CPC1979 Datasheet, PDF (5/6 Pages) Clare, Inc. – ISOPLUS™-264 Power Relay

CPC1979
CPC1979
Typical Turn-Off vs. LED Forward Current
0.280
(I_L=1A_DC)
0.275
0.270
0.265
0.260
0.255
0.250
0.245
0.240
0.235
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25
LED Forward Current (mA)
CPC1979
Typical Load Current vs. Load Voltage
(T_A=25ºC, I_F=10mA)
2.5
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-2.5
-1.5 -1.0 -0.5
0 0.5 1.0 1.5
Load Voltage (V)
PERFORMANCE DATA*
CPC1979
Typical On-Resistance vs. Temperature
0.9
(I_L=max rated)
0.8
0.7
I = 20mA
0.6
F
0.5
0.4
0.3
0.2
0.1
0
-40 -20 0
20 40 60
80 100
Temperature (ºC)
CPC1979
Energy Rating Curve
(Free Air, No Heat Sink)
24
20
16
12
8
4
0
10µs 110µs 1ms 10ms 100ms 1s
Time
10s 100s
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-40
CPC1979
Typical I_F for Switch Operation
vs. Temperature
(I_L=1A_DC)
-20 0 20 40 60 80 100
Temperature (ºC)
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.
R04
www.clare.com
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