Name	Value
Type	Parameter
Mount	Chassis Mount, Screw
Mounting Type	Chassis Mount
Package / Case	ISOTOP
Number of Pins	4
Operating Temperature	-40°C~125°C TJ
Packaging	Tube
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	4
Terminal Finish	Nickel (Ni)
Additional Feature	UL RECOGNIZED
Subcategory	Silicon Controlled Rectifiers
Voltage - Rated DC	1.2kV
Terminal Position	UPPER
Terminal Form	UNSPECIFIED
Current Rating	55A
Base Part Number	MSS40
Pin Count	4
Number of Elements	2
Configuration	ANTI-PARALLEL, 2 ELEMENTS
Case Connection	ISOLATED
Circuit Type	SCR
Max Repetitive Reverse Voltage (Vrrm)	1.2kV
RMS Current (Irms)	55A
Hold Current	80mA
Trigger Device Type	SCR
Voltage - Gate Trigger (Vgt) (Max)	1.3V
Current - Non Rep. Surge 50, 60Hz (Itsm)	400A 420A
Current - Gate Trigger (Igt) (Max)	50mA
On-State Current-Max	55000A
Current - Hold (Ih) (Max)	80mA
Structure	1-Phase Controller - All SCRs
Repetitive Peak Off-state Voltage	1200V
Critical Rate of Rise of Off-State Voltage-Min	500V/us
Number of SCRs, Diodes	2 SCRs
Desc. of Screw Terminals	2G-2AK
Desc. of Quick-Connects	0
Circuit Commutated Turn-off Time-Nom	100 μs
Repetitive Peak Off-state Leakage Current-Max	50μA
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

Quantity	Unit Price	Ext. Price
100	$18.31600	$1831.6

MSS40-1200

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