Specification	MCC19-12IO1B

Current - Gate Trigger (Igt) (Max)	100 mA
Current - Hold (Ih) (Max)	200 mA
Current - Non Rep. Surge (Itsm)	420 A, 400 A
Current - Non Rep. Surge Frequencies	50Hz, 60Hz
Current - Non Rep. Surge Type	Itsm
Current - On State (It (RMS)) (Max)	40 A
Current - On State (Max)	25 A
Mounting Type	Chassis Mount
Number of SCRs	2 count
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package / Case	TO-240AA
Structure	Series Connection - All SCRs
Voltage - Gate Trigger (Vgt) (Max)	1.5 V
Voltage - Off State	1200 kV

MCC19 Series

Bipolar Module - Thyristor TO-240AA

Part	Structure	Current - Hold (Ih) (Max)	Number of SCRs	Operating Temperature (Max)	Operating Temperature (Min)	Current - Non Rep. Surge (Itsm)	Current - Non Rep. Surge Type	Current - Non Rep. Surge Frequencies	Package / Case	Mounting Type	Voltage - Gate Trigger (Vgt) (Max)	Voltage - Off State	Current - On State (Max)	Current - Gate Trigger (Igt) (Max)	Current - On State (It (RMS)) (Max)
LITTELFUSE MCC19-08IO1B	Series Connection - All SCRs	200 mA	2 count	125 °C	-40 °C	400 A 420 A	Itsm	50Hz 60Hz	TO-240AA	Chassis Mount	1.5 V	800 V	25 A	100 mA	40 A
LITTELFUSE MCC19-08IO8B	Series Connection - All SCRs	200 mA	2 count	125 °C	-40 °C	400 A 420 A	Itsm	50Hz 60Hz	TO-240AA	Chassis Mount	1.5 V	800 V	25 A	100 mA	40 A
LITTELFUSE MCC19-16IO1B	Series Connection - All SCRs	200 mA	2 count	125 °C	-40 °C	400 A 420 A	Itsm	50Hz 60Hz	TO-240AA	Chassis Mount	1.5 V	1.6 kV	25 A	100 mA	40 A
LITTELFUSE MCC19-16IO8B	Series Connection - All SCRs	200 mA	2 count	125 °C	-40 °C	400 A 420 A	Itsm	50Hz 60Hz	TO-240AA	Chassis Mount	1.5 V	1.6 kV	25 A	100 mA	40 A
LITTELFUSE MCC19-12IO1B	Series Connection - All SCRs	200 mA	2 count	125 °C	-40 °C	400 A 420 A	Itsm	50Hz 60Hz	TO-240AA	Chassis Mount	1.5 V	1200 kV	25 A	100 mA	40 A
LITTELFUSE MCC19-14IO8B	Series Connection - All SCRs	200 mA	2 count	125 °C	-40 °C	400 A 420 A	Itsm	50Hz 60Hz	TO-240AA	Chassis Mount	1.5 V	1.4 kV	25 A	100 mA	40 A
LITTELFUSE MCC19-14IO1B	Series Connection - All SCRs	200 mA	2 count	125 °C	-40 °C	400 A 420 A	Itsm	50Hz 60Hz	TO-240AA	Chassis Mount	1.5 V	1.4 kV	25 A	100 mA	40 A
LITTELFUSE MCC19-12IO8B	Series Connection - All SCRs	200 mA	2 count	125 °C	-40 °C	400 A 420 A	Itsm	50Hz 60Hz	TO-240AA	Chassis Mount	1.5 V	1200 kV	25 A	100 mA	40 A

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

Littelfuse_Mounting_Modules_with_Exposed_Backside_DCBs_EN_Application_Note.pdf

Product Change Notice EN

Datasheet

SCR Module Selection Guide

MCC19-12IO1B | Datasheet