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Infineon Technologies IPA80R900P7XKSA1
- Part No.:
- IPA80R900P7XKSA1
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- TO-220-3 Full Pack
- Datasheet:
-
IPA80R900P7XKSA1.pdf
- Description:
- MOSFET N-CH 800V 6A TO220
- Quantity:
- Payment:
- Shipping:
Inventory:172
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Product details
Overview
IPA80R900P7XKSA1 from Infineon is an 800V superjunction N-channel MOSFET in PG-TO220 FP package, featuring RDS(on) = 0.90 Ω (max), Qg = 15 nC (typ), VGS(th) = 3 V (typ), integrated ESD protection, and rated for industrial applications per JEDEC. It serves as a high-voltage switching device in flyback and PFC stages for LED lighting, low-power adapters, and solar auxiliary supplies.
For engineers reviewing the IPA80R900P7XKSA1 datasheet, IPA80R900P7XKSA1 pinout, IPA80R900P7XKSA1 application, or IPA80R900P7XKSA1 equivalent, key selection criteria include its 800V VDS, 3V gate threshold with ±0.5V variation, 1.4 µJ Eoss at 500V, body diode recovery performance (trr = 610 ns), and TO-220 FP drain-pin-down thermal layout compatibility.
Technical Context
This CoolMOS™ P7 device uses charge compensation technology to achieve ultra-low RDS(on) × Eoss figure-of-merit while maintaining robust dv/dt ruggedness (100 V/ns) and avalanche capability (EAS = 13 mJ). Its 3V VGS(th) enables direct drive from 3.3V/5V controllers without level-shifting.
The integrated Zener-protected gate and body diode with trr = 610 ns support reliable hard- and soft-switching operation. Thermal resistance RthJC = 4.8 °C/W and TO-220 FP package allow efficient heatsinking in compact power supplies.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | 800 V - Withstands DC link voltages up to 800V in offline SMPS and PFC circuits. |
| RDS(on), max | 0.90 Ω @ Tj = 25°C - Enables low conduction loss in 6A continuous drain current applications. |
| Qg, typ | 15 nC - Reduces gate drive power and simplifies driver selection for high-frequency operation. |
| Eoss @ 500V | 1.4 µJ - Low output energy enables efficient zero-voltage switching (ZVS) in resonant topologies. |
| VGS(th), typ | 3 V with ±0.5V variation - Ensures consistent turn-on across temperature and process, compatible with standard logic-level drivers. |
| trr | 610 ns - Fast body diode recovery minimizes switching loss and voltage overshoot during commutation. |
| RthJC | 4.8 °C/W - Supports thermal design with external heatsink in TO-220 FP mounting configuration. |
Pinout & Package
Package: PG-TO220 FP (FullPAK), drain-pin-down variant with isolated mounting flange. Designed for vertical PCB mounting and direct heatsink contact via drain tab.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Gate) | Control terminal | Receives gate drive signal; low input capacitance (Ciss = 350 pF) eases driving at high frequency. |
| Pin 2 (Drain) | High-voltage power terminal | Internally connected to metal tab; electrically isolated from case but thermally coupled for heatsinking. |
| Pin 3 (Source) | Reference node / return path | Serves as common reference for gate drive and current sensing; connects to primary ground in flyback/PFC designs. |
Key Features
| Feature | Design Value |
|---|---|
| Best-in-class RDS(on) × Eoss | Enables higher efficiency and power density in 80–150W offline converters without increasing switching losses. |
| Integrated Zener ESD protection | Meets HBM Class 2 (≥2 kV), reducing gate oxide failure risk during assembly and handling. |
| VGS(th) = 3 V ±0.5 V | Minimizes batch-to-batch timing variation in parallel configurations and improves system yield. |
| Fully JEDEC-qualified for industrial use | Validated for continuous operation from –55°C to +150°C junction temperature in harsh environments. |
| Optimized for flyback & PFC | Low Coss (6 pF) and fast trr enable stable operation in discontinuous and critical conduction modes. |
Applications
| LED Lighting Driver | Low-Power AC/DC Adapter |
|---|---|
|
Use Scenario: Constant-voltage flyback converter powering commercial LED modules (12–24 V, ≤60 W). IC Role / Device Role / Timing Role: Primary-side high-voltage switch operating at 65–130 kHz with DCM/CCM control. Use Value: 0.90 Ω RDS(on) reduces conduction loss at light load; 3V VGS(th) ensures reliable start-up under brown-out conditions. |
Use Scenario: Universal-input (90–264 VAC) adapter for consumer electronics (5 V/2 A, 10 W). IC Role / Device Role / Timing Role: Main switching transistor in quasi-resonant flyback with valley switching. Use Value: 1.4 µJ Eoss enables efficient ZVS at light loads; 610 ns trr prevents shoot-through in synchronous rectification schemes. |
| AUX Power Supply | Solar Microinverter Auxiliary Stage |
|
Use Scenario: Standby power supply for smart home hubs and IoT gateways (5 V/0.5 A, <5 W). IC Role / Device Role / Timing Role: High-side switch in auxiliary flyback delivering isolated bias rails. Use Value: Integrated ESD protection eliminates need for external gate clamping; TO-220 FP allows single-sided PCB layout with minimal creepage. |
Use Scenario: DC-DC stage powering gate drivers and sensors in microinverters (400–600 V DC input). IC Role / Device Role / Timing Role: Switching element in boost-derived PFC front-end operating at 50–100 kHz. Use Value: 800V rating supports wide PV string voltage range; 4.8 °C/W RthJC maintains <125°C junction temp under full-load thermal cycling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-voltage MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STP80NF80 | RDS(on) = 0.11 Ω (lower), but VDS = 800 V, Qg = 210 nC (much higher), no integrated ESD diode | Higher gate drive loss and slower switching; requires external gate protection | Preferable only where ultra-low RDS(on) dominates over switching efficiency and ESD robustness |
| IPP65R099C7 | RDS(on) = 0.099 Ω, 650V rating, Eoss = 1.2 µJ, no integrated Zener ESD protection | Not suitable for 800V bus applications; requires derating or topology change | Select only for 650V systems prioritizing lowest conduction loss; not drop-in for 800V designs |
Compared with STP80NF80 and IPP65R099C7, IPA80R900P7XKSA1 delivers optimal balance of 800V capability, low switching loss (via Eoss and Qg), and built-in ESD resilience-making it uniquely suited for compact, high-reliability industrial flyback and PFC stages.
Availability
IPA80R900P7XKSA1 is available at Aetrix Electronics and suitable for LED lighting drivers, low-power AC/DC adapters, and solar auxiliary power supplies requiring stable component supply, long-term industrial qualification, and consistent parametric performance across production batches.
Supply support for IPA80R900P7XKSA1 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 AG is a German semiconductor manufacturer specializing in power management, automotive, and industrial control ICs and discrete devices.
This part belongs to the CoolMOS™ P7 superjunction MOSFET product line, engineered specifically for high-efficiency, high-density offline SMPS in consumer, industrial, and renewable energy applications.
FAQ
What is the maximum continuous drain current for IPA80R900P7XKSA1 at 100°C case temperature?
The maximum continuous drain current is 3.9 A at TC = 100°C, as specified in Table 2 of the datasheet. This value reflects thermal limitation under steady-state conduction, assuming proper heatsinking and ambient conditions. Derating applies above this temperature, and pulsed operation up to 14 A is permitted for short durations limited by junction temperature.
Does IPA80R900P7XKSA1 require a gate resistor for stability in parallel configurations?
Yes-Infineon recommends using individual ferrite beads or separate totem-pole drivers on each gate when paralleling multiple IPA80R900P7XKSA1 devices. This mitigates oscillation and current imbalance caused by gate loop inductance and parameter mismatch, especially given its low Qg and fast switching transitions.
Is the internal body diode suitable for synchronous rectification in flyback converters?
No-the internal body diode has trr = 610 ns and Qrr = 5 µC, making it unsuitable for high-frequency synchronous rectification. It is optimized for freewheeling in hard-switched topologies. For synchronous rectification, an external Schottky or MOSFET-based secondary-side switch is required.
What is the insulation withstand voltage rating and test condition for IPA80R900P7XKSA1?
The insulation withstand voltage is 2500 Vrms, tested for 1 minute at TC = 25°C between drain and isolated mounting flange. This rating validates safe operation in reinforced insulation systems complying with IEC/UL 62368-1 and EN 60335-1 for double-insulated power supplies.
IPA80R900P7XKSA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- CoolMOS™ P7
- Package/Case:
- TO-220-3 Full Pack
- Packaging:
- Tube
- Product Status:
- Active
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 800 V
- Current - Continuous Drain (Id) @ 25°C:
- 6A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 10V
- Rds On (Max) @ Id, Vgs:
- 900mOhm @ 2.2A, 10V
- Vgs(th) (Max) @ Id:
- 3.5V @ 110µA
- Gate Charge (Qg) (Max) @ Vgs:
- 15 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 350 pF @ 500 V
- FET Feature:
- -
- Power Dissipation (Max):
- 26W (Tc)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- PG-TO220-3-31
IPA80R900P7XKSA1 FAQ
1.How can I place an order for IPA80R900P7XKSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for IPA80R900P7XKSA1 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 IPA80R900P7XKSA1 reliable?
The price and inventory of IPA80R900P7XKSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPA80R900P7XKSA1 is usually 5 days.
3.What payment methods are accepted for IPA80R900P7XKSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPA80R900P7XKSA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IPA80R900P7XKSA1?
IPA80R900P7XKSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IPA80R900P7XKSA1 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 IPA80R900P7XKSA1?
For technical support, including IPA80R900P7XKSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPA80R900P7XKSA1 requirements.
6.How does Aetrix verify that IPA80R900P7XKSA1 is sourced from the original manufacturer or authorized distributors?
All IPA80R900P7XKSA1 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 IPA80R900P7XKSA1 meets industry standards.
7.What is the process for return or replacement of IPA80R900P7XKSA1?
All IPA80R900P7XKSA1 units undergo pre-shipment inspection (PSI). If there is an issue with IPA80R900P7XKSA1, 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 IPA80R900P7XKSA1 part is unused and in its original packaging.
Return procedure for IPA80R900P7XKSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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