onsemi UJ4N075005K4S
Silicon Carbide (SiC) JFET - EliteSiC, 4.8 mohm, 750V, TO-247-4L
The UJ4N075005K4S is a 750 V, 4.8mohm high-performance Gen 4 normally-on SiC JFET transistor. This device exhibits ultra-low on resistance (RDS(on)) in a TO-247-4L package, making it an ideal fit to address the challenging thermal constraints of solid-state circuit breakers and relay applications. Additionally, the JFET is a robust device technology capable of the high-energy switching required in circuit protection applications.
End products: Circuit breaker, battery charger, solar, energy storage system, industrial power supply
Key features
- Single digit RDS(on)
- Operating temperature: 175°C (max)
- High pulse current capability
- Excellent device robustness
- RoHS compliant
- Silver-sintered die attach for excellent thermal resistance
Applications
- Solid state / Semiconductor circuit breaker
- Solid state / Semiconductor relay
- Battery disconnects
- Surge protection
- Inrush current control
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