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Star Micronics SP298 Series User Manual

Page 142

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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