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CPC1979 Datasheet(PDF) 4 Page - Clare, Inc. |
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CPC1979 Datasheet(HTML) 4 Page - Clare, Inc. |
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4 / 6 page ![]() www.clare.com 4 CPC1979 R04 PERFORMANCE DATA* 35 30 25 20 15 10 5 0 1.30 1.31 1.32 1.33 1.34 LED Forward Voltage (V) CPC1979 Typical LED Forward Voltage Drop (N=50, T A=25ºC, IF=10mA) 35 30 25 20 15 10 5 0 0.57 0.58 0.59 0.61 0.60 0.62 On-Resistance ( Ω) CPC1979 Typical On-Resistance Distribution (N=50, T A=25ºC, IL=1ADC, IF=10mA) 35 30 25 20 15 10 5 0 642 650 658 666 674 682 Blocking Voltage (VP) CPC1979 Typical Blocking Voltage Distribution (N=50, T A=25ºC) 7.8 8.8 9.8 7.3 8.3 9.3 Turn-On (ms) 25 20 15 10 5 0 CPC1979 Typical Turn-On Time (N=35, T A=25ºC, IL=1ADC, IF=20mA) 0.21 0.23 0.25 0.20 0.22 0.24 Turn-Off (ms) 50 40 30 20 10 0 CPC1979 Typical Turn-Off Time (N=50, T A=25ºC, IL=1ADC, IF=20mA) -40 0.014 0.012 0.010 0.008 0.006 0.004 0.002 0 -20 0 20 40 60 80 100 CPC1979 Typical Leakage vs. Temperature at Maximum Rated Voltage (Measured Across Pins 1 & 2) Temperature (ºC) -40 700 690 680 670 660 650 640 630 620 610 600 -20 0 20 40 60 80 100 CPC1979 Typical Blocking Voltage vs. Temperature Temperature (ºC) -40 21 18 15 12 9 6 3 0 -20 0 20 40 60 80 100 I F = 10mA I F = 20mA Temperature (ºC) CPC1979 Typical Turn-On vs. Temperature (I L=1ADC) -40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0 -20 0 20 40 60 80 100 I F = 10mA I F = 20mA Temperature (ºC) CPC1979 Typical Turn-Off vs. Temperature (I L=1ADC) CPC1979 Typical LED Forward Voltage Drop vs. Temperature 1.8 1.6 1.4 1.2 1.0 0.8 -40 -20 0 20 40 60 80 120 100 I F = 50mA I F = 20mA I F = 10mA Temperature (ºC) LED Forward Current (mA) 0 5 1015202530354045 22 20 18 16 14 12 10 8 6 4 2 0 50 CPC1979 Typical Turn-On vs. LED Forward Current (I L=1ADC) Temperature (ºC) 0 20 40 60 80 100 0 1 2 3 4 5 6 7 8 9 CPC1979 Maximum Load Current vs. Temperature with Heat Sink (I F=20mA) 1ºC/W 5ºC/W 10ºC/W Free Air Unless otherwise specified, all performance data was acquired without the use of a heat sink. *The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application department. |
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