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reference designIJCQ120RM23J1 | Demoboard EVAL-SSCB75PCQ1

Infineon Technologies IJCQ120RM23J1 | Demoboard EVAL-SSCB75PCQ1

The board is used to supply power to the logic circuitry, providing adjustable voltage rails, and delivering control signals to the gate drivers.

Overview

TopologyHalf-Bridge Converter Nonisolated
Input voltage320-800 V
IC revision1.0

Description

The JFET evaluation board serves as a platform to evaluate the performance of Infineon’s latest CoolSiC™ technology switches in Q-DPAK packages, which meets the RDS(on) requirements for solidstate circuit breaker (SSCB) applications. This document focuses primarily on evaluating CoolSiC™ JFETs. The evaluation kit contains two boards: a baseboard and a DUT board. The main functions of the baseboard include supplying power to the logic circuitry, providing adjustable voltage rails, and delivering control signals to the gate drivers. The DUT board is available in two versions: one featuring 750 V CoolSiC™ JFETs and other featuring 1200 V CoolSiC™ JFETs. Each DUT board can be assembled with up to four switches along with their corresponding Infineon gate drivers. At the end of this section, a complete description of the board parameters is provided.

Features

Adjustable driving voltages for:CoolSiC™ JFETsCoolSiC™ MOSFETsCoolMOS™ MOSFETs

Typical applications

  • Automotive battery protection & disconnection
  • Motor control
  • Solid-state circuit breaker (SSCB)

More information

Parts approved by Infineon Technologies

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Product series
SW(mm)
L(mm)
Ti
Ø ID(mm)
Ø OD(mm)
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Qty.
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Tol. R
PRated(W)
TCR(ppm/ °C)
TCR(ppm/ °C)
VE(V)
W(mm)
H(mm)
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Type
Mount
IR(A)
Working Voltage(V (AC))
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SamplesAvailability & Sample
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971050155
SPECWA-SPAIE Plastic Spacer Stud, metric, internal/ external, 5 mm, 5 mm
Simu­lation–
Availability
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Downloads3 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWA-SPAIE Plastic Spacer Stud, metric, internal/ external
SW5 mm
Length5 mm
Inner ThreadM2.5 
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Outer ThreadM2.5 
PackagingBag 
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Operating Temperature -30 °C up to +110 °C
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61300621021
SPECWR-PHD Pin Header - Dual, –, 7.62 mm
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Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Dual
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Length7.62 mm
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PackagingBag 
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Pins6 
TypeAngled 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
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9774080482R
SPECWA-SMSI Steel Spacer with internal Thread M4, –, 8 mm
Simu­lation–
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWA-SMSI Steel Spacer with internal Thread M4
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Length8 mm
Inner ThreadM4 
Inner Diameter5.2 mm
Outer Diameter8.2 mm
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PackagingTape and Reel 
Packaging Unit400 
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Operating Temperature -55 °C up to +150 °C
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560112116098
SPECWRIS-RSKS Thick Film Resistors, –, 1.6 mm
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Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWRIS-RSKS Thick Film Resistors
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Length1.6 mm
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Resistance2.2 kΩ
Resistance±1% 
Rated Power0.1 W
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Limiting Element Voltage75 V
Width0.8 mm
Height0.45 mm
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MountSMT 
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Operating Temperature -55 °C up to +155 °C
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