SiC JFETs

The UJ3N series are high-performance SiC normally-on JFET transistors, from 650V to 1700V, with ultra-low on resistance (RDS(on)) as low as 25mohm. Gate charge (QG) is also low, allowing for low conduction and reduced switching loss. They are also ideal for circuit protection.

Features
  • 650/900/1200/1700 V device options
  • Low on-resistance: RDS(on) maximum of 25mΩ
  • Current limiting: rapid current decrease due to self-heating, limiting I2t
  • Normally-on JFETs: VG(th) invariant with temperature
  • RoHS compliant
SiC JFETs Selector Guide
Part # Package V RDS(on) typ
(mΩ)
ID Max (A) Data Sheet SPICE Model Buy Now Generation
Wafer 650 265 10 Order Online 3
Wafer 650 580 5.6 Order Online 3
Wafer 900 330 8.4 Order Online 3
Wafer 900 735 4.2 Order Online 3
Wafer 1200 140 20.8 Order Online 3
Wafer 1700 400 8 Order Online 3
TO-247-3L 650 25 85 Order Online 3
TO-247-3L 650 80 32 Order Online 3
TO-247-3L 1200 35 63 Order Online 3
TO-247-3L 1200 66 34 Order Online 3
TO-247-3L 1200 70 33.5 Order Online 3
Wafer 1700 1100 3.4 Order Online 3
Part # Package V RDS(on) typ
(mΩ)
ID Max (A) Data Sheet SPICE Model Buy Now Generation
TO-247-3L 1200 45 38 Email Us 1
TO-247-3L 1200 80 21 Email Us 1

1. For all die inquiries, contact sales@unitedsic.com.

2. For Part Number Decoder, click here.

3. Star icons indicate new products.