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4N25M Fiches technique(PDF) 4 Page - Fairchild Semiconductor |
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4N25M Fiches technique(HTML) 4 Page - Fairchild Semiconductor |
4 / 10 page ©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com 4NXXM, H11AXM Rev. 1.0.3 4 Safety and Insulation Ratings As per IEC 60747-5-2, this optocoupler is suitable for “safe electrical insulation” only within the safety limit data. Compliance with the safety ratings shall be ensured by means of protective circuits. Symbol Parameter Min. Typ. Max. Unit Installation Classifications per DIN VDE 0110/1.89 Table 1 For Rated Main Voltage < 150Vrms I-IV For Rated Main voltage < 300Vrms I-IV Climatic Classification 55/100/21 Pollution Degree (DIN VDE 0110/1.89) 2 CTI Comparative Tracking Index 175 VPR Input to Output Test Voltage, Method b, VIORM x 1.875 = VPR, 100% Production Test with tm = 1 sec, Partial Discharge < 5pC 1594 Vpeak Input to Output Test Voltage, Method a, VIORM x 1.5 = VPR, Type and Sample Test with tm = 60 sec, Partial Discharge < 5pC 1275 Vpeak VIORM Max. Working Insulation Voltage 850 Vpeak VIOTM Highest Allowable Over Voltage 6000 Vpeak External Creepage 7 mm External Clearance 7 mm Insulation Thickness 0.5 mm RIO Insulation Resistance at Ts, VIO = 500V 109 Ω |
Numéro de pièce similaire - 4N25M |
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Description similaire - 4N25M |
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