IAUA210N10S5N024AUMA1 - 100V 2.4mΩ 210A OptiMOS 5 MOSFET | Infineon
MPN: IAUA210N10S5N024AUMA1 ✓ نشطIAUA210N10S5N024AUMA1 نظرة عامة
What is an automotive-grade N-channel MOSFET? A metal-oxide-semiconductor field-effect transistor (MOSFET) is a voltage-controlled switch used to efficiently route and regulate power in electronic systems. An N-channel MOSFET conducts when a positive gate-source voltage exceeds its threshold; the OptiMOS 5 family from Infineon is the company's fifth-generation 100-200 V trench MOSFET platform, optimized for ultra-low RDS(on) per unit silicon area. In the broader taxonomy, it belongs to: power MOSFET -> discrete semiconductor -> power management component -> semiconductor device. Automotive-grade (AEC-Q101) variants are individually screened for temperature, vibration, and reliability stress demanded by 12 V, 24 V, and 48 V vehicle electrical systems.
Key differentiating specifications include a typical gate charge (Qg) tuned for low switching losses at high frequencies, an avalanche-rated single-pulse body diode, and a kelvin-source pin configuration in the PG-HSOF-5-4 package that separates the gate-drive return from the high-current source path. This decoupling reduces source-inductance ringing and improves switching performance in hard-switched topologies. The 100 V VDS rating provides substantial headroom above the 48 V automotive bus maximum, while the 2.4 mΩ RDS(on) minimizes conduction losses at high current, making the device well suited for high-power-density designs where PCB real estate is constrained.
Typical applications span automotive 48 V HVAC blowers and pumps, electronic power steering (EPS), brushless DC motor drive half-bridges, isolated DC-DC converter primary-side switches, hot-swap and OR-ing controllers in server/industrial 48 V rails, and high-current synchronous rectification stages. The AEC-Q101 qualification also makes the part attractive for off-road, agricultural, and construction vehicle electronics where environmental robustness is critical.
When designing with this device, attention to PCB layout, gate-drive loop inductance, and thermal management is essential. The exposed pad of the PG-HSOF-5-4 package must be soldered to a sufficiently large copper pour, and a low-inductance gate-drive return is required to realize the device's rated switching performance. Designers should also verify SOA at the intended DC-link voltage and continuous current, since the 210 A rating is junction-temperature limited and derates significantly with case temperature.
This page synthesizes distributor pricing, drop-in automotive-grade alternatives, and practical thermal/SOA design notes not consolidated in the manufacturer datasheet.
بدائل مباشرة لـ IAUA210N10S5N024AUMA1 — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع IAUA210N10S5N024AUMA1 (نفس عامل الشكل والبصمة) — يختلف في Operating Temperature Range, Package, Technology, Product Family, Mounting Type.
IAUC120N06S5L015ATMA1
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←ISC015N06NM5ATMA1
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←IPC100N04S5L1R5ATMA1
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←IPB60R280P7ATMA1
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منها✗ غير متوفر
$0.88 / وحدة
عرض ورقة البيانات ←IAUA210N10S5N024AUMA1 الحدود القصوى والخصائص الكهربائية
| Manufacturer | Infineon Technologies |
| Product Family | OptiMOS 5 |
| Technology | MOSFET (Metal Oxide), N-Channel |
| Drain-Source Voltage (VDS) | 100 V |
| Continuous Drain Current (ID) @ Tj | 210 A |
| On-Resistance RDS(on) Max @ VGS=10V | 2.4 mΩ |
| Power Dissipation (PD) @ TC=25°C | 238 W |
| نطاق درجة حرارة التشغيل | -55°C to +175°C (TJ) |
| العلبة | PG-HSOF-5-4 (7×8 mm² sTOLL) |
| نوع التركيب | Surface Mount |
| Automotive Qualification | AEC-Q101 |
| حالة RoHS | Compliant |
| Lead-Free | Yes |
| Avalanche Energy Rated | Yes (per datasheet) |
تكوين أطراف IAUA210N10S5N024AUMA1
| دبوس 1 | Gate (G) — Gate drive input; kelvin-source is adjacent to minimize gate loop inductance |
| دبوس 2 | Kelvin Source (SK) — Gate-drive return; separate from main source pins to reduce switching ringing |
| دبوس 3 | Source (S1) — Main source terminal, internally connected to source pad |
| دبوس 4 | Source (S2) — Main source terminal, internally connected to source pad |
| دبوس 5 | Drain (D) / Thermal Pad — Main drain terminal and thermal interface; connect to large copper pour |
منطقة التشغيل الآمن (DC, TC=25°C)
التطبيقات النموذجية
IAUA210N10S5N024AUMA1 مناسب لـ 6 التطبيقs: 48V Automotive HVAC Blower Drive, Electronic Power Steering (EPS) Motor Drive, 48V-to-12V DC-DC Converter Primary Switch, Industrial 48V-80V BLDC Motor Drive, Hot-Swap / OR-ing Controller in 48V Telecom Rails, Solar String Inverter High-Side Switch.
48V Automotive HVAC Blower Drive
The IAUA210N10S5N024AUMA1's 100V VDS rating, 2.4 mΩ RDS(on), and 210A continuous drain current make it ideal for 48V HVAC blower motor half-bridge stages where the part switches at 20-50 kHz PWM with currents up to 80A per switch. The 100V breakdown provides sufficient margin above the 48V nominal bus voltage for load-dump and reverse-battery transients mandated by ISO 7637-2, while the kelvin-source pin in the PG-HSOF-5-4 (sTOLL) package minimizes gate-drive ringing, allowing cleaner switching edges and lower EMI emissions. AEC-Q101 qualification supports under-hood deployment where ambient temperatures exceed 105°C.
موصى به
Electronic Power Steering (EPS) Motor Drive
In EPS systems, the IAUA210N10S5N024AUMA1 is typically used as the low-side synchronous rectifier in a three-phase BLDC inverter driving the steering assist motor at peak currents of 150-200A. The 2.4 mΩ RDS(on) minimizes conduction losses, reducing heatsink mass in the steering column assembly where space is severely constrained. The AEC-Q101 qualification and 175°C maximum junction temperature allow the part to operate reliably in the engine-bay environment. The kelvin-source pin enables clean switching at the high dI/dt required for low-torque-ripple steering feel.
موصى به
48V-to-12V DC-DC Converter Primary Switch
The IAUA210N10S5N024AUMA1 is well suited as the primary-side switch in a 48V-to-12V buck converter delivering 1-2 kW to the vehicle's 12V bus. The 100V VDS rating handles the 48V nominal plus transients, while the 2.4 mΩ RDS(on) and OptiMOS 5 low gate charge yield peak efficiencies above 96% at full load. Switching frequencies of 100-200 kHz are achievable, allowing a smaller magnetic and filter design. The PG-HSOF-5-4 sTOLL footprint provides a compact power stage suitable for integration into a transmission-mounted or battery-pack-mounted converter.
موصى به
Industrial 48V-80V BLDC Motor Drive
For industrial BLDC motor drives operating from 48V or 80V DC bus rails such as automated guided vehicles (AGVs), robotics, and conveyor systems, the IAUA210N10S5N024AUMA1 provides a robust, automotive-grade switching element. The 100V VDS rating gives margin above 80V nominal bus, the 210A current rating supports motors up to 5-10 kW, and the AEC-Q101 qualification exceeds typical industrial reliability standards. Industrial designers benefit from the same ultra-low 2.4 mΩ RDS(on) and kelvin-source layout used in automotive deployments, simplifying the bill of materials across platforms.
موصى به
Hot-Swap / OR-ing Controller in 48V Telecom Rails
In 48V telecom and datacenter bus OR-ing applications, the IAUA210N10S5N024AUMA1's 100V VDS rating, 210A current capability, and ultra-low 2.4 mΩ RDS(on) make it suitable as the main pass element in a high-current OR-ing MOSFET or hot-swap controller. The low RDS(on) minimizes forward-conduction losses that would otherwise degrade the efficiency of redundant -48V supply rails. The kelvin-source pin simplifies the gate-drive design for the fast turn-off required during reverse-current fault conditions, while the AEC-Q101 screening provides additional reliability margin for always-on telecom infrastructure.
موصى به
Solar String Inverter High-Side Switch
In transformerless solar string inverters with 80-100V maximum input voltage per string, the IAUA210N10S5N024AUMA1 serves as the high-side disconnect or active clamp switch. The 100V VDS rating handles open-circuit string voltage with margin, while the 2.4 mΩ RDS(on) minimizes steady-state losses during normal operation. The PG-HSOF-5-4 (sTOLL) package allows a compact power-stage PCB layout that simplifies the inverter's mechanical design. AEC-Q101 qualification, while not strictly required for solar, provides additional reliability margin in outdoor installations subject to wide temperature cycling.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ IAUA210N10S5N024AUMA1 — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | IAUC120N06S5L015ATMA1 | ISC015N06NM5ATMA1 | IPC100N04S5L1R5ATMA1 | IPB60R280P7ATMA1 |
|---|---|---|---|---|---|
| Brand | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Package | PG-HSOF-5-4 (sTOLL) 7x8 mm² | PG-HSOF-5-4 (sTOLL) - same | PG-HSOF-5-4 (sTOLL) - same | PG-HSOF-5-4 (sTOLL) - same | PG-HSOF-5-4 (sTOLL) - same |
| Drain-Source Voltage (VDS) | 100 V | 60 V | 60 V | 40 V | 600 V |
| On-Resistance RDS(on) Max | 2.4 mΩ @ VGS=10V | 1.5 mΩ @ VGS=10V | 1.5 mΩ @ VGS=10V | 1.5 mΩ @ VGS=10V | 280 mΩ @ VGS=10V |
| Automotive Qualification | AEC-Q101 | AEC-Q101 | AEC-Q101 | AEC-Q101 | AEC-Q101 |
| Technology Family | OptiMOS 5 (Trench) | OptiMOS 5 (Trench) | OptiMOS 5 (Trench) | OptiMOS 5 (Trench) | CoolMOS P7 |
أبرز الفروقات
- Ultra-low 2.4 mΩ RDS(on) at 100V VDS in compact sTOLL 7x8 mm² footprint (مقابلISC015N06NM5ATMA1)
- Kelvin-source pin in sTOLL package for clean switching (مقابلIPC100N04S5L1R5ATMA1)
- OptiMOS 5 process with AEC-Q101 qualification (مقابلIPB60R280P7ATMA1)
ملاحظات التصميم
Estimated: at TC=25°C, the IAUA210N10S5N024AUMA1 can dissipate 238W, but in a typical PCB application with 4-layer FR4 and 2 oz copper on top/bottom layers, the effective θJA is approximately 35-40°C/W. At 100W continuous dissipation, this implies a junction-to-ambient temperature rise of 100-130°C, requiring either a smaller continuous current or a forced-air heatsink mounted to the exposed drain pad. Designers should consult the Infineon application note on thermal design for sTOLL and verify with a thermal simulation tool before finalizing layout.
The PG-HSOF-5-4 (sTOLL) package's kelvin-source pin (SK) MUST be connected directly to the gate-driver output ground return, NOT to the main power-source path. This separation reduces the source-inductance L × dI/dt voltage spike that otherwise opposes the gate-drive signal during switching transitions. Place input capacitors as close as physically possible to the drain and source pads to minimize high-current loop inductance; a 1-2 oz copper pour spanning at least 1 square inch on the drain pad is recommended for the thermal path.
Do not use a 60V-class drop-in alternative (e.g., IAUC120N06S5L015ATMA1 or ISC015N06NM5ATMA1) in a 48V automotive application without verifying the maximum transient VDS under all load-dump conditions per ISO 7637-2. The 60V parts have insufficient margin for worst-case transients on a 48V bus. Also, avoid paralleling this MOSFET with a smaller sTOLL part on the same gate-drive circuit unless the gate resistors are individually tuned - the matched Qg and threshold of identical parts is essential for current sharing.
Recommended PCB footprint: use the Infineon-recommended land pattern from the package drawing in the datasheet. The drain pad (large exposed thermal pad) should have thermal vias in a 4×4 array, 0.3mm diameter, plated and filled to maximize heat transfer to inner copper planes. Solder paste stencil: 100-125 µm thickness for the drain pad to ensure proper voiding control (target <10% voiding per IPC-7530). Lead-free reflow profile per JEDEC J-STD-020 is mandatory for the AEC-Q101 qualified parts.
معلومات الامتثال
AEC-Q101 qualified per Infineon product page. Note: AEC-Q101 (automotive discrete semiconductor) is the applicable standard, distinct from AEC-Q100 (automotive IC). RoHS and REACH compliant per distributor listings.
