Infineon Technologies SPP80N06S2-H5
- Part No.:
- SPP80N06S2-H5
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- TO-220-3
- Datasheet:
-
SPP80N06S2-H5.pdf
- Description:
- MOSFET N-CH 55V 80A TO220-3
- Quantity:
- Payment:

- Shipping:

Inventory:8,902
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Product details
Overview
SPP80N06S2-H5 from Infineon Technologies is an N-channel enhancement-mode power MOSFET designed for high-current switching in DC-DC converters, motor drives, and industrial power supplies. It features 55 V VDS, 4.6 mΩ typical RDS(on) at VGS = 10 V, 80 A continuous drain current at TC = 25 °C, and 175 °C maximum junction temperature - enabling robust operation in thermally demanding 48 V bus systems.
For engineers reviewing the SPP80N06S2-H5 datasheet, SPP80N06S2-H5 pinout, SPP80N06S2-H5 application, or SPP80N06S2-H5 equivalent, key selection criteria include avalanche energy rating (700 mJ), dv/dt immunity (6 kV/µs), gate charge profile (Qg = 116–155 nC), and thermal resistance (RthJC = 0.34–0.5 K/W) for heatsink-limited designs.
Technical Context
This OptiMOS™ device uses trench-gate superjunction technology to achieve low conduction loss while maintaining fast switching performance. Its 5.5 mΩ max RDS(on) and 4400–5500 pF Ciss support high-efficiency synchronous rectification in 48 V input buck converters operating up to 500 kHz.
The integrated avalanche-rated body diode (VSD = 0.9–1.3 V, trr = 60–75 ns, Qrr = 130–163 nC) enables reliable freewheeling in hard-switched topologies without external Schottky supplementation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | 55 V - Maximum blocking voltage compatible with 48 V nominal bus systems with 20 % transient margin. |
| RDS(on) max | 5.5 mΩ at VGS = 10 V, ID = 80 A - Enables <1.5 W conduction loss at full load in high-current switch nodes. |
| ID cont | 80 A at TC = 25 °C - Supports high-power motor phase legs and primary-side switches in telecom PSUs. |
| EAS | 700 mJ single-pulse - Withstands repetitive inductive turn-off stress without derating in solenoid or relay drivers. |
| dv/dt rating | 6 kV/µs - Ensures immunity to parasitic ringing in high-di/dt gate-drive layouts. |
| Qg | 116–155 nC - Determines gate driver peak current requirement (~3 A for 50 ns rise time with 2.4 Ω RG). |
| RthJC | 0.34–0.5 K/W - Defines minimum heatsink thermal resistance needed to maintain Tj ≤ 175 °C at full power. |
Pinout & Package
Supplied in TO-220-3-1 package (P-TO220-3-1), this discrete MOSFET has three terminals: Drain (tab), Source (pin 1), and Gate (pin 2). The metal tab is electrically connected to the Drain and must be isolated from heatsink unless circuit topology permits common-drain configuration.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Drain (Tab) | Main current-carrying terminal, tied to high-side switching node | Electrically connected to package tab; requires insulating washer when mounted to grounded heatsink. |
| Source (Pin 1) | Reference node for gate drive and current sensing | Low-inductance connection point for shunt resistor or gate driver return path. |
| Gate (Pin 2) | Control electrode for channel formation | High-impedance input requiring low-ESR gate resistor (2.4 Ω typical) to damp oscillation. |
Key Features
| Feature | Design Value |
|---|---|
| Avalanche rated | 700 mJ single-pulse energy withstand - eliminates need for external snubbers in inductive load switching. |
| 175 °C operation | Extended junction temperature range - supports compact enclosure designs without forced air cooling. |
| dv/dt rated | 6 kV/µs immunity - prevents false turn-on during high-slew-rate transients in half-bridge configurations. |
| Low Qgd/Qg ratio | 48–72 nC / 116–155 nC ≈ 45 % - improves Miller immunity and reduces switching loss during hard commutation. |
| Optimized body diode | trr = 60–75 ns, Qrr = 130–163 nC - minimizes reverse recovery loss in synchronous rectifier and LLC resonant applications. |
Applications
| Motor Drive Inverter | 48 V DC-DC Converter |
|---|---|
Use Scenario: Three-phase BLDC motor control in industrial automation systems with 48 V supply rail. IC Role / Device Role / Timing Role: High-side and low-side switching element in each leg of the inverter bridge. Use Value: 5.5 mΩ RDS(on) and 80 A rating enable >98 % efficiency at 5 kW output with minimal heatsinking. | Use Scenario: Primary-side synchronous rectifier in isolated 48 V-to-12 V buck converter for server power distribution. IC Role / Device Role / Timing Role: Secondary-side power switch replacing Schottky diode in forward or active-clamp flyback topology. Use Value: Low VSD (0.9–1.3 V) and fast trr reduce conduction and recovery losses by >40 % vs. discrete diode solution. |
| Industrial Power Supply | Solenoid & Relay Driver |
Use Scenario: Main switching transistor in 3 kW telecom rectifier with PFC front-end and LLC resonant stage. IC Role / Device Role / Timing Role: High-frequency switching element in LLC half-bridge primary side. Use Value: 4400–5500 pF Ciss and 116–155 nC Qg allow stable 300–500 kHz operation with standard gate drivers. | Use Scenario: High-current switching element driving 24–48 V solenoids in factory automation valves and pneumatic actuators. IC Role / Device Role / Timing Role: Single-ended switch controlling inductive load with integrated freewheeling path. Use Value: 700 mJ EAS rating absorbs stored inductive energy without external clamping, simplifying PCB layout. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel power MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| IRFB4115PBF | 60 V VDS, 5.5 mΩ RDS(on), higher Qg (170 nC), TO-220 package | Higher gate drive energy required; less suitable for high-frequency (>300 kHz) switching | Prefer where higher VDS margin is critical and switching frequency is ≤ 150 kHz. |
| STP80NF55-08 | 55 V VDS, 8 mΩ RDS(on), lower EAS (420 mJ), same TO-220 package | Reduced avalanche ruggedness and higher conduction loss limit use in high-energy inductive loads | Acceptable only in non-avalanche-critical applications with conservative thermal design. |
Compared with IRFB4115PBF and STP80NF55-08, SPP80N06S2-H5 delivers superior combination of low RDS(on), high EAS, and optimized Qg/Qgd - making it optimal for high-reliability 48 V industrial switching where both efficiency and ruggedness are mandatory.
Availability
SPP80N06S2-H5 is available at Aetrix Electronics and suitable for motor drive inverters, 48 V DC-DC converters, and industrial power supplies requiring stable component supply across multi-year production cycles.
Supply support for SPP80N06S2-H5 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 electronics, and security solutions, with global R&D and manufacturing infrastructure.
This device belongs to the OptiMOS™ power transistor product line, engineered specifically for high-efficiency, high-current switching in industrial, telecom, and automotive power conversion systems.
FAQ
What is the maximum safe operating temperature for SPP80N06S2-H5?
The device supports continuous operation up to 175 °C junction temperature, verified per JEDEC JESD22-A108. Derated current limits apply above 25 °C case temperature - e.g., 60 A at TC = 100 °C per Fig. 2 in the datasheet. Thermal design must ensure RthJC + RthCS + RthSA ≤ 1.25 K/W for full 80 A rating at ambient.
Does SPP80N06S2-H5 require a gate resistor, and what value is recommended?
Yes - a gate resistor is required to control dV/dt and suppress oscillation. A 2.4 Ω resistor is specified in the datasheet for switching characterization (Fig. 3), yielding ~23 ns turn-on delay and ~23 ns rise time. For lower EMI, increase to 4.7–10 Ω; for faster switching with adequate driver capability, reduce to 1.5 Ω.
Can SPP80N06S2-H5 replace a TO-263 version like SPB80N06S2-H5 in the same PCB layout?
No - SPP80N06S2-H5 uses TO-220-3-1, while SPB80N06S2-H5 uses TO-263-3-2 (D²PAK). Footprints, thermal pad geometry, and mounting hole positions differ. Electrical specs are identical, but mechanical interchange requires board redesign and requalification of thermal performance due to different RthJC and PCB copper area requirements.
Is the body diode suitable for synchronous rectification without external compensation?
Yes - the integrated body diode is characterized for reverse recovery (trr = 60–75 ns, Qrr = 130–163 nC) and forward voltage (VSD = 0.9–1.3 V at 80 A). It performs reliably in synchronous rectifier roles in forward, flyback, and LLC topologies without external Schottky diodes, provided gate timing avoids shoot-through.
SPP80N06S2-H5 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- OptiMOS™
- Package/Case:
- TO-220-3
- Packaging:
- Tube
- Product Status:
- Obsolete
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 55 V
- Current - Continuous Drain (Id) @ 25°C:
- 80A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 10V
- Rds On (Max) @ Id, Vgs:
- 5.5mOhm @ 80A, 10V
- Vgs(th) (Max) @ Id:
- 4V @ 230µA
- Gate Charge (Qg) (Max) @ Vgs:
- 155 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 5500 pF @ 25 V
- FET Feature:
- -
- Power Dissipation (Max):
- 300W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- PG-TO220-3-1
SPP80N06S2-H5 FAQ
1.How can I place an order for SPP80N06S2-H5 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPP80N06S2-H5 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 SPP80N06S2-H5 reliable?
The price and inventory of SPP80N06S2-H5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPP80N06S2-H5 is usually 5 days.
3.What payment methods are accepted for SPP80N06S2-H5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPP80N06S2-H5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPP80N06S2-H5?
SPP80N06S2-H5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPP80N06S2-H5 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 SPP80N06S2-H5?
For technical support, including SPP80N06S2-H5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPP80N06S2-H5 requirements.
6.How does Aetrix verify that SPP80N06S2-H5 is sourced from the original manufacturer or authorized distributors?
All SPP80N06S2-H5 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 SPP80N06S2-H5 meets industry standards.
7.What is the process for return or replacement of SPP80N06S2-H5?
All SPP80N06S2-H5 units undergo pre-shipment inspection (PSI). If there is an issue with SPP80N06S2-H5, 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 SPP80N06S2-H5 part is unused and in its original packaging.
Return procedure for SPP80N06S2-H5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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