SiC FET Device with 23 Milli Ohm On Resistance onsemi UF4SC120023B7S Featuring Cascode Configuration

Key Attributes
Model Number: UF4SC120023B7S
Product Custom Attributes
Mfr. Part #:
UF4SC120023B7S
Package:
TO-263-7
Product Description

Product Overview

The UF4SC120023B7S is a 1200 V, 23 m SiC FET featuring a cascode configuration of a normally-on SiC JFET and a Si MOSFET, resulting in a normally-off SiC FET. Its standard gate-drive characteristics allow for direct replacement of Si IGBTs, Si superjunction devices, or SiC MOSFETs with minimal redesign. Available in a space-saving TO-263-7 package, it offers ultra-low gate charge and exceptional reverse recovery, making it ideal for switching inductive loads and applications requiring standard gate drive.

Product Attributes

  • Brand: onsemi
  • Material: Silicon Carbide (SiC)
  • Certifications: Pb-Free, Halogen Free, RoHS Compliant
  • Package: TO-263-7

Technical Specifications

ParameterSymbolTest ConditionsMinTypMaxUnit
MAXIMUM RATINGS
Drain-source VoltageVDS1200V
Gate-source VoltageVGSDC-20+20V
Gate-source VoltageVGSAC (f > 1 Hz)-25+25V
Continuous Drain Current (Note 1)IDTC = 25 C70A
Continuous Drain Current (Note 1)IDTC = 100 C51A
Pulsed Drain Current (Note 2)IDMTC = 25 C204A
Single Pulsed Avalanche Energy (Note 3)EASL = 15 mH, IAS = 4.1 A126mJ
SiC FET dv/dt Ruggednessdv/dtVDS 800 V150V/ns
Power DissipationPtotTC = 25 C385W
Maximum Junction TemperatureTJ, max175C
Operating and Storage TemperatureTJ, TSTG-55175C
Reflow Soldering TemperatureTsolderReflow MSL 1245C
THERMAL CHARACTERISTICS
Thermal Resistance, Junction-to-CaseR JC0.30.39C/W
ELECTRICAL CHARACTERISTICS (TJ = +25 C unless otherwise specified)
Drain-source Breakdown VoltageBVDSVGS = 0 V, ID = 1 mA1200V
Total Drain Leakage CurrentIDSSVDS = 1200 V, VGS = 0 V, TJ = 25 C260A
Total Drain Leakage CurrentIDSSVDS = 1200 V, VGS = 0 V, TJ = 175C20A
Total Gate Leakage CurrentIGSSVDS = 0 V, TJ = 25 C, VGS = -20 V / +20 V-620nA
Drain-source On-resistanceRDS(on)VGS = 12 V, ID = 40 A, TJ = 25C2330m
Drain-source On-resistanceRDS(on)VGS = 12 V, ID = 40 A, TJ = 125C42m
Drain-source On-resistanceRDS(on)VGS = 12 V, ID = 40 A, TJ = 175C62m
Gate Threshold VoltageVG(th)VDS = 5 V, ID = 10 mA44.86V
Gate ResistanceRGf = 1 MHz, open drain4.5
REVERSE DIODE
Diode Continuous Forward Current (Note 1)ISTC = 25 C70A
Diode Pulse Current (Note 2)IS, pulseTC = 25 C204A
Forward VoltageVFSDVGS = 0 V, IS = 20 A, TJ = 25 C1.21.35V
Forward VoltageVFSDVGS = 0 V, IS = 20 A, TJ = 175 C1.65V
Reverse Recovery ChargeQrrVDS = 800 V, IS = 40 A, VGS = -5 V, RG = 50 , di/dt = 2000 A/ s, TJ = 25 C243nC
Reverse Recovery TimetrrVDS = 800 V, IS = 40 A, VGS = -5 V, RG = 50 , di/dt = 2000 A/ s, TJ = 25 C26.8ns
Reverse Recovery ChargeQrrVDS = 800 V, IS = 40 A, VGS = -5 V, RG = 50 , di/dt = 2000 A/ s, TJ = 150 C264nC
Reverse Recovery TimetrrVDS = 800 V, IS = 40 A, VGS = -5 V, RG = 50 , di/dt = 2000 A/ s, TJ = 150 C28.8ns
DYNAMIC
Input CapacitanceCissVDS = 800 V, VGS = 0 V, f = 100 kHz1430pF
Output CapacitanceCoss85pF
Reverse Transfer CapacitanceCrss2pF
Effective Output Capacitance, Energy RelatedCoss(er)VDS = 0 V to 800 V, VGS = 0 V108pF
Effective Output Capacitance, Time RelatedCoss(tr)200pF
COSS Stored EnergyEossVDS = 800 V, VGS = 0 V35J
Total Gate ChargeQGVDS = 800 V, ID = 40 A, VGS = 0 V to 15 V37.8nC
Gate-drain ChargeQGD8
Gate-source ChargeQGS11.8
Turn-on Delay Timetd(on)VDS = 800 V, ID = 40 A, Gate Driver = -5 V to +15 V, RG_ON = 10 , RG_OFF = 20 , Inductive Load, FWD: Same Device with VGS = -5 V and RG = 20 , Device Snubber: RS = 10 , CS = 100 pF TJ = 25 C (Note 4), (Note 5)23ns
Rise Timetr25ns
Turn-off Delay Timetd(off)64ns
Fall Timetf10ns
Turn-on Energy Including RS EnergyEON719J
Turn-off Energy Including RS EnergyEOFF95J
Total Switching EnergyETOTAL814J
Snubber RS Energy During Turn-onERS_ON8J
Snubber RS Energy During Turn-offERS_OFF15J
Turn-on Delay Timetd(on)VDS = 800 V, ID = 40 A, Gate Driver = -5 V to +15 V, RG_ON = 10 , RG_OFF = 20 , Inductive Load, FWD: Same Device with VGS = -5 V and RG = 20 , Device Snubber: RS = 10 , CS = 100 pF TJ = 150 C (Note 4), (Note 5)21ns
Rise Timetr27ns
Turn-off Delay Timetd(off)63ns
Fall Timetf10ns
Turn-on Energy Including RS EnergyEON781J
Turn-off Energy Including RS EnergyEOFF111J
Total Switching EnergyETOTAL892J
Snubber RS Energy During Turn-onERS_ON11J
Snubber RS Energy During Turn-offERS_OFF15J

2512301019_onsemi-UF4SC120023B7S_C44870454.pdf

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