1SD418F2-FX800R33KF2 - SCALE Plug-and-Play IGBT Driver | Power Integrations
Référence : 1SD418F2-FX800R33KF2 ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $540 | $540,00 |
| 10 | $495 | $4 950,00 |
| 50 | $455 | $22 750,00 |
| 100 | $420 | $42 000,00 |
| 500 | $385 | $192 500,00 |
1SD418F2-FX800R33KF2 Présentation
A gate driver is a power-management IC that translates low-level control signals (typically CMOS logic from an FPGA or DSP) into the high-current, isolated gate drive required to switch power semiconductors such as IGBTs and MOSFETs. The SCALE (Switching Converter Application for Low-voltage Electronics) family from Concept/Power Integrations extends this concept with short-circuit protection, soft-shutdown, and active clamping to protect expensive IGBT modules from catastrophic failure. Gate drivers sit hierarchically between control logic (FPGA/DSP), the IGBT power stage, and the system-level protection architecture of any high-power converter.
Key features of the 1SD418F2-FX800R33KF2 include: support for 3300 V / 800 A class IGBTs, fiber-optic signal input (electrical isolation >50 kV/µs dv/dt immunity), built-in isolated DC/DC converter (no external isolated supply required), selectable operating modes (direct or half-bridge mode, set by jumper), and integrated short-circuit protection via Vce monitoring with soft turn-off. Per the Concept/Power Integrations datasheet, the module is a complete plug-and-play solution - no external booster stage is needed for the 800 A Infineon F-series modules.
Technically, the 1SD418F2 uses the SCALE-2 chipset internally, which provides stable gate voltage of +15 V / -10 V typical with high common-mode transient immunity. The fiber-optic receiver decouples the controller from the high-voltage environment, allowing a single-mode plastic optical fiber cable to carry PWM commands across the isolation boundary with minimal noise pickup. The built-in DC/DC converter supplies the secondary-side gate drive current from a single +15 V primary supply.
Typical applications include: high-voltage motor drives (3.3 kV traction, mining, marine propulsion), HVDC converter stations, medium-voltage drives for pumps and compressors, and STATCOM/Power-Quality systems. The plug-and-play form factor dramatically reduces time-to-market for power electronics designers because the gate-drive loop, short-circuit detection, and isolation barrier are all pre-validated against the target Infineon module.
When designing with the 1SD418F2-FX800R33KF2, engineers must respect the keep-out zone around the IGBT module because the driver PCB plugs directly into the module's gate terminals. Ensure adequate clearance for the fiber-optic cable bend radius and that the primary-side +15 V supply can source the inrush current during DC/DC startup.
This page synthesizes distributor pricing, drop-in alternatives from the same SCALE family, and application-specific design notes not found in the standalone datasheet - giving procurement and design engineers a single reference for part selection, lifecycle status, and BOM alternatives.
Alternatives de remplacement direct pour 1SD418F2-FX800R33KF2 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
1SD418F2-FZ1200R33KL2C
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
1SD418F2-FZ1200R33KF1
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
1SD418F2-FZ1500R25KF1
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
2SD418F2-FX800R33KF2
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
1SD418F2-FX800R33KF1
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
1SD418F2-FX800R33KF2 Valeurs maximales et caractéristiques électriques
| Manufacturer | Power Integrations (formerly Concept) |
| Product Type | SCALE Plug-and-Play IGBT Gate Driver |
| Topologie | Single-channel intelligent gate driver |
| Target IGBT Module | Infineon FD800R33KF2 / FZ800R33KF2 (3300 V, 800 A) |
| Number of Channels | 1 (single-channel) |
| Configuration | Plug-and-play, mounts directly onto IGBT module |
| Communication Interface | Fiber-optic input |
| Built-in DC/DC Converter | Yes (isolated, internal) |
| Operating Mode Selection | Via jumper (direct mode / half-bridge mode) |
| Short-Circuit Protection | Yes (Vce desaturation detection with soft shutdown) |
| Package Type | Plug-and-play PCB module (designed for direct mounting on IGBT) |
Guide de configuration des broches du 1SD418F2-FX800R33KF2 plug-and-play pcb module (designed for direct mounting on igbt)
Configuration des broches du 1SD418F2-FX800R33KF2 (boîtier plug-and-play pcb module (designed for direct mounting on igbt)). Ce composant de puissance comporte des bornes de grille, de drain et de source. Pour les boîtiers non polarisés, consultez la fiche technique du fabricant pour l'orientation exacte de la broche 1 et les détails de l'empreinte. Les applications courantes incluent la conception d'alimentations, la commande de moteurs et la commutation de charges.
Aucune donnée de brochage détaillée disponible pour 1SD418F2-FX800R33KF2.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
1SD418F2-FX800R33KF2 convient pour 6 applications: Medium-Voltage Motor Drives (3.3 kV), HVDC Converter Stations, STATCOM and Power Quality Systems, Traction and Locomotive Inverters, Industrial Pump and Compressor Drives, Wind Turbine Grid-Side Converters.
Medium-Voltage Motor Drives (3.3 kV)
The 1SD418F2-FX800R33KF2 is purpose-built for 3.3 kV class variable-frequency drives used in mining, marine propulsion, and large industrial pumps. Per the Concept/Power Integrations datasheet, the driver delivers the precise +15 V / -10 V gate drive and controlled soft-shutdown required to safely switch Infineon FD800R33KF2 / FZ800R33KF2 IGBTs at 800 A continuous. The fiber-optic interface provides galvanic isolation across the 3.3 kV DC link, allowing the low-voltage DSP controller to safely command the high-voltage inverter stage. Engineers select this driver to eliminate the analog gate-drive design effort and to leverage the pre-validated short-circuit protection of the SCALE-2 chipset.
Recommandé
HVDC Converter Stations
In high-voltage DC (HVDC) transmission converter stations, the 1SD418F2-FX800R33KF2 drives the line-commutated converter (LCC) or modular multilevel converter (MMC) IGBT stages. The driver's built-in isolated DC/DC and fiber-optic command path allow control electronics to safely operate at ground potential while commanding 3.3 kV IGBT switching at hundreds of amperes. According to the datasheet, the desaturation-based short-circuit protection is critical because HVDC stations must survive DC-side faults without destroying expensive IGBT modules. The plug-and-play form factor dramatically shortens converter commissioning time.
Recommandé
STATCOM and Power Quality Systems
Static synchronous compensators (STATCOMs) use high-voltage IGBT inverters to dynamically compensate reactive power in industrial grids. The 1SD418F2-FX800R33KF2 is well-suited for the 3.3 kV inverter stage of STATCOM systems where its precise gate-drive timing and integrated isolation support fast PWM switching at sub-microsecond accuracy. Per the Concept datasheet, the soft-shutdown feature limits Vce overshoot during short-circuit events, which is essential for STATCOM reliability when the grid faults inject large fault currents through the IGBTs.
Recommandé
Traction and Locomotive Inverters
Electric locomotives and trolley-bus traction inverters operate from 1.5 kV DC or 3 kV DC overhead lines and use 3.3 kV class IGBTs in their main inverter. The 1SD418F2-FX800R33KF2 provides the ruggedized gate drive and fiber-optic isolation required for traction environments with severe electromagnetic interference. The driver's high dv/dt immunity (per the datasheet) ensures reliable command transmission even in the presence of high-power switching transients from the inverter stages.
Recommandé
Industrial Pump and Compressor Drives
Large oil-and-gas, water-treatment, and petrochemical plants use 3.3 kV variable-frequency drives for high-power pumps and compressors. The 1SD418F2-FX800R33KF2 is the gate driver of choice for these drives because it integrates all the protection features required by the Infineon FD800R33KF2 IGBTs. The built-in DC/DC eliminates the external isolated supply, and the jumper-selectable operating mode allows the same driver to be used in either direct or half-bridge configurations across different pump-drive topologies.
Recommandé
Wind Turbine Grid-Side Converters
Multi-megawatt wind turbines use 3.3 kV IGBT converters on the grid side to step up generator output to medium-voltage grid levels. The 1SD418F2-FX800R33KF2 fits this application because its fiber-optic command path isolates the turbine's control electronics from the high-voltage DC link and its SCALE-2 architecture is pre-validated for the target Infineon IGBT modules. The driver's built-in short-circuit protection is essential for surviving grid-side fault events without destroying the IGBT stack.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour 1SD418F2-FX800R33KF2 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | 1SD418F2-FZ1200R33KL2C | 1SD418F2-FZ1200R33KF1 | 1SD418F2-FZ1500R25KF1 | 2SD418F2-FX800R33KF2 | 1SD418F2-FX800R33KF1 |
|---|---|---|---|---|---|---|
| Brand | Power Integrations (Concept) | Power Integrations | Power Integrations | Power Integrations | Power Integrations | Power Integrations |
| Target IGBT Module | Infineon FD800R33KF2 / FZ800R33KF2 (3300 V / 800 A) | FZ1200R33KL2C (1200 A) | FZ1200R33KF1 (1200 A, F1) | FZ1500R25KF1 (1500 A, 2500 V) | Same as this product (dual channel) | FD800R33KF1 / FZ800R33KF1 (F1 generation) |
| Channels | 1 (single channel) | 1 | 1 | 1 | 2 (dual channel) | 1 |
| Interface | Fiber-optic input | Fiber-optic input | Fiber-optic input | Fiber-optic input | Fiber-optic input (2 channels) | Fiber-optic input |
| Built-in DC/DC Converter | Yes | Yes | Yes | Yes | Yes | Yes |
| Short-Circuit Protection | Vce desaturation + soft shutdown | Vce desaturation + soft shutdown | Vce desaturation + soft shutdown | Vce desaturation + soft shutdown | Vce desaturation + soft shutdown (per channel) | Vce desaturation + soft shutdown |
| Package Type | Plug-and-play PCB module for FX800R33KF2 IGBT | Plug-and-play PCB for FZ1200R33KL2C | Plug-and-play PCB for FZ1200R33KF1 | Plug-and-play PCB for FZ1500R25KF1 | Larger dual-channel PCB for FX800R33KF2 | Plug-and-play PCB for FX800R33KF1 (F1 gen) |
| Voltage Class | 3300 V | 3300 V | 3300 V | 2500 V | 3300 V | 3300 V |
| Target IGBT Current Rating | 800 A | 1200 A | 1200 A | 1500 A | 800 A (dual channel) | 800 A (F1 generation) |
Principaux différenciateurs
- Plug-and-play form factor eliminates analog gate-drive design effort (vs Discrete optocoupler + isolated DC/DC + discrete desaturation circuit)
- Built-in isolated DC/DC converter (vs Discrete gate drivers requiring external isolated DC/DC bricks)
- Jumper-selectable direct or half-bridge mode (vs Single-mode discrete drivers that require hardware changes to switch modes)
- Targeted for 800 A / 3300 V Infineon F2 IGBT modules (vs 1SD418F2-FX800R33KF1 (F1 generation predecessor))
Notes de conception
The 1SD418F2-FX800R33KF2 mounts directly onto the IGBT module and is cooled by the same heatsink. Per the Concept datasheet, the driver PCB is designed to operate within the thermal envelope of the target IGBT module. Ensure that the IGBT baseplate temperature does not exceed the driver's maximum operating temperature (typically 85 C ambient for the driver electronics). In high-current applications, verify junction temperature with a thermal camera during worst-case load conditions.
Plug the 1SD418F2-FX800R33KF2 directly onto the gate terminals of the FD800R33KF2 or FZ800R33KF2 module - the PCB is mechanically keyed so it cannot be installed backwards. Verify that the driver is fully seated before applying power. The fiber-optic receiver and primary-side supply connector should face away from the high-voltage terminals to maintain adequate creepage distance. Do not bend the fiber cable below its minimum bend radius (typically 25 mm for plastic optical fiber).
Verify the jumper setting matches your intended operating mode (direct vs half-bridge) before powering the driver. Setting the wrong mode may result in no output or incorrect gate timing. Per the Concept datasheet, do not hot-plug the driver onto an energized IGBT module. Always power down the IGBT and wait for the DC-link capacitors to discharge before inserting or removing the driver PCB.
Because the 1SD418F2-FX800R33KF2 connects directly to the IGBT module, the gate-emitter loop inductance is minimized by the short, controlled-impedance PCB traces. Keep the primary +15 V supply decoupling capacitor as close as possible to the driver's power input pins. Route the fiber-optic cable away from any high-current bus bars or switching nodes to avoid mechanical fatigue from vibration and electromagnetic interference.
The fiber-optic interface provides >50 kV/µs common-mode transient immunity per the datasheet, but the controller-side fiber transmitter (e.g., Concept 1PT906H) must be matched to the driver's optical input specifications. Use only plastic optical fiber (POF) cable with the correct connector type; mismatched connectors or glass fiber will degrade signal integrity. The driver does not echo fault status back via the fiber-optic return channel unless paired with the appropriate companion transmitter.
Informations de conformité
Industrial high-voltage gate driver. Compliance certifications not extracted from the verified web data; engineer should request the declaration of conformity from Power Integrations before using in a regulated end product. Not subject to AEC-Q100 (not an automotive grade part).
