Specification	MCC44-12IO1B

Current - Gate Trigger (Igt) (Max) [Max]	100 mA
Current - Hold (Ih) (Max) [Max]	200 mA
Current - Non Rep. Surge 50, 60Hz (Itsm) [Max]	1230 A
Current - Non Rep. Surge 50, 60Hz (Itsm) [Min]	1150 A
Current - On State (It (AV)) (Max) [Max]	51 A
Current - On State (It (RMS)) (Max)	80 A
Mounting Type	Chassis Mount
Number of SCRs, Diodes	2 SCRs
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	1.2 kV

MCC44 Series

Bipolar Module - Thyristor TO-240AA

Part	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Current - On State (It (RMS)) (Max)	Current - Non Rep. Surge 50, 60Hz (Itsm) [Min]	Current - Non Rep. Surge 50, 60Hz (Itsm) [Max]	Voltage - Gate Trigger (Vgt) (Max)	Structure	Voltage - Off State	Mounting Type	Current - Hold (Ih) (Max) [Max]	Current - Gate Trigger (Igt) (Max) [Max]	Current - On State (It (AV)) (Max) [Max]	Number of SCRs, Diodes
LITTELFUSE MCC44-18IO8B	-40 C	125 °C	TO-240AA	80 A	1150 A	1230 A	1.5 V	Series Connection - All SCRs	1.8 kV	Chassis Mount	200 mA	100 mA	51 A	2 SCRs
LITTELFUSE MCC44-08IO8B	-40 C	125 °C	TO-240AA	80 A	1150 A	1230 A	1.5 V	Series Connection - All SCRs	800 V	Chassis Mount	200 mA	100 mA	51 A	2 SCRs
LITTELFUSE MCC44-12IO8B	-40 C	125 °C	TO-240AA	80 A	1150 A	1230 A	1.5 V	Series Connection - All SCRs	1.2 kV	Chassis Mount	200 mA	100 mA	51 A	2 SCRs
LITTELFUSE MCC44-14IO1B	-40 C	125 °C	TO-240AA	80 A	1150 A	1230 A	1.5 V	Series Connection - All SCRs	1.4 kV	Chassis Mount	200 mA	100 mA	51 A	2 SCRs
LITTELFUSE MCC44-14IO8B	-40 C	125 °C	TO-240AA	80 A	1150 A	1230 A	1.5 V	Series Connection - All SCRs	1.4 kV	Chassis Mount	200 mA	100 mA	51 A	2 SCRs
LITTELFUSE MCC44-08IO1B	-40 C	125 °C	TO-240AA	80 A	1150 A	1230 A	1.5 V	Series Connection - All SCRs	800 V	Chassis Mount	200 mA	100 mA	51 A	2 SCRs
LITTELFUSE MCC44-16IO1B	-40 C	125 °C	TO-240AA	80 A	1150 A	1230 A	1.5 V	Series Connection - All SCRs	1.6 kV	Chassis Mount	200 mA	100 mA	51 A	2 SCRs
LITTELFUSE MCC44-18IO1B	-40 C	125 °C	TO-240AA	80 A	1150 A	1230 A	1.5 V	Series Connection - All SCRs	1.8 kV	Chassis Mount	200 mA	100 mA	51 A	2 SCRs
LITTELFUSE MCC44-16IO8B	-40 C	125 °C	TO-240AA	80 A	1150 A	1230 A	1.5 V	Series Connection - All SCRs	1.6 kV	Chassis Mount	200 mA	100 mA	51 A	2 SCRs
LITTELFUSE MCC44-12IO1B	-40 C	125 °C	TO-240AA	80 A	1150 A	1230 A	1.5 V	Series Connection - All SCRs	1.2 kV	Chassis Mount	200 mA	100 mA	51 A	2 SCRs

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	Box	36	$ 20.00	1m+
	N/A	15	$ 31.01	1m+

Description

General part information

MCC44 Series

The Dual Thyristor Modules Portfolio offers various packages and breakdown voltages up to 2200V.

MCC44-12IO1B

Deep-Dive with AI

MCC44-12IO1B

Deep-Dive with AI

Technical Specifications

MCC44 Series

Pricing

Description

MCC44 Series

Documents

Datasheet

Littelfuse_Mounting_Modules_with_Exposed_Backside_DCBs_EN_Application_Note.pdf

Datasheet

SCR Module Selection Guide

MCC44-12IO1B | Datasheet

MCC44 Series