Silicon Controlled Rectifiers
Thyristors
Surface Mount – 50V - 400V > MCR218-2G, MCR218-4G, MCR218-6G
MCR218-2G, MCR218-4G, MCR218-6G
Pb
Descriptio...
Description
Thyristors
Surface Mount – 50V - 400V > MCR218-2G, MCR218-4G, MCR218-6G
MCR218-2G, MCR218-4G, MCR218-6G
Pb
Description
Designed primarily for half-wave ac control applications, such as motor controls, heating controls and power supplies; or wherever half-wave silicon gate-controlled, solid-state devices are needed.
Features
Glass-Passivated Junctions
Blocking Voltage to 400 Volts
TO-220 Construction − Low Thermal Resistance, High Heat Dissipation and Durability
Pin Out
Functional Diagram
CASE 221A STYLE 4
1 2
Additional Information
Datasheet
Resources
Samples
© 2019 Littelfuse, Inc. Specifications are subject to change without notice.
Revised: 07/15/19
Thyristors
Surface Mount – 50V - 400V > MCR218-2G, MCR218-4G, MCR218-6G
Maximum Ratings (TJ = 25°C unless otherwise noted)
Rating
Symbol
Value
Unit
Peak Repetitive Off−State Voltage (Note 1) (− 40 to 125°C, Sine Wave, 50 to 60 Hz, Gate Open)
On-State RMS Current (180º Conduction Angles; TC = 85ºC) Peak Discharge Current (Note 2)
Average On-State Current (180º Conduction Angles; TC = 85ºC) Peak Non-Repetitive Surge Current (1/2 Cycle, Sine Wave 60 Hz, TJ = 125°C) Circuit Fusing Consideration (t = 8.3 ms)
Forward Peak Gate Current (Pulse Width ≤ 1.0 µsec, TC= 80°C) Forward Peak Gate Current (Pulse Width ≤ 1.0 µsec, TC= 85°C) Forward Average Gate Power (t = 8.3 ms, TC = 85ºC)
Operating Junction Temperature Range
Storage Temperature Range
Mounting Torque
MCR68-2
VDRM, VRRM
ITM (RMS)
ITM
IT(AV)
ITSM I2t I...
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