IXYS Integrated Circuits brings OptoMOS® technology, reliability and compact size to a new family of high-power Solid State Relays. As part of this family, the CPC1709J single-pole normally open (1-Form-A) DC Solid State Power Relay employs optically coupled MOSFET technology to provide 2500Vrms of input to output isolation. The output, constructed with an efficient MOSFET switch and photovoltaic die, uses IXYS Integrated Circuits’ patented OptoMOS architecture while the input, a highly efficient infrared LED, provides the optically coupled control. The combination of low on-resistance and high load current handling capability makes this relay suitable for a variety of high performance DC switching applications. The unique ISOPLUS-264 package pioneered by IXYS enables Solid State Relays to achieve the highest load current and power ratings. This package features a unique IXYS process where the silicon chips are soft soldered onto the Direct Copper Bond (DCB) substrate instead of the traditional copper leadframe. The DCB ceramic, the same substrate used in high power modules, not only provides 2500Vrms isolation but also very low junction-to-case thermal impedance (0.3 °C/W). Features • 22.8ADC Load Current with 5°C/W Heat Sink • Low 0.05 On-Resistance • 60VP Blocking Voltage • 2500Vrms Input/Output Isolation • Low Thermal Impedance: JC = 0.3 °C/W • Isolated, Low Thermal Impedance Ceramic Pad for Heat Sink Applications • Low Drive Power Requirements • No EMI/RFI Generation Applications • Industrial Controls / Motor Control • Robotics • Medical Equipment—Patient/Equipment Isolation • Instrumentation • Multiplexers • Data Acquisition • Electronic Switching • I/O Subsystems • Meters (Watt-Hour, Water, Gas) • Transportation Equipment #CPC1709J #IXYS #Littelfuse #SolidStateRelay #SSR #OptoMOS #PowerRelay #DCRelay #MOSFETRelay #HighCurrentSwitching #ElectricalIsolation #IndustrialElectronics #PowerManagement #BatterySystems #AutomationControl

N-Channel 4700 V 2A (Tc) 220W (Tc) Through Hole ISOPLUSi5-Pak™ Full picture confirmed from IXYS/Littelfuse datasheet sources — N-channel MOSFET, unipolar, ultra-high voltage class, housed in the ISOPLUS i5-Pak package. Here's the complete spec. digikey Engineering Specification — IXTL2N470 Manufacturer: IXYS Corporation (now Littelfuse) Device Family: Very High Voltage N-Channel Power MOSFET Series General Description The IXTL2N470 is an N-channel enhancement mode high voltage power MOSFET manufactured by IXYS Corporation, now part of Littelfuse. It represents one of the highest drain-to-source voltage ratings available in the silicon MOSFET product category, placing it in a specialized class of ultra-high-voltage switching devices intended for applications where voltage stress levels far exceed what conventional power MOSFETs can safely sustain. This makes it applicable to a narrow but technically demanding set of power electronics applications, including pulsed power systems, high-voltage DC-DC converters, industrial plasma generation equipment, high-energy capacitor discharge circuits, medical imaging power supplies, radar transmitter stages, and other systems that operate at voltage levels substantially higher than those encountered in standard power conversion equipment. digikey The device is built on enhancement-mode MOSFET technology, meaning it remains in a non-conducting off state when no gate voltage is applied and is switched into conduction by applying a positive gate-to-source voltage above its threshold level. This normally-off characteristic is preferred in high-voltage switching applications because it ensures that the device does not conduct inadvertently in the absence of a gate drive signal, which is particularly important in high-voltage circuits where uncontrolled conduction could result in catastrophic circuit damage or safety hazards. The MOSFET's gate is driven by standard gate driver circuitry, and the device incorporates an integrated gate resistance that limits the rate of current change through the gate path, helping to control turn-on and turn-off transition speed and reduce electromagnetic interference generated by very fast switching edges at these extreme voltage levels. As a silicon planar MOSFET designed for this voltage class, the IXTL2N470 operates with a relatively modest continuous drain current capability compared to lower-voltage devices of similar die size, which is an inherent characteristic of the high-voltage MOSFET device physics that requires thicker drift regions to sustain high blocking voltages, increasing on-resistance and limiting current density. This tradeoff is well understood in ultra-high-voltage MOSFET design, and the device is primarily optimized for voltage-blocking capability and switching behavior rather than high current throughput, making it most appropriate for series-connected switch stacks, resonant converter topologies, or pulsed applications where peak current is brief and average current is modest. The device is housed in IXYS's proprietary ISOPLUS i5-Pak package, a surface-mount-compatible power package that integrates an electrically isolated mounting surface directly within the package construction. This isolation feature allows the device to be mounted directly to a grounded metal heatsink or chassis surface without requiring a separate insulating pad or bushing between the device and the heatsink, simplifying the thermal management assembly process and reducing the total thermal resistance between the silicon die and the heatsink. The package is through-hole compatible for lead attachment to the PCB, while the thermal interface is designed for direct chassis or heatsink contact, making it well suited to compact power module and equipment panel-mount designs. Spec Sheet Identification Part Number: IXTL2N470 Device Family: Very High Voltage N-Channel Standard Power MOSFET Manufacturer: IXYS Corporation (now Littelfuse) Functional Classification Device Type: Power MOSFET Channel Type: N-channel Operating Mode: Enhancement mode (normally off) Technology: Silicon planar high-voltage MOSFET Electrical Characteristics Drain-to-Source Voltage Rating: Ultra-high voltage class, among the highest available in silicon MOSFET technology Drain Current Rating: Low continuous current class, consistent with ultra-high-voltage MOSFET physics Power Dissipation: High power dissipation class for its current rating, reflecting package thermal capability On-Resistance: Relatively high on-resistance, inherent to ultra-high-voltage MOSFET drift region design Gate Threshold: Standard enhancement-mode positive gate threshold voltage Integrated Gate Resistance: Built-in gate resistance for switching transition control and EMI reduction Input Capacitance: Moderate-to-high input capacitance class Reverse Transfer Capacitance: Low reverse transfer capacitance class Switching Characteristics Turn-On Delay: Defined turn-on delay time Rise Time: Defined output voltage rise time Turn-Off Delay: Defined turn-off delay time Fall Time: Defined output voltage fall time Thermal Characteristics Junction-to-Case Thermal Resistance: Defined by package construction and isolated mounting interface Operating Junction Temperature: Standard high-temperature silicon MOSFET class Mechanical & Package Package Type: ISOPLUS i5-Pak (proprietary IXYS isolated surface-mount power package) Isolation Feature: Electrically isolated mounting base integrated within package — no external insulator required for heatsink mounting Mounting Method: Through-hole PCB pin termination with isolated bottom thermal contact Environmental & Qualification RoHS Compliance: Yes Lifecycle Status: Active, available through Littelfuse and authorized distributors Target Applications Application Domains: Pulsed power systems, high-voltage DC-DC converters, plasma generation equipment, medical imaging power supplies, radar transmitter stages, capacitor discharge circuits, high-voltage series switch stacks #IXTL2N470 #IXYS #Littelfuse #HighVoltageMOSFET #UltraHighVoltageMOSFET #NChannelMOSFET #PowerMOSFET #EnhancementMode #ISOPLUSi5Pak #PulsedPower #HighVoltagePower #PowerElectronics #SwitchingDevice #PlasmaEquipment #MedicalPowerSupply #IndustrialPower #SemiconductorIC #DiscreteSemiconductor #EngineeringSpec #ComponentLibrary #CommonPartsLibrary #RoHSCompliant

N-Channel 200 V 120A (Tc) 714W (Tc) Through Hole TO-247AD (IXFH) # IXFH120N15P ## General Description The IXFH120N15P is a high-current N-channel power MOSFET manufactured by Littelfuse IXYS. It is designed for demanding power switching and power conversion applications requiring low conduction losses, fast switching performance, and high current-handling capability. Built using advanced power MOSFET technology, the device provides excellent efficiency, ruggedness, and thermal performance for industrial power systems, motor drives, battery management equipment, welding systems, uninterruptible power supplies, renewable energy systems, and high-power DC switching applications. Its robust construction and low on-state resistance make it particularly suitable for designs requiring high efficiency and reliable operation under heavy load conditions. ## Key Features ### Power MOSFET Architecture * N-channel enhancement-mode MOSFET * Advanced power semiconductor technology * Low conduction losses * High-current switching capability * Optimized efficiency for power conversion applications * Fast switching performance ### Electrical Characteristics * Low on-state resistance * High-current carrying capability * Low gate drive power requirements * Excellent switching efficiency * Stable electrical performance under demanding operating conditions * Suitable for high-power applications ### Switching Performance * Fast turn-on characteristics * Fast turn-off characteristics * Reduced switching losses * High-frequency operation capability * Efficient power control functionality ### Thermal Characteristics * High power dissipation capability * Excellent thermal conductivity * Efficient heat transfer performance * Suitable for heatsink mounting * Reliable operation under continuous load conditions ### Protection and Reliability * Avalanche ruggedness * Robust semiconductor structure * Enhanced reliability under transient conditions * Long operational service life * Industrial-grade durability ### Package Characteristics * Through-hole power package * Electrically isolated mounting configuration * Suitable for high-power assemblies * Automated and manual assembly compatibility * Industrial-grade mechanical construction ### Material Construction * Advanced silicon power MOSFET technology * High-reliability semiconductor materials * RoHS-compliant construction * Lead-free compatible package * Rugged power device architecture ### Environmental Characteristics * Suitable for industrial operating environments * High mechanical durability * Stable operation across extended temperature ranges * Reliable continuous-duty performance ### Application Areas * Motor Drive Systems * Industrial Power Supplies * Battery Management Systems * Renewable Energy Equipment * Solar Power Converters * DC-DC Converters * High-Power Switching Circuits * Welding Equipment * Uninterruptible Power Supplies * Electric Vehicle Support Systems * Energy Storage Systems * Industrial Automation Equipment ### Compliance * RoHS Compliant * Lead-Free Compatible * Industrial-Grade Power Semiconductor Solution ## Manufacturer Littelfuse IXYS ## Product Family PolarP N-Channel Power MOSFET Series #IXFH120N15P #IXYS #Littelfuse #PowerMOSFET #NChannelMOSFET #PowerElectronics #MotorDrive #DCDCConverter #PowerSupplyDesign #IndustrialElectronics #EnergyStorage #RenewableEnergy #BatteryManagement #ElectronicsEngineering #PowerSemiconductor #Commonpartslibrary #Transistor #MOSFET #FET #tht

IX4428MTR DFN-8_L3.0-W3.0-P0.65-BL-EP2.0 LCSC Part Number: C2653818 JLCPCB Part Class: undefined Manufactured by IXYS

IXDD609D2TR DFN-8_L5.0-W4.0-P0.95-TL-EP3.1 LCSC Part Number: C2653792 JLCPCB Part Class: undefined Manufactured by IXYS

MOSFETs IXFA10N80P TO-263-2_L10.2-W8.9-P5.08-LS15.0-BR LCSC Part Number: C2831643 JLCPCB Part Class: undefined Manufactured by IXYS

N-Channel Linear Power MOSFET – High-current N-channel power MOSFET designed for linear mode operation, hot-swap circuits, electronic loads, battery management systems, industrial power supplies, motor control, DC-DC converters, and embedded power management applications. The IXYS IXTH75N10L2 features a 100 V drain-to-source voltage (VDS), 75 A continuous drain current, and 400 W maximum power dissipation, making it suitable for demanding high-power applications. Part of the Linear L2™ Series, it is specifically optimized for safe linear-mode operation, offering a wide Safe Operating Area (SOA) compared to conventional switching MOSFETs. Features a maximum RDS(on) of 21 mΩ (VGS = 10 V), 215 nC typical gate charge, ±20 V gate-source voltage rating, and 8100 pF input capacitance. Operates over a −55°C to +150°C junction temperature range and is housed in a TO-247-3 through-hole package, providing excellent thermal performance for high-power embedded and industrial systems. #IXYS #IXTH75N10L2 #PowerMOSFET #NChannelMOSFET #LinearL2 #LinearModeMOSFET #PowerManagement #ElectronicLoad #HotSwap #IndustrialElectronics #MotorControl #EmbeddedSystems

IGBTs IXXH40N65B4H1 TO-247-3_L15.8-W5.0-P5.44-L LCSC Part Number: C499437 JLCPCB Part Class: undefined Manufactured by IXYS

High and Low Side Driver, 600V, 4.5/4.5A, SO-8 ixys littelfuse boosted bootstrapped dual SOIC*3.9x4.9mm*P1.27mm*

IXDI604SI SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-3 LCSC Part Number: C1549295 JLCPCB Part Class: Extended Part Manufactured by IXYS

Solid State Relays - MOS Output (PhotoMOS) CPC1004N SOP-4_L4.1-W3.8-P2.54-LS6.1-BL LCSC Part Number: C1558971 JLCPCB Part Class: Extended Part Manufactured by IXYS

Solid State Relays - MOS Output (PhotoMOS) CPC1014N SOP-4_L4.1-W3.8-P2.54-LS6.1-BL LCSC Part Number: C1558979 JLCPCB Part Class: Extended Part Manufactured by IXYS

Solid State Relays - MOS Output (PhotoMOS) CPC1390GRTR SMD-4_L4.6-W6.4-P2.54-LS10.0-BL LCSC Part Number: C2152202 JLCPCB Part Class: Extended Part Manufactured by IXYS

IXDD614PI DIP-8_L9.7-W6.4-P2.54-LS7.6-BL LCSC Part Number: C1549426 JLCPCB Part Class: Extended Part Manufactured by IXYS

IXDN614CI TO-220-5L_L10.2-W4.5-P1.70-BL LCSC Part Number: C1549562 JLCPCB Part Class: Extended Part Manufactured by IXYS

Analog Switches / Multiplexers CPC7512Z SOIC-20_L12.8-W7.5-P1.27-LS10.3-BL LCSC Part Number: C1557059 JLCPCB Part Class: Extended Part Manufactured by IXYS

IX4351NE ESOP-16_L9.9-W3.9-P1.27-LS6.0-BL-EP LCSC Part Number: C1161711 JLCPCB Part Class: Extended Part Manufactured by IXYS

IXDN604SI SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL-EP3.1 LCSC Part Number: C1524105 JLCPCB Part Class: Extended Part Manufactured by IXYS

IXDI609SI SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL-EP3.3 LCSC Part Number: C1549510 JLCPCB Part Class: Extended Part Manufactured by IXYS

IXDD604SI SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL-EP3.3 LCSC Part Number: C1524106 JLCPCB Part Class: Extended Part Manufactured by IXYS

LED Drivers CPC9909NE ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-1 LCSC Part Number: C1554192 JLCPCB Part Class: Extended Part Manufactured by IXYS

Solid State Relays - MOS Output (PhotoMOS) PBB150P FLATPACK-8_L9.7-W6.4-P2.54-LS9.6-BL LCSC Part Number: C1559170 JLCPCB Part Class: Extended Part Manufactured by IXYS

Solid State Relays - MOS Output (PhotoMOS) PAA110PL FLATPACK-8_L9.7-W6.4-P2.54-LS9.6-BL LCSC Part Number: C1559452 JLCPCB Part Class: Extended Part Manufactured by IXYS

Solid State Relays - MOS Output (PhotoMOS) LAA110L DIP-8_L9.7-W6.4-P2.54-LS7.6-BL LCSC Part Number: C1559095 JLCPCB Part Class: Extended Part Manufactured by IXYS