汽车级碳化硅二极管

In the challenging quest of increasing electrical efficiency and longer battery autonomy for hybrid and electric vehicles (HEVs, EVs), high-voltage silicon-carbide diodes are key to power-supply designers.

Ideal for power factor correction circuits (PFCs), on-board battery chargers (OBCs) and motor drives, ST’s automotive-grade SiC diodes prove high-surge capability (I_FSM), guaranteeing robustness. While ST's already available 650 V power Schottky SiC automotive-grade diodes exhibit negligible switching losses, our new series of low-V_F SiCs exceeds expectations with at least a 150 mV V_F improvement over the fastest 600 V ultrafast silicon diodes. Available in TO-220AC, DO-247 and TO-247 packages, all these are AEC-Q101 qualified, and PPAP capable (upon request).

A 1200 V automotive-grade SiC diode portfolio – rated from 6 to 20 A – is expected to be available at the end of this year, in various package versions as well.

1200 V SiC automotive-grade diodes with the lowest forward voltage drop ever

The new AEC-Q101 1200 V SiC diodes – 10-, 15- and 20-amp rated – are ideal for use in high-power applications such as charging stations, OBC, power supplies, and motor drives. Their surge capability for a 10 ms pulse is in the range of 7 times the diodes’ nominal current, and confers these 1200 V silicon-carbide diodes the state-of-the-art robustness. With a typical forward voltage drop (V _F) of 1.35 V at nominal current and room temperature, they set the highest level/standard on the market. Available in D²PAK and TO-220AC packages, the STPSC10H12-Y, STPSC15H12-Y and STPSC20H12-Y fulfill the automotive robustness and performance requirements.

STPSC8065-Y
Automotive 650 V, 8 A SiC Power schottky Diode
STPSC6H065BY-TR
Automotive 650 V, 6 A High Surge Silicon Carbide Power Schottky Diode
STPSC2H12-Y
Automotive 1200 V, 2 A High surge Silicon Carbide Diode
STPSC10H065BY-TR
Automotive 650 V, 10 A DPAK Silicon Carbide Power Schottky Diode
STPSC10H065-Y
Automotive 650V, 10 A Silicon Carbide diode
STPSC12065-Y
Automotive 650 V, TO-220 D2PAK SiC Power Schottky Diode
STPSC10C065-Y
Automotive 650 V, 10 A Silicon Carbide Power Schottky Diode
STPSC2H065-Y
Automotive 650V, 2 A Silicon Carbide Power Schottky Diode
STPSC40065C-Y
Automotive 650 V, 40 A dual SiC Power Schottky Diode
STPSC6C065-Y
Automotive 650 V, 6 A SiC Power Schottky Diode
STPSC20065-Y
Automotive 650 V, 20 A SiC Power Schottky Diode
STPSC8H065-Y
Automotive 650 V, 8 A Silicon Carbide Diode
STPSC20H12-Y
Automotive 1200 V, 20 A Silicon Carbide Diode
STPSC15H12-Y
Automotive 1200 V, 15 A Silicon Carbide Diode
STPSC12H065-Y
Automotive 650 V, 12 A High Surge Silicon Carbide Power Schottky Diode
STPSC10H12-Y
Automotive 1200 V, 10 A Silicon Carbide Power Schottky Diode
STPSC12C065-Y
Automotive 650 V, 12 A SiC Power Schottky Diode
STPSC20H065C-Y
Automotive 650 V, 20 A High Surge Silicon Carbide Power Schottky Diode
STPSC10065-Y
Automotive 650 V, 10 A SiC Power Schottky Diode