IPC90N04S5L3R3ATMA1 - 40V 90A OptiMOS N-Channel MOSFET | Infineon
MPN: IPC90N04S5L3R3ATMA1 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $2.96 | $2.96 |
| 10 | $2.41 | $24.10 |
| 100 | $1.78 | $178.00 |
| 500 | $1.42 | $710.00 |
| 1,000 | $1.18 | $1,180.00 |
| 5,000 | $0.96 | $4,800.00 |
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View Datasheet →IPC90N04S5L3R3ATMA1 Maximum Ratings & Electrical Characteristics
| Manufacturer | Infineon Technologies |
| Product Family | OptiMOS 5 40V |
| FET Type | N-Channel, Enhancement Mode |
| Drain-Source Voltage (VDS) | 40 V |
| Continuous Drain Current (ID) at TC=25°C | 90 A |
| On-Resistance RDS(on) max at VGS=10V | 3.3 mΩ |
| Gate-Source Voltage (VGS) max | ±20 V |
| Gate Threshold Voltage VGS(th) | 1.7 V to 2.7 V (logic level) |
| Total Power Dissipation (TC=25°C) | 62 W |
| Operating Junction Temperature | -55°C to +175°C |
| Package | PG-TDSON-8-34 (TDSON-8) |
| Mounting Type | Surface Mount |
| MSL Moisture Sensitivity | MSL1 (per JEDEC J-STD-020) |
| Peak Reflow Temperature | 260°C |
| Qualification | AEC-Q101 automotive qualified |
| Avalanche Tested | 100% (production-level) |
| RoHS Compliance | Compliant (Green Product) |
IPC90N04S5L3R3ATMA1 Pin Configuration
| Pin 1 | Gate — Gate drive input; logic-level VGS(th) ~2V, drive to 10V for full RDS(on) spec |
| Pin 2 | Drain — Drain connection (bonds to exposed pad) |
| Pin 3 | Drain — Drain connection (bonds to exposed pad) |
| Pin 4 | Drain — Drain connection (bonds to exposed pad) |
| Pin 5 | Source — Source connection |
| Pin 6 | Source — Source connection |
| Pin 7 | Source — Source connection |
| Pin 8 | Source — Source connection |
Safe Operating Area (DC)
Typical Applications
IPC90N04S5L3R3ATMA1 is suitable for 6 applications: Automotive Electronic Power Steering (EPS), Brake System ECU - ABS Solenoid Driver, 48V Telecom Hot-Swap / OR-ing Controller, 12V DC-DC Synchronous Buck Converter, E-Bike and Electric Two-Wheeler Motor Drive, Automotive LED Headlamp Driver.
Automotive Electronic Power Steering (EPS)
The IPC90N04S5L3R3ATMA1's 3.3 mΩ RDS(on) at VGS=10V and 90 A continuous drain current make it an ideal low-side switch for high-current automotive EPS brushless-DC motor drivers. Placed between the 12 V battery rail and the MOSFET half-bridge, it dissipates I²R losses in the synchronous-rectifier path; the AEC-Q101 qualification and 175°C junction rating ensure compliance with automotive stress test standards. Compared with older 60 V parts, the 40 V VDS provides sufficient headroom for 12 V load-dump transients while minimizing dead-time body-diode conduction. Recommended companion Infineon parts: BTS7002-1EPA power switch, TLE72702-2D LDO, and EiceDRIVER 1EDI20N12AF gate driver.
Recommended
Brake System ECU - ABS Solenoid Driver
In anti-lock braking systems (ABS) the IPC90N04S5L3R3ATMA1 functions as the low-side switch for hydraulic solenoid valves, where 90 A peak currents and 12 V battery operation are typical. Its 3.3 mΩ RDS(on) keeps conduction losses below 5 W even at 30 A continuous, while the AEC-Q101 qualification satisfies ISO 26262 functional-safety evaluations on safety-critical ECUs. The exposed PG-TDSON-8-34 pad enables direct PCB copper heatsinking, eliminating the need for active cooling in tight ECU enclosures. Recommended companion parts: BTS724GF safety switch, TLF1963 linear regulator, and TLE94112 multi-half-bridge driver.
Recommended
48V Telecom Hot-Swap / OR-ing Controller
The IPC90N04S5L3R3ATMA1 serves as the high-side OR-ing FET in 48 V telecom rectifier and battery-backup modules, where its 40 V VDS handles 48 V nominal rails with margin for transients. The 3.3 mΩ on-resistance minimizes steady-state forward voltage drop (under 100 mV at 30 A), reducing power dissipation compared with standard 60 V parts. AEC-Q101 qualification is over-spec for telecom but provides higher reliability margin. Recommended companion parts: IR2302 half-bridge driver, TLE7181 motor driver (for gate-charge pump), and BTT6030 high-side switch.
Recommended
12V DC-DC Synchronous Buck Converter
As the synchronous rectifier (low-side) FET in a 12 V input buck converter, the IPC90N04S5L3R3ATMA1 minimizes dead-time body-diode conduction losses thanks to its low Qrr and robust integrated diode. The 3.3 mΩ RDS(on) at VGS=10V delivers >95% efficiency at 25 A output current, while the logic-level VGS(th) of 1.7-2.7 V allows direct drive from 5 V or 3.3 V gate-driver ICs. Used in automotive LED lighting drivers, infotainment power rails, and HVAC blower controls. Recommended companion parts: IR2011 half-bridge driver, IRFZ44N main switch, and BSC0501NSIATMA1 alternate low-side FET.
Recommended
E-Bike and Electric Two-Wheeler Motor Drive
The IPC90N04S5L3R3ATMA1 is well-suited for 24 V/36 V/48 V e-bike and electric scooter motor controllers, where its 90 A rating supports 750 W to 1500 W traction drives. The exposed drain pad allows direct mounting to a small heatsink or chassis frame, while 3.3 mΩ RDS(on) keeps I²R losses low during peak acceleration. AEC-Q101 automotive-grade construction provides extra ruggedness over the harsh vibration profile typical of two-wheelers. Recommended companion parts: IPB072N15N3 (150 V high-voltage option), IRF5210 motor driver, and TLF80511EJV33 LDO.
Recommended
Automotive LED Headlamp Driver
The IPC90N04S5L3R3ATMA1 functions as the high-side PWM switch in automotive LED headlamp and daytime-running-lamp (DRL) drivers, where 12 V battery operation and pulse-width-modulated dimming are required. The 90 A rating allows direct drive of high-power LED strings up to 30 A without paralleling multiple FETs, and the 175°C junction temperature tolerates the high ambient under-hood temperature. Logic-level VGS(th) compatibility with 5 V gate drivers simplifies the BOM. Recommended companion parts: BTS7002-2EPA, IRS2302 half-bridge driver, and BTS134DA high-side switch.
Recommended
Recommended Products Summary
Engineering reference data for IPC90N04S5L3R3ATMA1 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | BSC0501NSIATMA1 | BSC0993NDATMA1 | ISC011N06LM5ATMA1 | BSC027N10NS5ATMA1 |
|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon |
| Package | PG-TDSON-8-34 | PG-TDSON-8 | PG-TDSON-8 | PG-TDSON-8 | PG-TDSON-8 |
| Drain-Source Voltage VDS (V) | 40 V | 60 V | 40 V | 60 V | 100 V |
| Continuous Drain Current ID (A) | 90 A | 100 A | [DATA_NEEDED: ID at TC=25] | 100 A | 100 A |
| On-Resistance RDS(on) at VGS=10V (mΩ) | 3.3 mΩ | 5.0 mΩ | 0.99 mΩ | 1.1 mΩ | 2.7 mΩ |
| Power Dissipation (TC=25°C, W) | 62 W | [DATA_NEEDED: PD rating] | [DATA_NEEDED: PD rating] | [DATA_NEEDED: PD rating] | [DATA_NEEDED: PD rating] |
| Automotive Qualification (AEC-Q101) | Yes | Yes | Yes | Yes | Yes |
| Operating Junction Temperature (°C) | 175°C | 175°C | 175°C | 175°C | 175°C |
| Price @ qty 1000 (USD) | 1.18 | [DATA_NEEDED: distributor price] | [DATA_NEEDED: distributor price] | [DATA_NEEDED: distributor price] | [DATA_NEEDED: distributor price] |
Key Differentiators
- Lowest RDS(on) in Infineon's OptiMOS 5 40V TDSON-8 family at 3.3 mΩ (vs BSC0501NSIATMA1)
- Optimized for 12V/24V automotive load-dump environments with 40V VDS (vs BSC027N10NS5ATMA1)
- AEC-Q101 qualified with 175°C junction rating and 100% avalanche testing (vs Generic 40V TDSON-8 MOSFET from competitors)
Design Notes
The IPC90N04S5L3R3ATMA1 is rated 62 W with TC held at 25°C; in real PCB applications, the case temperature rises significantly. Estimated: at 30 A continuous drain current and 40 V VDS in a buck converter with 50% duty cycle, average conduction loss is 30² × 0.0033 × 0.5 ≈ 1.5 W, easily handled by a 1 oz copper pour of 30×30 mm on the exposed pad. Without adequate copper area the junction will exceed 175°C and trigger thermal shutdown.
Solder the exposed drain pad to a continuous copper plane on top, bottom, and inner PCB layers stitched with thermal vias. Keep the gate-trace short (<10 mm) and add a 10 Ω series gate resistor close to the gate pin to dampen high-frequency ringing from the gate-drive loop inductance. Place the gate-driver IC and bypass capacitors (1 µF + 100 nF) within 5 mm of the gate and source pins.
Do not assume RDS(on) at VGS=4.5V is identical to the VGS=10V spec - at logic-level drive the on-resistance can be 30-50% higher, increasing conduction losses. Verify VGS(th) of 1.7-2.7V in production by sampling. The body diode is not optimized for high dV/dt synchronous-rectifier operation in hard-switched topologies - add anti-parallel Schottky or use dead-time minimization if reverse-recovery loss becomes excessive.
Compliance Information
AEC-Q101 (automotive) qualified per Infineon product page. RoHS Green Product compliant. MSL1 / 260°C peak reflow compatible per JEDEC J-STD-020.
