S21ME8F

S21ME8/S21ME8F S21ME8/S21ME8F s Features 1. High repetitive peak OFF-state voltage (VDRM : MIN. 800V) 2. Low minimum trigger current (IFT : MAX. 3mA) 3. Internal insulation distance : 0.5mm or more 4. Long creepage distance type (Creepage distance : 8mm or more) 5. Built-in zero-cross circuit 6. High isolation voltage between input and output (Viso : 5 000Vrms) 7. Recoginized by UL file No. E64380 Approved by BSI, No. 6690, No. 7421 Approved by SEMKO, No. 9843099 Approved by DEMKO, No. 308207 gDIN-VDE 0884 approved type is also available as an option (S21ME8Y/S21ME8FY) Approved by VDE, No. 77294 s Applications 1. For triggering medium/high power triac s Absolute Maximum Ratings (Ta=25˚C) Parameter *1 Forward current Input Reverse voltage *1RMS ON-state current Output Peak one cycle surge current Repetitive peak OFF-state voltage Symbol IF VR IT Isurge VDRM Rating 15 6 0.1 *3 1.2 800 Unit mA V Arms A V Operating temperature Storage temperature *2 Isolation voltage Topr −30 to +100 ˚C Tstg −55 to +125 ˚C Viso 5 000 Vrms Soldering temperature TSOL *4 260 ˚C *1 The derating factors of absolute maximum ratings due to ambient temperature are shown in Fig.1 to 2. *2 40 to 60%RH, AC for 1min, f=60Hz. *3 50Hz, sine wave. *4 For 10s. High Repetitive Peak OFF-State Voltage Type Phototriac Couplers s Outline Dimensions 1.2±0.3 (Unit : mm) S21ME8 6.5±0.5 9.22±0.5 S21ME8 Epoxy resin 7.62±0.3 3.7±0.5 3.5±0.5 0.5TYP. 3.4±0.5 2.54±0.25 S21ME8F 0.5±0.1 0.26±0.1 ...