Specification	MCC21-16IO8B

Current - Gate Trigger (Igt) (Max) [Max]	65 mA
Current - Hold (Ih) (Max) [Max]	100 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)	320 A, 350 A
Current - On State (It (AV)) (Max) [Max]	21 A
Current - On State (It (RMS)) (Max) [Max]	33 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 V
Voltage - Off State	1.6 kV

MCC21 Series

Bipolar Module - Thyristor TO-240AA

Part	Current - On State (It (AV)) (Max) [Max]	Structure	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Gate Trigger (Vgt) (Max)	Package / Case	Current - Gate Trigger (Igt) (Max) [Max]	Voltage - Off State	Current - On State (It (RMS)) (Max) [Max]	Number of SCRs, Diodes	Current - Non Rep. Surge 50, 60Hz (Itsm)	Mounting Type	Current - Hold (Ih) (Max) [Max]
LITTELFUSE MCC21-14IO8B	21 A	Series Connection - All SCRs	-40 C	125 °C	1 V	TO-240AA	65 mA	1.4 kV	33 A	2 SCRs	320 A 350 A	Chassis Mount	100 mA
LITTELFUSE MCC21-16IO8B	21 A	Series Connection - All SCRs	-40 C	125 °C	1 V	TO-240AA	65 mA	1.6 kV	33 A	2 SCRs	320 A 350 A	Chassis Mount	100 mA
LITTELFUSE MCC21-12IO8B	21 A	Series Connection - All SCRs	-40 C	125 °C	1 V	TO-240AA	65 mA	1.2 kV	33 A	2 SCRs	320 A 350 A	Chassis Mount	100 mA

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	1	$ 27.68	1m+
		10	$ 24.60
		100	$ 21.52
		500	$ 18.36
	N/A	28	$ 28.55	1m+
Mouser	N/A	1	$ 25.50	1m+
		10	$ 24.05
		25	$ 17.76
		108	$ 17.75
Newark	Each	1	$ 27.98	1m+
		5	$ 25.44
		10	$ 22.90
		25	$ 20.36
		100	$ 17.82
		500	$ 17.40

General part information

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