Star Micronics SP298 Series - Manual (Page 142)

139
APPENDIX
• Absolute maximum ratings for diodes D1 and D2 (Ta = 25
°
C) are:
Average Rectified Current Io = 1A
Maximum forward surge current (60Hz, 1-cycle sine wave) I
FSM
= 40A
• Absolute maximum rating for transistors TR1 and TR2 (Ta = 25
°
C) are:
Collector current Ic = 2A
Collector loss Pc = 1.2W