Specification	MCD44-16IO1B

Current - Gate Trigger (Igt) (Max)	100 mA
Current - Hold (Ih) (Max)	200 mA
Current - Non Rep. Surge (Itsm)	1230 A, 1150 A
Current - Non Rep. Surge Frequencies	60Hz, 50Hz
Current - Non Rep. Surge Type	Itsm
Current - On State (It (RMS)) (Max)	80 A
Current - On State (Max)	51 A
Mounting Type	Chassis Mount
Number of Diodes	1 count
Number of SCRs	1 count
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package / Case	TO-240AA
Structure	Series Connection - SCR/Diode
Voltage - Gate Trigger (Vgt) (Max)	1.5 V
Voltage - Off State	1.6 kV

MCD44 Series

Bipolar Module-Thyristor/Diode TO-240AA

Part	Current - On State (Max)	Current - Non Rep. Surge Type	Current - Non Rep. Surge Frequencies	Current - Non Rep. Surge (Itsm)	Current - Gate Trigger (Igt) (Max)	Current - On State (It (RMS)) (Max)	Operating Temperature (Max)	Operating Temperature (Min)	Current - Hold (Ih) (Max)	Mounting Type	Package / Case	Voltage - Gate Trigger (Vgt) (Max)	Voltage - Off State	Number of SCRs	Number of Diodes	Structure
LITTELFUSE MCD44-12IO8B	51 A	Itsm	50Hz 60Hz	1150 A 1230 A	100 mA	80 A	125 °C	-40 °C	200 mA	Chassis Mount	TO-240AA	1.5 V	1200 kV	1 count	1 count	Series Connection - SCR/Diode
LITTELFUSE MCD44-14IO8B	51 A	Itsm	50Hz 60Hz	1150 A 1230 A	100 mA	80 A	125 °C	-40 °C	200 mA	Chassis Mount	TO-240AA	1.5 V	1.4 kV	1 count	1 count	Series Connection - SCR/Diode
LITTELFUSE MCD44-16IO1B	51 A	Itsm	50Hz 60Hz	1150 A 1230 A	100 mA	80 A	125 °C	-40 °C	200 mA	Chassis Mount	TO-240AA	1.5 V	1.6 kV	1 count	1 count	Series Connection - SCR/Diode
LITTELFUSE MCD44-18IO1B	51 A	Itsm	50Hz 60Hz	1150 A 1230 A	100 mA	80 A	125 °C	-40 °C	200 mA	Chassis Mount	TO-240AA	1.5 V	1.8 kV	1 count	1 count	Series Connection - SCR/Diode
LITTELFUSE MCD44-08IO8B	51 A	Itsm	50Hz 60Hz	1150 A 1230 A	100 mA	80 A	125 °C	-40 °C	200 mA	Chassis Mount	TO-240AA	1.5 V	800 V	1 count	1 count	Series Connection - SCR/Diode
LITTELFUSE MCD44-18IO8B	51 A	Itsm	50Hz 60Hz	1150 A 1230 A	100 mA	80 A	125 °C	-40 °C	200 mA	Chassis Mount	TO-240AA	1.5 V	1.8 kV	1 count	1 count	Series Connection - SCR/Diode

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