SCRs (Continued) IT (AMPS) 8.0 10 12 @ TC (oC) ITSM (AMPS) 90 100 100 90 90 90 100 100 100 120 CASE TO-220 TO-64 TO-220** VRRM (VOLTS) 25 2N1770,A 2N4167 50 2N1771,A 2N4168 100 2N1772,A 2N4169 150 2N1773,A 200 CS220-8B 2N1774,A 2N4170 250 2N1775,A 300 2N1776,A 2N4171 2N1777,A 2N4172 2N1778,A 2N4173 2N2619 2N4174 400 CS220-8D 500 600 CS220-8M 800 CS220-8N CS220-10B CS220-12B CS220-10D CS220-12D CS220-10M CS220-12M CS220-10N CS220-12N 1000 CS220-12P IGT 15mA 15mA 30mA 15mA 15mA VGT 1.5V 1.5V 1.5V 1.5V 1.5V IH 30mA 25mA 30mA 30mA 30mA **Available in TO-220FP Full Pak upon request. 182 w w w. c e n t r a l s e m i . c o m