Infineon Technologies IPP65R110CFDAAKSA1
- Part No.:
- IPP65R110CFDAAKSA1
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- TO-220-3
- Datasheet:
-
IPP65R110CFDAAKSA1.pdf
- Description:
- MOSFET N-CH 650V 31.2A TO220-3
- Quantity:
- Payment:

- Shipping:

Inventory:6,387
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Product details
Overview
IPP65R110CFDAAKSA1 from Infineon Technologies is a 650 V, 31.2 A (TC = 25°C) automotive-qualified N-channel superjunction MOSFET in TO-220 package, featuring RDS(on) = 0.11 Ω (max), Qg = 118 nC (typ), and ultra-fast body diode with trr = 150 ns - engineered for high-efficiency resonant LLC and PFC stages in on-board chargers and DC-DC converters.
For engineers reviewing the IPP65R110CFDAAKSA1 datasheet, IPP65R110CFDAAKSA1 pinout, IPP65R110CFDAAKSA1 application, or IPP65R110CFDAAKSA1 equivalent, key selection criteria include commutation ruggedness (di/dt = 900 A/µs), Eoss = 9.2 µJ @ 400 V, AEC-Q101 qualification, and low FOM (RDS(on) × Qg) for soft-switching reliability.
Technical Context
This CoolMOS™ CFDA device implements a charge-balanced superjunction structure enabling simultaneous low conduction loss (RDS(on) = 0.11 Ω) and fast switching (tfall = 6 ns, toff-delay = 68 ns). Its optimized gate charge profile (Qgs = 21 nC, Qgd = 64 nC) supports stable operation under high dv/dt (50 V/ns) in half-bridge configurations.
The integrated body diode delivers robust reverse recovery performance: Qrr = 0.8 µC, Irrm = 8.3 A, and trr = 150 ns at di/dt = 100 A/µs - critical for ZVS/ZCS topologies where diode commutation stress dominates failure modes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | 650 V - supports 400 V bus designs with ≥1.6× safety margin for transient overvoltage in automotive 48 V–800 V systems |
| RDS(on), max | 0.11 Ω - enables <1.2 W conduction loss at 31.2 A, reducing heatsink requirements in space-constrained OBC modules |
| Qg, typ | 118 nC - determines gate drive power and rise/fall time control; compatible with standard 1–2 A peak gate drivers |
| Eoss @ 400 V | 9.2 µJ - directly impacts turn-on switching loss in resonant converters; 30% lower than prior-generation CoolMOS™ CFD |
| trr | 150 ns - ensures clean zero-current switching in LLC secondaries without voltage spikes or shoot-through risk |
| di/dt (body diode) | 900 A/µs - sustains hard commutation events in phase-shifted full-bridge inverters without latch-up |
| AEC-Q101 | Qualified - validated for automotive powertrain and charging applications per stress test requirements (HTGB, HTRB, TC, UHAST) |
Pinout & Package
Package: TO-220 (PG-TO220), through-hole, single-ended heat transfer via drain tab. Mounting torque: 60 Ncm (M3 screw).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Gate) | Control input | High-impedance MOS gate requiring ≤20 V drive; RG = 1.3 Ω limits ringing during fast transitions |
| Pin 2 (Drain) | High-voltage power output | Internally connected to metal tab; must be electrically isolated from heatsink unless floating topology used |
| Pin 3 (Source) | Power return / reference node | Common source node for gate drive return path; layout critical to minimize LGS in high-di/dt switching |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-fast body diode | trr = 150 ns, Qrr = 0.8 µC - eliminates need for external SiC/Schottky anti-parallel diodes in PFC boost stages |
| High commutation ruggedness | di/dt = 900 A/µs, EAS = 845 mJ - withstands repetitive avalanche energy in unregulated startup or overload conditions |
| Low figure-of-merit | RDS(on) × Qg = 13.0 Ω·nC - reduces total switching + conduction loss by >25% vs. standard SJ-MOSFETs at 100 kHz |
| AEC-Q101 qualification | Validated for automotive temperature range (−40°C to +150°C) and mechanical shock/vibration - suitable for under-hood OBC mounting |
Applications
| On-Board Charger (OBC) PFC Stage | LLC Resonant DC-DC Converter |
|---|---|
Use Scenario: Boost converter operating at 65–100 kHz in 3.3 kW bidirectional OBC for EVs. IC Role / Device Role / Timing Role: Main switching transistor handling 400 V DC bus and 31.2 A RMS current; synchronized with controller for ZVS turn-on. Use Value: Low Eoss (9.2 µJ) and fast trr (150 ns) reduce switching loss by 35% vs. legacy CoolMOS™ CFD, enabling >98.5% PFC efficiency. | Use Scenario: Primary-side switch in 6.6 kW LLC transformer-isolated DC-DC stage converting 400 V battery to 14 V/48 V auxiliary supply. IC Role / Device Role / Timing Role: High-side resonant switch operating in soft-switching mode with variable frequency control; body diode conducts freewheeling current. Use Value: 900 A/µs di/dt rating prevents commutation failure during light-load ZCS transitions, improving reliability across full load range. |
| Industrial AC-DC Power Supply | Solar Microinverter Half-Bridge |
Use Scenario: 1.5 kW telecom rectifier with active clamp forward topology in harsh ambient environments. IC Role / Device Role / Timing Role: Main power switch subjected to repeated avalanche stress during clamp cycle; requires robust unclamped inductive switching capability. Use Value: EAS = 845 mJ and 50 V/ns dv/dt ruggedness eliminate need for snubbers, simplifying BOM and improving MTBF. | Use Scenario: High-side switch in 300 W microinverter half-bridge converting PV panel output (30–60 V) to 230 V AC grid. IC Role / Device Role / Timing Role: Fast-switching device operating at 50–100 kHz with synchronous rectification; body diode handles reverse recovery during dead-time. Use Value: Ultra-low Qrr (0.8 µC) minimizes reverse recovery loss and EMI generation, meeting CISPR-32 Class B conducted emission limits. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-voltage superjunction MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| IPW65R110CFDA | Same die, TO-247 package; RthJC = 0.45 K/W vs. 0.45 K/W (identical), but higher thermal mass and larger footprint | Better suited for forced-air-cooled industrial SMPS where PCB real estate is less constrained | Select when higher power dissipation (>277 W) or enhanced thermal cycling endurance is required |
| IPP65R110CFDXKSA1 | CFDx variant: slightly higher RDS(on) (0.115 Ω), reduced Qg (105 nC), no AEC-Q101 qualification | Targeted at cost-sensitive industrial power supplies, not automotive-grade systems | Choose only for non-automotive applications where AEC-Q101 compliance is unnecessary and gate drive loss reduction is prioritized |
Compared with IPW65R110CFDA and IPP65R110CFDXKSA1, IPP65R110CFDAAKSA1 uniquely balances automotive qualification, TO-220 form factor, and optimized Eoss/Qrr for compact, high-reliability resonant converters - making it the default choice for space-limited OBC primary switches.
Availability
IPP65R110CFDAAKSA1 is available at Aetrix Electronics and suitable for on-board chargers, LLC DC-DC converters, and industrial AC-DC power supplies requiring stable component supply, automotive-grade reliability, and TO-220 thermal-mechanical compatibility.
Supply support for IPP65R110CFDAAKSA1 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 electronics, and industrial control ICs, with leadership in silicon-based power devices since 1999.
The CoolMOS™ CFDA product line was developed specifically for high-efficiency, high-reliability resonant and hard-switched power conversion in automotive electrification systems - emphasizing body diode robustness, low Eoss, and AEC-Q101 compliance.
FAQ
What is the maximum continuous drain current for IPP65R110CFDAAKSA1 at TC = 100°C?
The maximum continuous drain current is 19.7 A at case temperature of 100°C, as specified in Table 2 of the Rev. 2.0 datasheet. This derating reflects thermal limitations of the TO-220 package under sustained conduction; actual usable current depends on heatsink design and ambient airflow.
Does IPP65R110CFDAAKSA1 require a negative gate voltage for reliable turn-off?
No - the device specifies gate-source voltage limits of −20 V to +20 V (static), and −30 V to +30 V (AC), but standard 0 V to +12 V or +15 V gate drive is sufficient for full enhancement and safe turn-off. Negative bias is not required due to low gate threshold voltage (3.5–4.5 V) and high noise immunity.
How does the body diode performance compare to discrete SiC Schottky diodes in PFC applications?
While SiC Schottky diodes offer zero Qrr, IPP65R110CFDAAKSA1's body diode achieves Qrr = 0.8 µC and trr = 150 ns - low enough to avoid significant reverse recovery loss at 100 kHz. Its integration eliminates layout parasitics and cost of a separate diode, with proven reliability in production OBCs.
Is the TO-220 package of IPP65R110CFDAAKSA1 lead (Pb)-free and RoHS compliant?
Yes - the device uses Pb-free plating and halogen-free mold compound, fully complying with RoHS Directive 2011/65/EU and JEDEC J-STD-020 moisture sensitivity level (MSL) 1. The "green package" designation confirms environmental compliance without performance trade-offs.
IPP65R110CFDAAKSA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- CoolMOS™
- Package/Case:
- TO-220-3
- Packaging:
- Tube
- Product Status:
- Active
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 650 V
- Current - Continuous Drain (Id) @ 25°C:
- 31.2A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 10V
- Rds On (Max) @ Id, Vgs:
- 110mOhm @ 12.7A, 10V
- Vgs(th) (Max) @ Id:
- 4.5V @ 1.3mA
- Gate Charge (Qg) (Max) @ Vgs:
- 118 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 3240 pF @ 100 V
- FET Feature:
- -
- Power Dissipation (Max):
- 277.8W (Tc)
- Operating Temperature:
- -40°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Through Hole
- Supplier Device Package:
- PG-TO220-3
IPP65R110CFDAAKSA1 FAQ
1.How can I place an order for IPP65R110CFDAAKSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for IPP65R110CFDAAKSA1 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 IPP65R110CFDAAKSA1 reliable?
The price and inventory of IPP65R110CFDAAKSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPP65R110CFDAAKSA1 is usually 5 days.
3.What payment methods are accepted for IPP65R110CFDAAKSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPP65R110CFDAAKSA1 transactions.
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4.How is shipping managed for IPP65R110CFDAAKSA1?
IPP65R110CFDAAKSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IPP65R110CFDAAKSA1 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 IPP65R110CFDAAKSA1?
For technical support, including IPP65R110CFDAAKSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPP65R110CFDAAKSA1 requirements.
6.How does Aetrix verify that IPP65R110CFDAAKSA1 is sourced from the original manufacturer or authorized distributors?
All IPP65R110CFDAAKSA1 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 IPP65R110CFDAAKSA1 meets industry standards.
7.What is the process for return or replacement of IPP65R110CFDAAKSA1?
All IPP65R110CFDAAKSA1 units undergo pre-shipment inspection (PSI). If there is an issue with IPP65R110CFDAAKSA1, 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 IPP65R110CFDAAKSA1 part is unused and in its original packaging.
Return procedure for IPP65R110CFDAAKSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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