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Power Integrations 1SC0450 | Power Integrations

1SC0450 series from Power Integrations

Power Integrations 1SC0450 Series Overview

Single-channel SiC MOSFET gate driver with FluxLink signal isolation technology.

The 1SC0450 from Power Integrations is a Single-channel SiC MOSFET gate driver with FluxLink signal isolation technology. This series includes 8 variants, each tailored for specific application requirements while sharing a common architecture and design ecosystem.

The 1SC0450 gate driver features reinforced galvanic isolation and robust protection functions including short-circuit detection, under-voltage lockout, and active Miller clamping. Rated for blocking voltages up to Up to 1700V, the driver ensures safe and reliable operation of IGBT and SiC power modules in demanding industrial environments.

Octatronics stocks 1SC0450 variants in multiple package options. Request a quote for volume pricing, check real-time availability, or contact our engineering team for application support and alternative part recommendations.

Key Features

  • Reinforced Galvanic Isolationreinforced isolation provides safe and reliable signal transmission across high-voltage barriers.
  • Active Clamping ProtectionAdvanced active clamping limits collector-emitter voltage during turn-off, protecting IGBT modules from destructive overvoltage.
  • Short-Circuit DetectionFast desaturation detection with configurable response time ensures safe IGBT/SiC shutdown within microseconds.
  • Plug-and-Play IntegrationDesigned for direct mechanical and electrical compatibility with standard power module footprints.
  • Up to 1700V Voltage RatingSupports blocking voltages up to Up to 1700V, covering a wide range of IGBT and SiC module configurations.

Target Applications

  • SiC-based inverters
  • EV drivetrains
  • Fast chargers
  • Industrial drives

Compare 1SC0450 Variants

Side-by-side comparison of 8 product variants from Power Integrations

Parameter1SC0450V2B0-651SC0450V2B0-451SC0450V2A0-651SC0450V2A0-451SC0450E2B0-651SC0450E2B0-451SC0450E2A0-651SC0450E2A0-45
Conformal CoatedNoNoNoNoNoNoNoNo
Driving ModeDirect-IndependentDirect-IndependentDirect-IndependentDirect-IndependentDirect-IndependentDirect-IndependentDirect-IndependentDirect-Independent
Gate Turn Off Voltage--9.5 V--9.5 V--9.5 V--9.5 V--9.5 V--9.5 V--9.5 V--9.5 V
Gate Turn on Voltage+15.0 V+15.0 V+15.0 V+15.0 V+15.0 V+15.0 V+15.0 V+15.0 V
Igbt Voltage Class6500 V4500 V6500 V4500 V6500 V4500 V6500 V4500 V
Interface TypeFiber OpticFiber OpticFiber OpticFiber OpticElectricalElectricalElectricalElectrical
Isolation TechnologyGalvanicGalvanicGalvanicGalvanicGalvanicGalvanicGalvanicGalvanic
Isolation TypeBasicBasicBasicBasicBasicBasicBasicBasic
Logic Input Voltage----15151515
Max Gate Peak Current+50 A+50 A+50 A+50 A+50 A+50 A+50 A+50 A
Max Switching Frequency10.0 kHz10.0 kHz10.0 kHz10.0 kHz10.0 kHz10.0 kHz10.0 kHz10.0 kHz
Number of Channels11111111
Official Product Urlhttps://www.power.com/products/scale-2-driver-cores/1sc0450?language=enhttps://www.power.com/products/scale-2-driver-cores/1sc0450?language=enhttps://www.power.com/products/scale-2-driver-cores/1sc0450?language=enhttps://www.power.com/products/scale-2-driver-cores/1sc0450?language=enhttps://www.power.com/products/scale-2-driver-cores/1sc0450?language=enhttps://www.power.com/products/scale-2-driver-cores/1sc0450?language=enhttps://www.power.com/products/scale-2-driver-cores/1sc0450?language=enhttps://www.power.com/products/scale-2-driver-cores/1sc0450?language=en
Paralleling SupportNoNoNoNoNoNoNoNo
Power Output Channel Max8.0 W8.0 W8.0 W8.0 W8.0 W8.0 W8.0 W8.0 W
Product Family1SC04501SC04501SC04501SC04501SC04501SC04501SC04501SC0450
Protection FeaturesAdv Active Clamping, Short Circuit, UVLO(Sec-side), UVLO(Pri-side)Adv Active Clamping, Short Circuit, UVLO(Sec-side), UVLO(Pri-side)Adv Active Clamping, Short Circuit, UVLO(Sec-side), UVLO(Pri-side)Adv Active Clamping, Short Circuit, UVLO(Sec-side), UVLO(Pri-side)Adv Active Clamping, Short Circuit, UVLO(Sec-side), UVLO(Pri-side)Adv Active Clamping, Short Circuit, UVLO(Sec-side), UVLO(Pri-side)Adv Active Clamping, Short Circuit, UVLO(Sec-side), UVLO(Pri-side)Adv Active Clamping, Short Circuit, UVLO(Sec-side), UVLO(Pri-side)
Supply Voltage Typ15 V15 V15 V15 V15 V15 V15 V15 V
Supported Module TypeIGBTIGBTIGBTIGBTIGBTIGBTIGBTIGBT
Supported Topologies2-level Voltage Source, 3-level NP-Clamped - Type 1, 3-level NP-Clamped - Type 2, Multi-Level NP-Clamped2-level Voltage Source, 3-level NP-Clamped - Type 1, 3-level NP-Clamped - Type 2, Multi-Level NP-Clamped2-level Voltage Source, 3-level NP-Clamped - Type 1, 3-level NP-Clamped - Type 2, Multi-Level NP-Clamped2-level Voltage Source, 3-level NP-Clamped - Type 1, 3-level NP-Clamped - Type 2, Multi-Level NP-Clamped2-level Voltage Source, 3-level NP-Clamped - Type 1, 3-level NP-Clamped - Type 2, Multi-Level NP-Clamped2-level Voltage Source, 3-level NP-Clamped - Type 1, 3-level NP-Clamped - Type 2, Multi-Level NP-Clamped2-level Voltage Source, 3-level NP-Clamped - Type 1, 3-level NP-Clamped - Type 2, Multi-Level NP-Clamped2-level Voltage Source, 3-level NP-Clamped - Type 1, 3-level NP-Clamped - Type 2, Multi-Level NP-Clamped
TechnologySCALE-2SCALE-2SCALE-2SCALE-2SCALE-2SCALE-2SCALE-2SCALE-2
Time Output Fall25 ns25 ns25 ns25 ns25 ns25 ns25 ns25 ns
Time Output Rise30 ns30 ns30 ns30 ns30 ns30 ns30 ns30 ns
Request QuoteRequest QuoteRequest QuoteRequest QuoteRequest QuoteRequest QuoteRequest QuoteRequest Quote

Base Numbers

Base NumberDescriptionVariantsStatusAction
1SC0450E2A01SC0450E2A0 variants from Power Integrations2 MPNsActiveView Details
1SC0450E2B01SC0450E2B0 variants from Power Integrations2 MPNsActiveView Details
1SC0450V2A01SC0450V2A0 variants from Power Integrations2 MPNsActiveView Details
1SC0450V2B01SC0450V2B0 variants from Power Integrations2 MPNsActiveView Details

Technical Specifications

Compare key 1SC0450 specifications across available variants. All parameters are typical values at 25 degC unless otherwise noted.

Driver Specifications

Maximum Blocking Voltage
Up to 1700V
Isolation Rating
4800V RMS
Peak Gate Current
±15A (typical)
Turn-On/Off Delay
<200 ns

Protection Features

Short-Circuit Detection
Desaturation sensing
UVLO
Adjustable threshold
Active Clamping
Integrated

Frequently Asked Questions

Common technical questions about the 1SC0450 series.

The 1SC0450 is a Power Integrations Single-channel SiC MOSFET gate driver with FluxLink signal isolation technology. The series includes 8 variants optimized for different application requirements.
The 1SC0450 series currently includes 8 variants. Each variant may differ in package type, operating specifications, and feature set. Browse the product table above to compare available options.
The 1SC0450 series is used in SiC-based inverters, EV drivetrains, Fast chargers, and Industrial drives. Contact our applications team for design-in support and recommendation.
Octatronics is an authorized distributor of Power Integrations products including the 1SC0450 series. We provide competitive pricing, fast delivery, and full traceability for all components. Request a quote or contact us for availability and lead times.
Yes, Octatronics supports both prototype and production quantities for the 1SC0450 series. Small-quantity orders are available for design evaluation, with volume pricing for production runs. Contact our sales team for custom pricing.