Specification	MCD255-14IO1

Current - Gate Trigger (Igt) (Max) [Max]	150 mA
Current - Hold (Ih) (Max) [Max]	150 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)	9.6 kA, 9 kA
Current - On State (It (AV)) (Max) [Max]	250 A
Current - On State (It (RMS)) (Max) [Max]	450 A
Mounting Type	Chassis Mount
Number of SCRs, Diodes	1 Diode
Operating Temperature [Max]	140 °C
Operating Temperature [Min]	-40 °C
Package / Case	Y1-CU
Structure	Series Connection - SCR/Diode
Voltage - Gate Trigger (Vgt) (Max) [Max] [custom]	2 V
Voltage - Off State	1.4 kV

MCD255 Series

Bipolar Module - Thyristor/Diode Y1-CU

Part	Current - Hold (Ih) (Max) [Max]	Voltage - Off State	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Number of SCRs, Diodes	Current - Non Rep. Surge 50, 60Hz (Itsm)	Structure	Current - On State (It (RMS)) (Max) [Max]	Current - On State (It (AV)) (Max) [Max]	Mounting Type	Voltage - Gate Trigger (Vgt) (Max) [Max] [custom]	Current - Gate Trigger (Igt) (Max) [Max]
LITTELFUSE MCD255-14IO1	150 mA	1.4 kV	Y1-CU	-40 °C	140 °C	1 Diode	9 kA 9.6 kA	Series Connection - SCR/Diode	450 A	250 A	Chassis Mount	2 V	150 mA
LITTELFUSE MCD255-16IO1	150 mA	1.6 kV	Y1-CU	-40 °C	140 °C	1 Diode	9 kA 9.6 kA	Series Connection - SCR/Diode	450 A	250 A	Chassis Mount	2 V	150 mA
LITTELFUSE MCD255-18IO1	150 mA	1.8 kV	Y1-CU	-40 °C	140 °C	1 Diode	9 kA 9.6 kA	Series Connection - SCR/Diode	450 A	250 A	Chassis Mount	2 V	150 mA
LITTELFUSE MCD255-12IO1	150 mA	1.2 kV	Y1-CU	-40 °C	140 °C	1 Diode	9 kA 9.6 kA	Series Connection - SCR/Diode	450 A	250 A	Chassis Mount	2 V	150 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	3	$ 149.61	1m+
		12	$ 140.13
	N/A	0	$ 130.40	1m+
		18	$ 130.40
Newark	Each	1	$ 171.09	1m+
		5	$ 163.78
		10	$ 147.09
		25	$ 141.88
		50	$ 139.79
		100	$ 136.66

General part information

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