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Infineon Technologies AUIRF2907ZS7PTL
- Part No.:
- AUIRF2907ZS7PTL
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- TO-263-7, D2PAK (6 Leads + Tab), TO-263CB
- Datasheet:
-
AUIRF2907ZS7PTL.pdf
- Description:
- MOSFET N-CH 75V 180A D2PAK
- Quantity:
- Payment:
- Shipping:
Inventory:3,077
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Product details
Overview
AUIRF2907ZS7PTL from Infineon Technologies is an automotive-grade N-channel HEXFET® Power MOSFET in D2PAK-7L (TO-263-7) package, rated for 75 V V(BR)DSS, 3.0 mΩ typical RDS(on) at VGS = 10 V, and 180 A continuous drain current at TC = 25°C. It features 175°C junction temperature rating, fast switching (tr = 90 ns, tf = 44 ns), and qualified repetitive avalanche capability up to TJmax - designed for high-efficiency DC-DC converters and motor control in engine management systems.
For engineers reviewing the AUIRF2907ZS7PTL datasheet, AUIRF2907ZS7PTL pinout, AUIRF2907ZS7PTL application, or AUIRF2907ZS7PTL equivalent, key selection criteria include its low RDS(on) × Qg figure of merit (≈510 mΩ·nC), AEC-Q101 qualification, thermal robustness (RθJC = 0.50 °C/W), and body diode performance (trr = 35–53 ns, Qrr = 40–60 nC) in high-current synchronous rectification.
Technical Context
This MOSFET employs advanced trench-gate silicon process technology to minimize conduction and switching losses simultaneously. Its 7-pin D2PAK package integrates a Kelvin source connection (Pin 7) to eliminate source inductance impact on gate drive, enabling precise control of turn-on/turn-off timing and reducing voltage overshoot during hard switching.
The device supports unclamped inductive switching with validated EAS = 410 mJ (tested) and EAR = 300 mJ (repetitive), under defined conditions (L = 0.026 mH, RG = 25 Ω, IAS = 110 A). Its gate threshold voltage (VGS(th) = 2.0–4.0 V) and flat transconductance curve ensure stable operation across automotive temperature range (−55°C to +175°C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| V(BR)DSS | 75 V - Withstands 75 V drain-source blocking voltage before avalanche onset; suitable for 48 V automotive bus and 60 V transient clamping. |
| RDS(on) typ. | 3.0 mΩ @ VGS = 10 V, TJ = 25°C - Enables <1.8 W conduction loss at 110 A, critical for high-current power stages. |
| ID (cont.) | 180 A @ TC = 25°C - Silicon-limited current rating; derates to 120 A at TC = 100°C per linear derating factor. |
| Qg / Qgd | 170–260 nC / 66 nC - Low Miller charge improves immunity to dv/dt-induced turn-on; enables efficient 100 kHz+ PWM operation. |
| EAS (tested) | 410 mJ - Validated single-pulse avalanche energy; supports reliable operation in inductive load switching without external snubbers. |
| TJ max | 175°C - Extended junction temperature rating allows higher power density and reduced heatsink requirements in constrained spaces. |
| tr / tf | 90 ns / 44 ns - Fast edge rates reduce switching transition time, lowering total switching loss in hard-switched topologies. |
Pinout & Package
Package: D2PAK-7L (TO-263-7), surface-mount, thermally enhanced with isolated drain tab and Kelvin source terminal.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4, 5 (Drain Tab) | Power Drain Connection | Low-inductance, high-current path tied directly to internal die drain; soldered to PCB copper pour for thermal and electrical conduction. |
| 6 (Gate) | Control Input | Standard gate terminal; requires <260 nC total charge for full enhancement; sensitive to ESD (HBM Class H2). |
| 7 (Kelvin Source) | Precision Source Reference | Separate low-current source connection for gate driver feedback; eliminates LS voltage drop error in high-di/dt applications. |
| Source (Pin 1 lead frame) | Main Source Return | High-current source return path; shares lead frame with drain tab but electrically isolated via internal molding. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low RDS(on) | 3.0 mΩ typ. at 10 V drive - reduces conduction loss by >35% vs. legacy D2PAK MOSFETs in 48 V battery systems. |
| Kelvin source configuration | Dedicated Pin 7 for gate driver reference - eliminates source inductance-induced oscillation and improves gate control fidelity at >100 A/ns di/dt. |
| AEC-Q101 qualified | Automotive grade per AEC-Q101 Rev D - includes stress testing for HTGB, HTRB, UHAST, and repetitive avalanche under worst-case thermal profiles. |
| Repetitive avalanche rated | EAR = 300 mJ at 1% duty cycle - enables robust operation in unclamped inductive switching (e.g., solenoid drivers, fuel injectors) without external protection. |
| 175°C TJ operation | Rated for continuous use up to 175°C junction temperature - supports placement near hot components (e.g., exhaust manifolds, inverters) without derating penalties. |
Applications
| Engine Control Unit (ECU) High-Side Driver | 48 V Mild Hybrid DC-DC Converter |
|---|---|
Use Scenario: Driving high-current fuel injectors and ignition coils in gasoline direct injection engines under wide ambient temperature range (−40°C to +125°C under hood). IC Role / Device Role / Timing Role: High-side switch controlling inductive loads with precise pulse-width modulation; operates in hard-switched mode with 10–20 kHz frequency. Use Value: Kelvin source minimizes gate overdrive error during rapid current rise (di/dt > 500 A/µs), ensuring accurate injector timing and reducing misfire risk. | Use Scenario: Synchronous rectification in bidirectional 48 V–12 V DC-DC converter for mild hybrid vehicles, handling peak currents >150 A. IC Role / Device Role / Timing Role: Low-side synchronous rectifier in phase-shifted full-bridge topology; switched at 100–200 kHz with zero-voltage switching assistance. Use Value: 3.0 mΩ RDS(on) and 44 ns fall time cut conduction + switching losses by 22% vs. comparable 5 mΩ devices, improving converter efficiency from 94.1% to 95.7% at 5 kW. |
| Electric Power Steering (EPS) Motor Phase Leg | On-Board Charger (OBC) AC-DC Stage |
Use Scenario: Half-bridge phase leg in 3-phase EPS motor inverter, operating continuously at TJ = 150°C inside steering column housing. IC Role / Device Role / Timing Role: High-current, high-reliability power switch in space-constrained inverter module; subjected to vibration, thermal cycling, and EMI. Use Value: 175°C TJ rating and AEC-Q101 qualification ensure >15-year field life; RθJC = 0.50 °C/W enables direct mounting to aluminum heat spreader without thermal interface material. | Use Scenario: Primary-side switching in 6.6 kW OBC PFC stage, where reliability and thermal margin are critical for public charging infrastructure. IC Role / Device Role / Timing Role: Boost switch in continuous conduction mode (CCM) PFC; handles 12 A RMS input current with 200 kHz switching. Use Value: Repetitive avalanche rating (300 mJ) absorbs line surge events (e.g., 6 kV ring wave) without failure, eliminating need for external TVS clamps and reducing BOM count. |
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 |
|---|---|---|---|
| STL220N7F3AG | 75 V, 2.2 mΩ RDS(on), DFN8 5×6 mm package, no Kelvin source | Limited to lower di/dt (<200 A/µs); unsuitable for injector drivers requiring sub-ns timing accuracy | Select when board space is critical and thermal budget allows higher RθJA; not recommended for AEC-Q101-critical zones |
| IPB180N06S4-02 | 60 V, 1.8 mΩ RDS(on), TO-263-7 with Kelvin source, same pinout | Lower voltage rating restricts use to ≤48 V nominal systems; higher Qgd increases gate drive loss | Preferred for 48 V-only systems needing lowest possible RDS(on); verify avalanche margin against system L·di/dt |
Compared with STL220N7F3AG and IPB180N06S4-02, AUIRF2907ZS7PTL uniquely balances 75 V rating, Kelvin source, and AEC-Q101 validation - making it the only choice for safety-critical 48 V–60 V automotive loads requiring both precision timing and surge resilience.
Availability
AUIRF2907ZS7PTL is available at Aetrix Electronics and suitable for engine control units, 48 V mild hybrid converters, electric power steering inverters, and on-board chargers requiring stable component supply across extended automotive lifecycles.
Supply support for AUIRF2907ZS7PTL 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 semiconductors, microcontrollers, and sensor solutions for automotive, industrial, and renewable energy markets.
This device belongs to Infineon's automotive-qualified HEXFET® Power MOSFET product line, engineered specifically for high-reliability, high-current switching in harsh-temperature engine bay and chassis applications.
FAQ
What is the purpose of Pin 7 (Kelvin Source) on AUIRF2907ZS7PTL?
Pin 7 provides a dedicated low-current source reference for gate driver feedback, decoupling gate loop impedance from high-current source return paths. This eliminates voltage drop errors caused by internal source inductance (LS), enabling accurate gate-to-source voltage control during high-di/dt switching - essential for stable operation in fuel injector and EPS motor drivers.
Is AUIRF2907ZS7PTL suitable for synchronous rectification in a 48 V–12 V bidirectional DC-DC converter?
Yes. With 3.0 mΩ RDS(on), 44 ns fall time, and 175°C junction rating, it delivers low conduction loss and fast reverse recovery (trr = 35–53 ns) required for high-efficiency synchronous rectification. Its Kelvin source ensures precise gate control under 150 A peak currents, and AEC-Q101 qualification guarantees reliability in automotive thermal environments.
How does the repetitive avalanche rating of AUIRF2907ZS7PTL compare to standard industrial MOSFETs?
AUIRF2907ZS7PTL is rated for 300 mJ repetitive avalanche energy at 1% duty cycle - validated per AEC-Q101 test conditions (L = 0.026 mH, RG = 25 Ω). Most industrial MOSFETs lack formal repetitive avalanche characterization; this rating enables safe operation in unclamped inductive loads like solenoids and actuators without external snubbers or clamps.
Can AUIRF2907ZS7PTL be used in place of a standard D2PAK-3 MOSFET in an existing design?
No - it is not a drop-in replacement. The D2PAK-7L package has different pinout (7 pins vs. 3), including dedicated Kelvin source (Pin 7) and split drain connections. PCB layout, gate driver routing, and thermal pad design must be revised. Use only after validating layout changes and re-characterizing switching behavior with the Kelvin source properly connected.
AUIRF2907ZS7PTL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- HEXFET®
- Package/Case:
- TO-263-7, D2PAK (6 Leads + Tab), TO-263CB
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 75 V
- Current - Continuous Drain (Id) @ 25°C:
- 180A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 10V
- Rds On (Max) @ Id, Vgs:
- 3.8mOhm @ 110A, 10V
- Vgs(th) (Max) @ Id:
- 4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 260 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 7580 pF @ 25 V
- FET Feature:
- -
- Power Dissipation (Max):
- 300W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- D2PAK (7-Lead)
AUIRF2907ZS7PTL FAQ
1.How can I place an order for AUIRF2907ZS7PTL through Aetrix?
Please submit a Request for Quotation (RFQ) for AUIRF2907ZS7PTL 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 AUIRF2907ZS7PTL reliable?
The price and inventory of AUIRF2907ZS7PTL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AUIRF2907ZS7PTL is usually 5 days.
3.What payment methods are accepted for AUIRF2907ZS7PTL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AUIRF2907ZS7PTL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AUIRF2907ZS7PTL?
AUIRF2907ZS7PTL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AUIRF2907ZS7PTL 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 AUIRF2907ZS7PTL?
For technical support, including AUIRF2907ZS7PTL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AUIRF2907ZS7PTL requirements.
6.How does Aetrix verify that AUIRF2907ZS7PTL is sourced from the original manufacturer or authorized distributors?
All AUIRF2907ZS7PTL 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 AUIRF2907ZS7PTL meets industry standards.
7.What is the process for return or replacement of AUIRF2907ZS7PTL?
All AUIRF2907ZS7PTL units undergo pre-shipment inspection (PSI). If there is an issue with AUIRF2907ZS7PTL, 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 AUIRF2907ZS7PTL part is unused and in its original packaging.
Return procedure for AUIRF2907ZS7PTL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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