S21MS3
Overview
- Ultra-compact, mini-flat package type ( 3.6 x 4.4 x 2.0mm )
- Built-in zero-cross circuit ( S21MS4 )
- High isolation voltage between input and output ( Viso : 3 750Vrms )
- Recognized by UL, file No.E64380 High Density Surface Mount Type Mini-flat Package Phototriac Coupler s Outline Dimensions
- 27± 0.25 Model No. 6 5 4 S Anode mark 0.6MAX. ( Unit : mm ) Internal connection diagram 6 5 4 g Zero-cross circuit 1 3 1 3 0.4± 0.1
- 1± 0.1 2.6± 0.2 For 100V lines No built-in zero-cross circuit Built-in zero-cross circuit S11MS3 - For 200V lines S21MS3 S21MS4 6˚ 1 Anode 3 Cathode 4 Anode/ cathode
- 4 0.5+ - 0.2 0.2 7.0+ - 0.7 s Applications
- For triggering of medium/high power triacs 5 No external connection 6 Anode/ cathode g Zero-cross circuit for S21MS4 s Absolute Maximum Ratings Parameter Input Forward current Reverse voltage ∗1 RMS ON-state current ∗2 Peak one cycle surge current Repetitive peak OFF-state voltage ∗3 Isolation voltage Operating temperature Storage temperatrue ∗4 Soldering temperature Symbol IF VR IT I surge VDRM Viso Topr Tstg Tsol S11MS3 ( Ta = 25˚C ) Rating S21MS3/S21MS4 50 6 0.05 0.6 400 600 3 750 - 30 to +100 - 40 to +125 260 Unit mA V A rms A V V rms ˚C ˚C ˚C
