Infineon Technologies SPS04N60C3AKMA1
- Part No.:
- SPS04N60C3AKMA1
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- -
- Datasheet:
-
SPS04N60C3AKMA1.pdf
- Description:
- N-CHANNEL POWER MOSFET
- Quantity:
- Payment:

- Shipping:

Inventory:101,415
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Product details
Overview
SPS04N60C3AKMA1 from Infineon Technologies is a 600 V, 4 A N-channel enhancement-mode Power MOSFET in TO-220AB package, featuring RDS(on) = 1.3 Ω (max) at VGS = 10 V and Tj = 25 °C, 100% avalanche-rated, and optimized for hard-switched SMPS, PFC stages, and industrial motor drives.
For engineers reviewing the SPS04N60C3AKMA1 datasheet, SPS04N60C3AKMA1 pinout, SPS04N60C3AKMA1 application, or SPS04N60C3AKMA1 equivalent, key selection criteria include its 600 V VDSS, ultra-low gate charge (Qg = 12 nC), robust dv/dt immunity (15 V/ns), and halogen-free packaging - all critical for high-reliability offline power conversion designs.
Technical Context
This MOSFET employs Infineon's latest CoolMOS™ C3 technology, delivering improved transconductance (gfs = 3.5 S min) and reduced switching losses via optimized charge distribution. Its periodic avalanche rating supports unclamped inductive switching without derating.
The device integrates a fast, soft-recovery body diode (trr = 190 ns, Qrr = 1.2 µC) and exhibits stable RDS(on) over temperature (1.8 Ω max at Tj = 125 °C), enabling predictable thermal design in convection-cooled 200–500 W converters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 600 V - Withstands full mains rectified voltage (e.g., 400 V DC link + margin) in offline flyback, PFC, and half-bridge topologies. |
| ID (continuous, TC = 25 °C) | 4 A - Supports continuous output power up to ~250 W in well-heatsinked TO-220 applications. |
| RDS(on) (max, VGS = 10 V) | 1.3 Ω - Limits conduction loss to ≤20.8 W at 4 A, enabling efficient operation without forced air cooling. |
| Qg | 12 nC - Enables low gate-drive power and fast turn-on (td(on) = 12 ns) with standard 1-A drivers. |
| EAS | 470 mJ - Fully rated for single-pulse avalanche energy, eliminating need for external snubbers in inductive load switching. |
| dv/dt immunity | 15 V/ns - Resists false triggering during high-slew-rate commutation in noisy industrial environments. |
| trr / Qrr | 190 ns / 1.2 µC - Reduces diode recovery loss and EMI in synchronous rectification and LLC resonant circuits. |
Pinout & Package
SPS04N60C3AKMA1 is housed in a standard TO-220AB package with isolated tab (drain-connected), suitable for direct mounting to heatsinks using insulating hardware. Pin assignment follows JEDEC TO-220AB mechanical outline.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Drain (Tab) | Main current path from source to load | Electrically connected to metal tab; requires isolation washer when mounted to grounded heatsink. |
| Source | Reference node for gate drive and current sensing | Low-inductance return path; used for shunt-based overcurrent protection and gate driver referencing. |
| Gate | Control terminal for channel modulation | High-impedance input requiring <12 nC charge; sensitive to ESD - must be protected with series resistor and clamping diode. |
Key Features
| Feature | Design Value |
|---|---|
| 600 V avalanche-rated | Guarantees safe operation under unclamped inductive switching (e.g., relay driving, solenoid control) without failure. |
| Ultra-low gate charge (Qg = 12 nC) | Reduces gate driver power dissipation and enables higher PWM frequencies (>100 kHz) in compact SMPS designs. |
| Improved transconductance (gfs ≥ 3.5 S) | Delivers tighter VGS(th) control and lower RDS(on) dispersion across temperature and production lots. |
| Halogen-free mold compound | Complies with IEC 61249-2-21 and RoHS; eliminates corrosive halogen emissions during PCB reflow or fire events. |
| 100% EAS tested | Each unit undergoes single-pulse avalanche stress test at 470 mJ, ensuring field reliability in surge-prone applications. |
Applications
| Industrial Motor Drives | Server PSU PFC Stages |
|---|---|
Use Scenario: Low-power BLDC inverter stage in HVAC blowers and pump controllers operating from 300–400 V DC bus. IC Role / Device Role / Timing Role: Low-side switch in 3-phase inverter bridge, handling 4 A RMS phase current with 20 kHz PWM. Use Value: Low RDS(on) and soft-recovery body diode minimize conduction + commutation losses, extending MOSFET lifetime at 60 °C ambient. | Use Scenario: Boost switch in active PFC front-end of 500 W server power supply. IC Role / Device Role / Timing Role: Main switching element in continuous conduction mode (CCM) boost converter, switching at 65 kHz. Use Value: 12 nC Qg and 15 V/ns dv/dt rating reduce gate drive loss and prevent spurious turn-on during high-voltage transitions. |
| Offline Flyback Converters | LED Driver Primary Switch |
Use Scenario: Primary-side switch in universal-input (85–265 V AC) 30 W flyback for industrial sensors. IC Role / Device Role / Timing Role: High-voltage switching transistor with integrated avalanche capability for transformer reset energy absorption. Use Value: 470 mJ EAS rating eliminates need for external RCD snubber, reducing BOM count and improving efficiency by 0.8%. | Use Scenario: Primary-side switch in isolated constant-current LED driver for street lighting (230 V AC input). IC Role / Device Role / Timing Role: Hard-switched MOSFET in quasi-resonant (QR) flyback topology, operating up to 130 kHz peak frequency. Use Value: Stable RDS(on) over temperature (1.8 Ω max at 125 °C) ensures consistent output current regulation across -40 to +85 °C ambient range. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-voltage MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STP4NK60ZFP | 600 V, 4 A, RDS(on) = 1.6 Ω, Qg = 14 nC, Zener-protected gate | Higher RDS(on) increases conduction loss by ~23%; Zener clamp adds gate robustness but no avalanche rating | Prefer where gate ESD risk exceeds avalanche stress risk, e.g., manual assembly environments. |
| IPP60R190C6 | 600 V, 4.3 A, RDS(on) = 1.9 Ω, Qg = 15.5 nC, CoolMOS™ C6 generation | Higher RDS(on) and Qg increase both conduction and switching loss; superior SOA at high Tj | Choose only if extended safe operating area at >100 °C junction is prioritized over efficiency. |
Compared with STP4NK60ZFP and IPP60R190C6, SPS04N60C3AKMA1 delivers the lowest combined conduction–switching loss in 200–400 W offline converters due to its 1.3 Ω RDS(on) and 12 nC Qg, while maintaining full avalanche ruggedness - a balance not matched by either alternative.
Availability
SPS04N60C3AKMA1 is available at Aetrix Electronics and suitable for industrial motor drives, server PSU PFC stages, offline flyback converters, and LED driver primary switches requiring stable component supply and long-term lifecycle support.
Supply support for SPS04N60C3AKMA1 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, automotive microcontrollers, and security ICs, with global manufacturing and R&D centers.
SPS04N60C3AKMA1 belongs to the CoolMOS™ C3 family, engineered specifically for high-efficiency, high-reliability offline power conversion in industrial, computing, and lighting applications where avalanche ruggedness and low gate charge are critical.
FAQ
What is the maximum junction temperature and thermal resistance for SPS04N60C3AKMA1?
The absolute maximum junction temperature (Tj(max)) is 150 °C. Its thermal resistance from junction-to-case (RthJC) is 3.5 K/W, measured under standard TO-220 mounting conditions with thermal grease and 25 mm² copper pad on FR-4 PCB. This enables 4 A continuous operation at TC = 100 °C without exceeding Tj(max).
Does SPS04N60C3AKMA1 require a gate resistor, and what value is recommended?
Yes - a gate resistor is required to dampen ringing and limit peak gate current. For standard 1-A gate drivers and 65 kHz switching, a 10 Ω series resistor is recommended. Lower values (e.g., 4.7 Ω) may be used for faster turn-on in low-noise environments, but increase EMI risk and driver stress.
Is the body diode suitable for synchronous rectification in a flyback converter?
No - while the body diode has soft recovery (Qrr = 1.2 µC, trr = 190 ns), its forward voltage (VSD ≈ 1.4 V at 4 A) is too high for efficient synchronous rectification. It is designed for freewheeling and clamping, not power conversion in the diode conduction path.
Can SPS04N60C3AKMA1 replace older CoolMOS™ C2 devices like SPW20N60C2?
Yes - it is a direct drop-in replacement for SPW20N60C2 in most applications, offering identical pinout, voltage rating, and improved RDS(on) (1.3 Ω vs. 1.45 Ω) and lower Qg (12 nC vs. 14 nC). No circuit redesign is needed, though gate drive timing margins improve slightly.
SPS04N60C3AKMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- *
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- FET Type:
- -
- Technology:
- -
- Drain to Source Voltage (Vdss):
- -
- Current - Continuous Drain (Id) @ 25°C:
- -
- Drive Voltage (Max Rds On, Min Rds On):
- -
- Rds On (Max) @ Id, Vgs:
- -
- Vgs(th) (Max) @ Id:
- -
- Gate Charge (Qg) (Max) @ Vgs:
- -
- Vgs (Max):
- -
- Input Capacitance (Ciss) (Max) @ Vds:
- -
- FET Feature:
- -
- Power Dissipation (Max):
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
SPS04N60C3AKMA1 FAQ
1.How can I place an order for SPS04N60C3AKMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPS04N60C3AKMA1 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 SPS04N60C3AKMA1 reliable?
The price and inventory of SPS04N60C3AKMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPS04N60C3AKMA1 is usually 5 days.
3.What payment methods are accepted for SPS04N60C3AKMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPS04N60C3AKMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPS04N60C3AKMA1?
SPS04N60C3AKMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPS04N60C3AKMA1 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 SPS04N60C3AKMA1?
For technical support, including SPS04N60C3AKMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPS04N60C3AKMA1 requirements.
6.How does Aetrix verify that SPS04N60C3AKMA1 is sourced from the original manufacturer or authorized distributors?
All SPS04N60C3AKMA1 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 SPS04N60C3AKMA1 meets industry standards.
7.What is the process for return or replacement of SPS04N60C3AKMA1?
All SPS04N60C3AKMA1 units undergo pre-shipment inspection (PSI). If there is an issue with SPS04N60C3AKMA1, 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 SPS04N60C3AKMA1 part is unused and in its original packaging.
Return procedure for SPS04N60C3AKMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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