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CPC1978 Datasheet(PDF) 4 Page - Clare, Inc.

Part # CPC1978
Description  i4-PAC??Power Relay
PDF  6 Pages
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Manufacturer  CLARE [Clare, Inc.]
Direct Link  http://www.clare.com
Logo CLARE - Clare, Inc.

CPC1978 Datasheet(HTML) 4 Page - Clare, Inc.

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CPC1978
R04
PERFORMANCE DATA*
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.
35
30
25
20
15
10
5
0
1.30
1.31
1.32
1.33
1.34
LED Forward Voltage (V)
CPC1978
Typical LED Forward Voltage Drop
(N=50, T
A=25ºC, IF=10mA)
35
30
25
20
15
10
5
0
1.65
1.66
1.67
1.69
1.68
1.70
On-Resistance (
Ω)
CPC1978
Typical On-Resistance Distribution
(N=50, T
A=25ºC, IL=1ADC, IF=10mA)
35
30
25
20
15
10
5
0
825
830
835
840
845
850
Blocking Voltage (V
P)
CPC1978
Typical Blocking Voltage Distribution
(N=50, T
A=25ºC)
7.0
8.0
9.0
6.5
7.5
8.5
Turn-On (ms)
25
20
15
10
5
0
CPC1978
Typical Turn-On Time
(N=50, T
A=25ºC, IL=1ADC, IF=10mA)
0.12
0.16
0.20
0.10
0.14
0.18
Turn-Off (ms)
25
20
15
10
5
0
CPC1978
Typical Turn-Off Time
(N=50, T
A=25ºC, IL=1ADC, IF=10mA)
-40
0.014
0.012
0.010
0.008
0.006
0.004
0.002
0
-20
0
20
40
60
80
100
Temperature (ºC)
CPC1978
Typical Leakage vs. Temperature
at Maximum Rated Blocking Voltage
(Measured Across Pins 1 & 2)
-40
855
850
845
840
835
830
825
820
815
-20
0
20
40
60
80
100
CPC1978
Typical Blocking Voltage
vs. Temperature
Temperature (ºC)
-40
14
12
10
8
6
4
2
0
-20
0
20
40
60
80
100
I
F = 10mA
CPC1978
Typical Turn-On vs. Temperature
(I
L=0.5ADC)
Temperature (ºC)
-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
Temperature (ºC)
CPC1978
Typical Turn-Off vs. Temperature
(I
L=0.5ADC)
CPC1978
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
18
16
14
12
10
8
6
4
2
1
0
50
CPC1978
Typical Turn-On vs. LED Forward Current
(I
L=0.5ADC)

"
$&



!
"
#
1ºC/W
5ºC/W
10ºC/W
No Heat Sink
Temperature (ºC)
CPC1978
Maximum Load Current
vs. Temperature with Heat Sink
(I
F=20mA)



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