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VOL628AT 数据表(PDF) 3 Page - Vishay Siliconix |
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VOL628AT 数据表(HTML) 3 Page - Vishay Siliconix |
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3 / 9 page  VOL628A www.vishay.com Vishay Semiconductors Rev. 1.8, 09-Aug-2018 3 Document Number: 82401 For technical questions, contact: optocoupleranswers@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Fig. 2 - Test Circuit Fig. 3 - Test Circuit and Waveforms Note • According to DIN EN 60747-5-5 (VDE 0884), § 7.4.3.8.2, (see Fig. 4). This optocoupler is suitable for safe electrical isolation only within the safety ratings. Compliance with the safety ratings shall be ensured by means of suitable protective circuits CURRENT TRANSFER RATIO (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT IC/IF IF = ± 1 mA, VCE = 5 V VOL628A CTR 50 - 600 % VOL628A-2 CTR 63 - 125 % VOL628A-3 CTR 100 - 200 % VOL628A-4 CTR 160 - 320 % SWITCHING CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT Turn on time VCC = 5 V, IC = 2 mA, RL = 100 Ω ton -6- μs Rise time VCC = 5 V, IC = 2 mA, RL = 100 Ω tr -3.5 - μs Turn off time VCC = 5 V, IC = 2 mA, RL = 100 Ω toff -5.5 - μs Fall time VCC = 5 V, IC = 2 mA, RL = 100 Ω tf -5- μs isfh618a_13 V OUT V CC = 5 V R L ±I F isfh618a_12 10 % 90 % Input pulse Output pulse tr ton t f toff SAFETY AND INSULATION RATINGS PARAMETER TEST CONDITION SYMBOL VALUE UNIT Climatic classification According to IEC 68 part 1 55 / 110 / 21 Pollution degree According to DIN VDE 0109 2 Comparative tracking index Insulation group IIIa CTI 275 Maximum rated withstanding isolation voltage According to UL1577, t = 1 min VISO 5000 VRMS Maximum transient isolation voltage According to DIN EN 60747-5-5 VIOTM 8000 Vpeak Maximum repetitive peak isolation voltage According to DIN EN 60747-5-5 VIORM 1050 Vpeak Isolation resistance Tamb = 25 °C, VIO = 500 V RIO ≥ 1012 Ω Tamb = 100 °C, VIO = 500 V RIO ≥ 1011 Ω Tamb = TS, VIO = 500 V RIO ≥ 109 Ω Output safety power PSO 265 mW Input safety current ISI 130 mA Input safety temperature TS 150 °C Creepage distance ≥ 8mm Clearance distance ≥ 8mm Insulation thickness DTI ≥ 0.4 mm Input to output test voltage, method B VIORM x 1.875 = VPR, 100 % production test with tM = 1 s, partial discharge < 5 pC VPR 2000 Vpeak Input to output test voltage, method A VIORM x 1.6 = VPR, 100 % sample test with tM = 10 s, partial discharge < 5 pC VPR 1680 Vpeak |
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