Semikron Dual Thyristor Module 1800V 250A 200mA SKKT 250/18E

A Thyristor is a solid-state semiconductor device with four layers of alternating N and P-type material. They act as bistable switches, conducting when their gate receives a current trigger, and continue to conduct while they are forward biased. Thyristors are synonymous to Silicon-Controlled Rectifier (SCR). Encapsulated modules with electrically isolated base plate. Suitable for applications such as battery chargers, welders and plating equipment, regulated power supplies and temperature and speed control circuits.

Specifications

• Rated Average On-State Current: 250A
• Thyristor Type: SCR Module
• Package Type: SEMIPACK3
• Repetitive Peak Reverse Voltage: 1800V
• Surge Current Rating: 9kA
• Mounting Type: Panel Mount
• Maximum Gate Trigger Current: 200mA
• Maximum Gate Trigger Voltage: 3V
• Maximum Holding Current: 500mA
• Pin Count: 7
• Dimensions: 115 x 50 x 49mm
• Minimum Operating Temperature: -40 °C
• Repetitive Peak Forward Blocking Voltage: 1800V
• Peak On-State Voltage: 1.4V
• Repetitive Peak Off-State Current: 50mA
• Maximum Operating Temperature: +130 °C