32% compared to standard SJ-MOSFETs, reducing heatsink size by 40%. |
| Telecom Rectifier | EV Charging Station |
|
Use Scenario: Isolated DC-DC stage in 3 kW telecom rectifier using phase-shifted full-bridge configuration. IC Role / Device Role / Timing Role: Secondary-side synchronous rectifier driver interface with 2.25 V VGS(th) enabling direct PWM controller interfacing. Use Value: Stable RDS(on) over −40 to +150 °C enables parallel operation without current-sharing resistors, improving system reliability. |
Use Scenario: DC-link switch in 7.4 kW single-phase EVSE onboard charger with bidirectional OBC capability. IC Role / Device Role / Timing Role: Bidirectional power switch supporting 600 V reverse blocking and 14.5 A continuous conduction in both directions. Use Value: Avalanche rating (520 mJ) withstands line surges and load dump transients without derating, eliminating need for TVS clamping. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-voltage power switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STW60N60DM6 | RDS(on) = 130 mΩ, Qg = 32 nC, Eoss = 920 nJ - higher switching loss at >80 kHz. | Optimized for 50–60 kHz industrial motor drives; less suited for high-frequency server PSUs. | Select when cost sensitivity outweighs efficiency targets and thermal margin exceeds 15 °C. |
| IXTH60N60L2 | RDS(on) = 115 mΩ but Qg = 48 nC, no avalanche rating - higher gate drive loss and lower surge robustness. | Better for low-frequency (<50 kHz), high-current welder supplies where conduction dominates loss. | Prefer only if gate drive IC supports ≥50 nC load and system lacks repetitive surge events. |
Compared with STW60N60DM6 and IXTH60N60L2, IPB60R125C6ATMA1 offers the lowest RDS(on) × Qg product and certified avalanche capability - making it optimal for compact, high-efficiency, high-reliability 600 V SMPS where thermal headroom and transient immunity are constrained.
Availability
IPB60R125C6ATMA1 is available at Aetrix Electronics and suitable for server power supplies, industrial AC-DC converters, telecom rectifiers, and EV charging stations requiring stable component supply across multi-year production cycles.
Supply support for IPB60R125C6ATMA1 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 leader specializing in power management, automotive microcontrollers, and industrial sensors - with over 30 years of high-voltage power device innovation.
This part belongs to the CoolMOS™ C6 family, engineered specifically for high-efficiency, high-power-density switched-mode power supplies targeting datacenter, telecom, and industrial infrastructure applications.
FAQ
What is the maximum allowable junction temperature for continuous operation?
The absolute maximum junction temperature is 150 °C. Continuous operation at this limit requires strict thermal design: case temperature must be held ≤37.5 °C when dissipating 125 W, given RthJC = 0.9 K/W. Derating curves in the datasheet specify linear reduction of ID above Tc = 25 °C.
Does IPB60R125C6ATMA1 require a gate resistor for stability?
Yes - a 10–47 Ω non-inductive gate resistor is mandatory to dampen parasitic oscillation caused by PCB trace inductance interacting with Ciss = 1010 pF. Layout best practices include minimizing gate loop area and placing the resistor adjacent to the gate pin, not the driver output.
Can this MOSFET replace older CoolMOS™ C3 or CFD parts in existing designs?
Yes, with validation: pin-compatible and same TO-220AB footprint, but gate threshold is lower (2.25 V vs. 3.5 V) and Qg is reduced by 35%. Driver slew rate and dead-time settings may require adjustment to avoid shoot-through in half-bridge configurations.
Is the TO-220AB package electrically isolated?
Yes - the metal tab is internally isolated from all leads with 2500 VRMS dielectric strength per UL 60950-1. This allows direct heatsink mounting without insulating pads when the drain is at high potential, simplifying thermal design in isolated topologies like flyback and forward converters.
IPB60R125C6ATMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- CoolMOS™ C6
- Package/Case:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Not For New Designs
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 600 V
- Current - Continuous Drain (Id) @ 25°C:
- 30A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 10V
- Rds On (Max) @ Id, Vgs:
- 125mOhm @ 14.5A, 10V
- Vgs(th) (Max) @ Id:
- 3.5V @ 960µA
- Gate Charge (Qg) (Max) @ Vgs:
- 96 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 2127 pF @ 100 V
- FET Feature:
- -
- Power Dissipation (Max):
- 219W (Tc)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-TO263-3
IPB60R125C6ATMA1 FAQ
1.How can I place an order for IPB60R125C6ATMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for IPB60R125C6ATMA1 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 IPB60R125C6ATMA1 reliable?
The price and inventory of IPB60R125C6ATMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPB60R125C6ATMA1 is usually 5 days.
3.What payment methods are accepted for IPB60R125C6ATMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPB60R125C6ATMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IPB60R125C6ATMA1?
IPB60R125C6ATMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IPB60R125C6ATMA1 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 IPB60R125C6ATMA1?
For technical support, including IPB60R125C6ATMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPB60R125C6ATMA1 requirements.
6.How does Aetrix verify that IPB60R125C6ATMA1 is sourced from the original manufacturer or authorized distributors?
All IPB60R125C6ATMA1 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 IPB60R125C6ATMA1 meets industry standards.
7.What is the process for return or replacement of IPB60R125C6ATMA1?
All IPB60R125C6ATMA1 units undergo pre-shipment inspection (PSI). If there is an issue with IPB60R125C6ATMA1, 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 IPB60R125C6ATMA1 part is unused and in its original packaging.
Return procedure for IPB60R125C6ATMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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