Littelfuse IXYS MCD56-18IO1B phase leg Thyristor Diode module with TO-240AA package and PCB mounting pins

Key Attributes
Model Number: MCD56-18IO1B
Product Custom Attributes
Holding Current (Ih):
200mA
Current - Gate Trigger(Igt):
100mA
Current - On State(It(RMS)):
100A
Peak Off - State Voltage(Vdrm):
1.8kV
SCR Type:
1 SCR And 1 Diode
Gate Trigger Voltage (Vgt):
1.5V
Operating Temperature:
-40℃~+125℃
Mfr. Part #:
MCD56-18IO1B
Package:
TO-240AA
Product Description

Product Overview

The MCD56-18io1B is a phase leg Thyristor/Diode module designed for line frequency applications. It features planar passivated chips, long-term stability, and a Direct Copper Bonded Al2O3-ceramic substrate for enhanced performance and reliability. This module is ideal for line rectifying, softstart AC motor control, DC motor control, power converters, AC power control, and lighting/temperature control systems. It comes in a TO-240AA package, offering an industry-standard outline, RoHS compliance, and soldering pins for PCB mounting.

Product Attributes

  • Brand: IXYS
  • Backside: Isolated
  • Chip Technology: Planar passivated
  • Substrate: Direct Copper Bonded Al2O3-ceramic
  • Package: TO-240AA
  • Certifications: RoHS compliant
  • Mounting: Soldering pins for PCB mounting
  • Base Plate: DCB ceramic
  • Weight: Reduced
  • Power Cycling: Advanced
  • Isolation Voltage: 4800 V~

Technical Specifications

SymbolDefinitionConditionsmin.typ.max.Unit
VRRM / VDRMmax. repetitive reverse/forward blocking voltageTVJ = 25C1800V
ITAV(RMS)RMS forward currentTAV 180 sine200A
IT(RMS)RMS current per terminal100A
ITSMmax. forward surge currentt = 10 ms; (50 Hz), sine; TVJ = 45C11.3kA
Itvalue for fusingt = 10 ms; (50 Hz), sine; TVJ = 45C1.28kAs
VT0forward voltage dropTVJ = 25C; IT = 125 A1.57V
rTslope resistance for power loss calculation onlyTVJ = 25C; IT = 125 A3.7m
RthJCthermal resistance junction to case1.50K/W
Ptottotal power dissipationTC = 25C222W
VGTgate trigger voltageVD = 6 V; TVJ = 25C1.6V
IGTgate trigger currentVD = 6 V; TVJ = 25C200mA
VGDgate non-trigger voltageTVJ = 125C; VD = VDRM0.2V
IGDgate non-trigger currentTVJ = 125C; VD = VDRM10mA
ILlatching currentTVJ = 25C; p = 10 s; IG = 0.45 A450mA
IHholding currentTVJ = 25C; VD = 6 V200mA
tgdgate controlled delay timeTVJ = 25C; IG = 0.45 A2s
tqturn-off timeTVJ = 150C; IG = 0.45 A; di/dt = 10 A/s; dv/dt = 20 V/s; VD = 100 V; IT = 150 A150s
TVJvirtual junction temperature-40125C
Tstgstorage temperature-40125C
MTmounting torque2.54Nm
Mterminal torque2.54Nm
Isolation VoltageV~t = 1 second4000V
Isolation VoltageV~t = 1 minute4800V
dSpp/Appcreepage distance on surface13.0mm
dSpb/Apbstriking distance through air9.7mm
dSpp/Appterminal to backside16.0mm
dSpp/Appterminal to terminal16.0mm

2504101957_Littelfuse-IXYS-MCD56-18IO1B_C17696575.pdf

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